The series 2n^2 is divergent.
To express the nth partial sum as a telescoping sum, we need to find a pattern in the terms of the series.
The general term of the series is given by an = 2n^2 - ?.
The nth partial sum can be written as:
sn = a1 + a2 + a3 + ... + an
= 2(1)^2 - ? + 2(2)^2 - ? + 2(3)^2 - ? + ... + 2n^2 - ?
We can simplify the above expression by factoring out 2 from each term:
sn = 2(1^2 + 2^2 + 3^2 + ... + n^2) - n?
Using the formula for the sum of squares, we have:
sn = 2(n(n+1)(2n+1)/6) - n?
Simplifying further, we get:
sn = (n^3 + 3n^2 + 2n)/3 - n?
Taking the limit as n approaches infinity, we get:
lim n->∞ sn = lim n->∞ [(n^3 + 3n^2 + 2n)/3 - n?]
Since the term n? grows without bound as n approaches infinity, the limit of sn does not exist.
Therefore, the series 2n^2 - ? is divergent.
For more questions like Limit click the link below:
https://brainly.com/question/12207539
#SPJ11
PJ conducts an experimental study on the effects of soft music during high stakes science testing. He randomly assigns students at the school. In one condition he does not provide music for testing while in the other group he does provide the music. He administers a pretest at the beginning of the year and a posttest at the end of the year. PJ's design is best described as a:
PJ's design is best described as a randomized controlled trial (RCT), which is a type of experimental study that randomly assigns participants to a control group or an intervention group.
In this case, the control group did not receive the soft music during high stakes science testing, while the intervention group did. By administering both a pretest and a posttest, PJ was able to measure any differences in performance between the two groups. The use of randomization helps to ensure that any differences observed between the groups can be attributed to the intervention (soft music) rather than to other factors that may have influenced the results. Overall, PJ's RCT design is a rigorous way to test the effects of a specific intervention on a particular outcome.
More on PJ's design: https://brainly.com/question/28192632
#SPJ11
Mathetmatics
Class - 6 question
Topic - Roman Numerals :-
Question:-
The number VCX is incorrect. Explain why?
Answer as fast as you can. I'l mark you as brainliest
In Roman Numerals, smaller numbers can be subtracted from larger numbers, but only to a certain extent.
The number VCX is incorrect in Roman Numerals because V (5) cannot be subtracted from X (10) to make 5, and C (100) cannot be subtracted from X (10) to make 90.
In Roman Numerals, smaller numbers can be subtracted from larger numbers, but only to a certain extent.
To know more about Roman Numerals refer here:
https://brainly.com/question/23283307
#SPJ11
Dmitri practices his domra for 98 min during
the school week. this is 70% of the time he
must practice his instrument in one week.
The total or actual time he needs to practice is 140 min whereas he practiced for 98 min during the school week.
We need to find the total time he must practice for a week. To find the total time we assume that the total time is x min.
Given Data:
Dmitri practices time during the school week = 98 min
Dmitri practices amount of time = 70% of his total time
Total time = x
Then the equation is given as
70% × (x) = 98
0.70 × (x) = 98
x = 98 / 0.70
x = 140
Therefore, The total time of the practices is 140 min
To learn more about time:
https://brainly.com/question/20352909
#SPJ4
Cathy works at a restaurant. On Monday, she served 9 tables with 6 people at each table. On Tuesday, she served 86 people. She wants to know how many more people she served on Tuesday than on Monday.
Select the correct operations from the drop-down menus to represent this problem using equations.
9
Choose.
6 = m
86
Choose.
54 = d
Cathy served 32 more people on Tuesday than on Monday.
Given, on Monday, Cathy served 9 tables with 6 people at each table. On Tuesday, Cathy served 86 people. We have to find the number of people she served more on Tuesday than on Monday.
So, on Monday she served = 9 tables x 6 people per table
= 54 people.
To find out how many more people Cathy served on Tuesday than on Monday, we can subtract the number of people served on Monday from the number served on Tuesday.
i.e. 86 - 54 = 32.
Therefore, Cathy served 32 more people on Tuesday than on Monday.
Learn more about arithmetic problem here
https://brainly.com/question/29253083
#SPJ4
A large diamond with a mass of 481. 3 grams was recently discovered in a mine. If the density of the diamond is g over 3. 51 cm, what is the volume? Round your answer to the nearest hundredth.
The volume of the large diamond is approximately 3.51 cm³.
To find the volume of the large diamond with a mass of 481.3 grams and a density of (g/3.51 cm), you can use the formula:
Volume = Mass / Density
The volume of the large diamond, we can use the formula Volume = Mass / Density. Given that the mass is 481.3 grams and the density is (g/3.51 cm), we can substitute these values into the formula.
Simplifying the equation, we find that the volume is equal to 3.51 cm³. This means that the large diamond occupies a space of approximately 3.51 cubic centimeters.
1. First, rewrite the density as a fraction: g/3.51 cm = 481.3 g / 3.51 cm³
2. Next, solve for the volume by dividing the mass by the density: Volume = 481.3 g / (481.3 g / 3.51 cm³)
3. Simplify the equation: Volume = 481.3 g * (3.51 cm³ / 481.3 g)
4. Cancel out the grams (g): Volume = 3.51 cm³
So, the volume of the large diamond is approximately 3.51 cm³, rounded to the nearest hundredth.
To know more about volume refer here:
https://brainly.com/question/1578538?#
#SPJ11
Answer:
Step-by-step explanation:
Density = mass
volume
We have density (3.51 cm) and we have mass (481.3)
We need to solve for V (volume)
3.51 = 481.3
V
Multiply both sides by V to clear the fraction:
3.51 V = 481.3
Divide both side by 3.51
3.51 V = 481.3
3.51 3.51
V = 137.122cm³
rounded to 137.12 cm³
1. In a nation centre, the administrative fee is RM30 per student. The tuition fee is RM45 per subject for language subjects and RM40 per subject for other subjects.
(a) Express the total payment. J. for a student who registers for m language subjects and n other subjects.
(b) Zaleha registers for 3 language subjects and 2 other subjects. How much does she have to pay?
(c) Chan pays RM280 when she registers for 2 language subjects and p other subjects. Find the value of p.
2. The diagram shows a right pyramid with a square base.
(a) Form a formula by using the surface area of the pyramid, L,as the subject of the formula.
(b) Calculate the surface area of the pyramid if a 10 and b = 12.
(c) If L=192 and a=b, find the value of a
Answer:
Step-by-step explanation:
(a) The total payment for a student who registers for m language subjects and n other subjects can be expressed as:
Total payment = Administrative fee + Tuition fee for language subjects + Tuition fee for other subjects
Total payment = RM30 + RM45m + RM40n
Total payment = RM30 + 45m + 40n
(b) For Zaleha who registers for 3 language subjects and 2 other subjects, the total payment can be calculated as:
Total payment = RM30 + (3 x RM45) + (2 x RM40)
Total payment = RM30 + RM135 + RM80
Total payment = RM245
(c) Chan pays RM280 when she registers for 2 language subjects and p other subjects. We can use the formula derived in part (a) to find the value of p:
Total payment = RM30 + (2 x RM45) + (p x RM40)
RM280 = RM30 + RM90 + RM40p
RM280 - RM120 = RM40p
RM160 = RM40p
p = 4
Therefore, Chan registers for 2 language subjects and 4 other subjects.
(a) The surface area of a right pyramid with a square base can be calculated as:
L = base area + 1/2 x perimeter of base x slant height
The base of the pyramid is a square, so its area can be expressed as:
Base area = a^2
The perimeter of the base can be calculated as:
Perimeter of base = 4a
The slant height can be calculated using the Pythagorean theorem:
slant height = sqrt(h^2 + (a/2)^2)
where h is the height of the pyramid.
Substituting these values in the surface area formula, we get:
L = a^2 + 1/2 x 4a x sqrt(h^2 + (a/2)^2)
L = a^2 + 2a x sqrt(h^2 + (a/2)^2)
(b) If a = 10 and b = 12, then the surface area of the pyramid can be calculated as:
L = 10^2 + 2 x 10 x sqrt(h^2 + (10/2)^2)
L = 100 + 20sqrt(h^2 + 25)
Given that L = 192, we can solve for h:
192 - 100 = 20sqrt(h^2 + 25)
92 = 20sqrt(h^2 + 25)
4.6 = sqrt(h^2 + 25)
4.6^2 - 25 = h^2
h^2 = 2.76
h = sqrt(2.76)
h ≈ 1.66
Substituting these values in the surface area formula, we get:
L = 10^2 + 2 x 10 x sqrt(1.66^2 + (10/2)^2)
L ≈ 314.9
Therefore, the surface area of the pyramid is approximately 314.9 square units.
(c) If L = 192 and a = b, then the surface area formula can be simplified as:
L = a^2 + 2a x sqrt(h^2 + (a/2)^2)
192 = a^2 + 2a x sqrt(h^2 + (a/2)^2)
We also know that the height of the pyramid is equal to the side length of the triangular faces. Since the pyramid is a right pyramid, the height and slant height are related by the Pythagorean theorem:
h^2 + (a/2)^
The graph of a quadratic function f is shown on the
grid. Which of these best represents the domain of f?
-4
Oy≥-12.25
All real numbers
All real numbers less than -4 or greater than 5
All real numbers will be the function's domain. D is the right answer in this case.
What are domain and range?The range of values that we are permitted to enter into our function is known as the domain of a function.
The x values for a function like f make up this set(x).
A function's range is the collection of values it can take as input.
After we enter an x value, the function outputs this sequence of values.
The range refers to all potential values of y, and the domain refers to all conceivable values of x.
Let a be the leading coefficient and the parabola's vertex be the point (h, k).
The parabola's equation will then be provided as,
y = a(x - h)² + k
The graph shows where the vertex of the parabola will be. (-1.5, -4.5). The equation is then presented as:
y = a(x + 1.5)² - 4.5
Therefore, all real numbers will be the function's domain. D is the right answer in the case.
Know more about the domain and range here:
brainly.com/question/12208715
#SPJ1
Correct question:
The graph of the quadratic function f is shown in the grid. Which of these best represents the domain of f?
A: y>=4.5
B: All real numbers less than -4 or greater than 1
C: -4<=x<=1
D: All real numbers
Solve (t^2 + 4) dx/dt = (x^2 + 36), using separation of variables, given the inital condition 2(0) = 6.
To solve this differential equation using separation of variables, we can rearrange it as:
dx/(x^2 + 36) = (t^2 + 4)/dt
Now we can integrate both sides:
∫ dx/(x^2 + 36) = ∫ (t^2 + 4)/dt
To integrate the left side, we can use the substitution u = x/6, du/dx = 1/6 dx, and dx = 6 du:
∫ dx/(x^2 + 36) = ∫ du/u^2 + 1
= arctan(x/6) + C1
To integrate the right side, we can use the power rule:
∫ (t^2 + 4)/dt = (1/3)t^3 + 4t + C2
Putting these together, we have:
arctan(x/6) = (1/3)t^3 + 4t + C
Where C = C2 - C1 is the constant of integration.
Now we can solve for x:
x/6 = 6 tan((1/3)t^3 + 4t + C)
x = 36 tan((1/3)t^3 + 4t + C)
Using the initial condition 2(0) = 6, we have:
x(0) = 36 tan(C) = 6
tan(C) = 1/6
C = arctan(1/6)
Therefore, the solution to the differential equation with the given initial condition is:
x = 36 tan((1/3)t^3 + 4t + arctan(1/6))
First, let's rewrite the equation using the given terms and separating the variables:
(t^2 + 4) dx/dt = (x^2 + 36)
Now, separate the variables:
dx/x^2 + 36 = dt/t^2 + 4
Next, we'll integrate both sides:
∫(1/(x^2 + 36)) dx = ∫(1/(t^2 + 4)) dt
Using the substitution method, we find:
(1/6) arctan(x/6) = (1/2) arctan(t/2) + C
Now, we'll use the initial condition 2(0) = 6 to find the value of C. Since 2(0) = 0, we have:
(1/6) arctan(6/6) = (1/2) arctan(0/2) + C
This simplifies to:
(1/6) arctan(1) = C
Therefore, the solution to the differential equation is:
(1/6) arctan(x/6) = (1/2) arctan(t/2) + (1/6) arctan(1)
Learn more about differential equation here: brainly.com/question/14620493
#SPJ11
What function does the graph represent?
Answer:
B
Step-by-step explanation:
Since the graph is facing down, there will be a negative sign.
In parenthesis it says (x + 1) which means you move one unit left
On the outside it says +2 which means you move the graph 2 units up
Ed
8. A watering can holds 3 liters of water.
If Patricia waters her vegetable garden
5 times a day and uses one full can in
all, how many milliliters of water does
she use each time she waters?
~ 60 mL
B 3,000 mL
© 600 mL
D 300 ml
SNO
9. Find 4-5.
8. Patricia uses 600 milliliters of water each time she waters her vegetable garden. The correct option is A © 600 mL.
9. 4-5 =-1
For first question:
8. A watering can holds 3 liters of water, and Patricia waters her vegetable garden 5 times a day using one full can in total. To find out how many milliliters of water she uses each time, you need to first convert the 3 liters to milliliters (1 liter = 1,000 milliliters) and then divide by 5.
3 liters × 1,000 milliliters/liter = 3,000 milliliters
3,000 milliliters ÷ 5 = 600 milliliters
So, Patricia uses 600 milliliters of water each time she waters her vegetable garden. The correct answer is 600 mL.
9. For second question, the calculation is as follows:
4 - 5 = -1
To know more about amount of water, refer to the link below:
https://brainly.com/question/23170599#
#SPJ11
A farmer of a large apple orchard would like to estimate the true mean number of suitable apples produced per tree. He selects a random sample of 40 trees from his large orchard and determines with 95% confidence that the true mean number of suitable apples produced per tree is between 375 and 520. Which of these statements is a correct interpretation of the confidence level?
The correct interpretation of the 95% confidence level is that if we were to repeat this sampling process multiple times and construct confidence intervals in the same way, about 95% of the intervals would contain the true mean number of suitable apples produced per tree.
In other words, we are 95% confident that the true mean number of suitable apples produced per tree is between 375 and 520 based on this particular sample of 40 trees. However, we cannot say with certainty that the true mean falls within this interval, nor can we say that it falls outside of this interval with 95% confidence.
It's important to note that the confidence level refers to the long-run behavior of the method of constructing confidence intervals, rather than the probability that the true mean falls within the specific interval calculated from this one sample.
Learn more about confidence level at https://brainly.com/question/23229423
#SPJ11
Sarah tells her mom that there is a 40% chance she will clean her room, a 70% she will do her homework, and a 24% chance she will clean her room and do her homework. What is the probability of Sarah cleaning her room or doing her homework?
To find the probability of Sarah cleaning her room or doing her homework, we can use the addition rule for probabilities. However, we need to be careful not to count the probability of Sarah cleaning her room and doing her homework twice. Therefore, we need to subtract the probability of Sarah cleaning her room and doing her homework from the sum of the probabilities of Sarah cleaning her room and doing her homework separately.
Let C be the event that Sarah cleans her room, and let H be the event that Sarah does her homework. Then we know:
P(C) = 0.40 (the probability that Sarah cleans her room)
P(H) = 0.70 (the probability that Sarah does her homework)
P(C and H) = 0.24 (the probability that Sarah cleans her room and does her homework)
Using the addition rule, we can find the probability of Sarah cleaning her room or doing her homework as follows:
P(C or H) = P(C) + P(H) - P(C and H)
= 0.40 + 0.70 - 0.24
= 0.86
Therefore, the probability of Sarah cleaning her room or doing her homework is 0.86, or 86%.
To know more about probability , refer here :
https://brainly.com/question/30034780#
#SPJ11
What would the balance be after 5 years if you deposited $1,000 in an account compounded monthly if the interest rate is 3. 7%?
$5,000. 00
$1,199. 21
$1,185. 00
$1,202. 88
Chris had a collection of 1,000 records at the beginning of the summer. After the summer, Chris had traded some of his records and now he has only 870 records.
What is the percent decrease of his record collection?
Please help worth 50 points if right.
Answer:
Step-by-step explanation:
git
A survey found that the relationship between the years of education a person has and that person's yearly income in his or her first job after completing schooling can be modeled by the equation y = 1200 x + 7000, where x is the number of years of education and y is the yearly income. According to the model, how much does 1 year of education add to a person's yearly income?
According to the model, each additional year of education adds $1200 to a person's yearly income in their first job after completing schooling.
We're given the equation y = 1200x + 7000, where x represents the number of years of education, and y represents the yearly income.
To find how much 1 year of education adds to a person's yearly income, we need to look at the coefficient of the variable x, which is 1200.
So according to the model, 1 year of education adds $1,200 to a person's yearly income.
Learn more about income,
https://brainly.com/question/30157678
#SPJ11
Ten sixth-grade students reported the hours of sleep they get on nights
before a school day. Their responses are recorded in the dot plot. Looking
at the dot plot, Lin estimated the mean number of hours of sleep to be 8. 5
hours. Noah's estimate was 7. 5 hours. Diego's estimate was 6. 5
hours. Which estimate do you think is best? Solve for the mean to figure out
who was closer. *
Lin
ООО
Noah
Diego
Noah's estimate of 7.5 hours is closest to the actual mean number of hours of sleep reported by the ten sixth-grade students.
We have,
Compare the estimates given by Lin, Noah, and Diego.
Lin's estimate is 8.5 hours.
Noah's estimate is 7.5 hours.
Diego's estimate is 6.5 hours.
The average of these three estimates:
(8.5 + 7.5 + 6.5) / 3
= 22.5 / 3
= 7.5
It appears that Noah's estimate of 7.5 hours is the closest.
Therefore,
Noah's estimate of 7.5 hours is closest to the actual mean number of hours of sleep reported by the ten sixth-grade students.
Learn more about mean here:
https://brainly.com/question/23263573
#SPJ12
The complete question:
Which estimate of the mean number of hours of sleep reported by the ten sixth-grade students is closest to the actual mean: Lin's estimate of 8.5 hours, Noah's estimate of 7.5 hours, or Diego's estimate of 6.5 hours?
Casey bought an 100 pound bag of dog food . He gave his dogs the same amount of dog food each week. the dog food lasted eight weeks. How much dog food did Cassie give his dogs each week? give the answer as a fraction or a mixed number
Question 21
What fraction is equal to 40 % ?
A
B
C
D
45
58
2
1
25
Answer:
2/5
Step-by-step explanation:
To convert a percentage to a fraction, we divide the percentage by 100 and simplify the resulting fraction. For example, to convert 40% to a fraction, we divide 40 by 100 to get 0.4 and then simplify the fraction 2/5. Therefore, 40% is equal to 2/5.
Benjamin went shopping for a new phone
because of a sale. The price on the tag was
$28, but Benjamin paid $15. 40 before tax.
Find the percent discount
The percent discount on the phone because of a sale is 45%.
To find the percent discount, we need to calculate the difference between the original price and the discounted price, and then express that difference as a percentage of the original price.
First, let's find the difference between the two prices: $28 - $15.40 = $12.60. This means that Benjamin saved $12.60 on the phone.
Now, let's find the percent discount. We can do this by dividing the savings by the original price, and then multiplying the result by 100: ($12.60 / $28) * 100 = 45%.
So, Benjamin received a 45% discount on the phone before tax. This calculation shows that the sale allowed him to save a significant amount on his purchase. It's important to compare original and discounted prices to determine if a sale provides good value.
Learn more about discount here: https://brainly.com/question/27519306
#SPJ11
PLEASE WRITE THE EXPRESSION IN FORM OF |x-b|=c
Write the absolute value equations in the form |x-b|=c (where b is a number and c can be either number or an expression) that have the following solution sets:
Please do both problems
All numbers such that x≤−14.
All numbers such that x≥ -1. 3
The vertical distance the Mars Rover Curiosity has traveled is approximately 84.954 meters.
What will be the absolute value equations in the form |x-b|=c for x ≤ -14 and x ≥ -1.3?An absolute value equation is an equation that contains an absolute value expression, which is defined as the distance of a number from zero on the number line. The equation |x-b|=c represents the distance between x and b is c units. To write the absolute value equations in the form |x-b|=c, we need to determine the values of b and c based on the given solution sets.
For the solution set "All numbers such that x ≤ -14", we know that the distance between x and -14 is always a non-negative value. Therefore, the absolute value of (x-(-14)) or (x+14) is equal to the distance between x and -14. Since we want x to be less than or equal to -14, we can set the absolute value expression to be equal to -c, where c is a positive number. Hence, the absolute value equation is |x+14|=-c.
Similarly, for the solution set "All numbers such that x ≥ -1.3", the distance between x and -1.3 is always a non-negative value. Therefore, the absolute value of (x-(-1.3)) or (x+1.3) is equal to the distance between x and -1.3. Since we want x to be greater than or equal to -1.3, we can set the absolute value expression to be equal to c, where c is a positive number. Hence, the absolute value equation is |x+1.3|=c.
Learn more about absolute value
brainly.com/question/1301718
#SPJ11
I NEED HELP ON THIS ASAP! PLEASE IT'S DUE TODAY, I WILL GIVE BRAINLIEST!!
Answer:
Function A: f(x) = -8^x
Function B: f(x) = 2^x
Function A has a greater horizontal asymptote. As x approaches negative infinity, Function A approaches y = 0 faster than Function B.
find the perimeter of the equilateral triangle whose area is 16root3/4
The perimeter of the equilateral triangle whose area is 16root3/4 is 15.9[tex]\sqrt{3/4} cm[/tex]
What is an equilateral triangle?You should understand that a triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted
An equilateral triangle is a special case of an isosceles triangle in which all three sides have the same length
Let the sides of the triangle be a
a + a + a = 16root3/4
3a = 16[tex]\sqrt{3/4}[/tex]
a = 5.3[tex]\sqrt{3/4}[/tex]
Therefore the perimeter of the equilateral triangle is
5.3[tex]\sqrt{3/4} + 5.3\sqrt{3/4} +5.3\sqrt{3/4}[/tex]
Therefore, the perimeter is 15.9[tex]\sqrt{3/4} cm[/tex]
Learn more about the area of an equilateral triangle on https://brainly.com/question/31182540
#SPJ1
Ginny's family traveled
3
10
of the distance to her aunt’s house on Saturday. They traveled
3
7
of the remaining distance on Sunday. What fraction of the total distance to her aunt’s house was traveled on Sunday?
Ginny's family traveled 3/10 of the total distance to her aunt's house on Sunday.
What fraction of the total distance was traveled on Sunday?Let's say the total distance to Ginny's aunt's house is represented by the fraction 1.
On Saturday, Ginny's family traveled 3/10 of the distance, leaving 7/10 of the distance remaining.
Then, on Sunday, they traveled 3/7 of the remaining distance.
To find out what fraction of the total distance was traveled on Sunday, we need to multiply the distance traveled on Saturday and Sunday and divide by the total distance:
So, we have
Fraction = 3/7 * 7/10
Evaluate
Fraction = 3/10
Therefore, Ginny's family traveled 3/10 of the total distance to her aunt's house on Sunday.
Read more about fraction at
https://brainly.com/question/1330447
#SPJ1
What is 4x+2/39=5x-2/42?
We use the fundamental property of proportions where:
a/b = c/d if a • d = b • c[tex] \space [/tex]
[tex] \bf \frac{4x + 2}{39} = \frac{5x - 2}{42} \\ \\ \bf 39 \cdot (5x - 2) = 42 \cdot (4x + 2) \\ \\ \bf 195x - 78 = 168x + 84 \\ \\ \bf 195x - 168x = 84 + 78 \\ \\ \bf 27x = 162 \\ \\ \bf x = \frac{162}{27} \implies \bf \red{ \boxed{ \bf x = 6} } [/tex]
The number is 6.
Hope that helps! Good luck! :)
Help with problem in photo
Answer:
(x-6)²+(y+3)²=17²
Step-by-step explanation:
The equation of a circle with center (a,b) and radius r is given by the formula:
(x - a)² + (y - b)² = r²
In this case, the center of the circle is (6,-3), and it passes through the point (-9,5). To find the radius of the circle, we need to calculate the distance between the center and the point on the circle. Using the distance formula, we get:
r = √[(x₂ - x₁)² + (y₂ - y₁)²]
= √[(-9 - 6)² + (5 - (-3))²]
= √[225 + 64]
= √289
= 17
So, the radius of the circle is 17. Now we can plug in the values for the center and radius into the equation of a circle:
(x - 6)² + (y + 3)² = 17²
Craig needs to measure 2 3/8 cups. How many times must he fill a 1/3 cup measuring cup?
First, we need to convert the mixed number 2 3/8 to an improper fraction:
2 3/8 = (2 x 8 + 3) / 8 = 19/8
To find out how many times Craig needs to fill a 1/3 cup measuring cup, we can divide 19/8 by 1/3:
(19/8) / (1/3) = (19/8) x (3/1) = 57/8
Therefore, Craig needs to fill a 1/3 cup measuring cup 57/8 times to measure 2 3/8 cups.
Can you guys help pls
Copy and complete the table of values for y=x2+x
What numbers replace A B and C?
X -2 -1 0 1 2
Y 2 A B 2 C
The value of A, B and C from the given equation are 0, 0 and 6 respectively.
The given equation is y=x²+x.
Here, the table is
X -2 -1 0 1 2
Y 2 A B 2 C
When x=-1
y=(-1)²-1
y=0
So, A=0
When x=0
y=(0)²+0
y=0
So, B=0
When x=2
y=(2)²+2
y=6
So, C=6
Therefore, the value of A, B and C are 0, 0 and 6 respectively.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ1
Find the surface area of the triangular prism shown below.
12
units²
10
10
14.
Answer:
The triangular prism has two triangular bases and three rectangular lateral faces.
First, we need to find the area of each triangular base. Using the formula for the area of a triangle:
base x height / 2
We can calculate the area of one triangular base as:
(10 x 12) / 2 = 60 units²
Now we need to find the area of each rectangular lateral face. All three faces have the same dimensions of 10 units by 14 units, so the area of each face is:
10 x 14 = 140 units²
To find the total surface area of the prism, we add up the areas of both triangular bases and all three rectangular faces:
Total surface area = 2 x (area of triangular base) + 3 x (area of rectangular face)
Total surface area = 2 x 60 units² + 3 x 140 units²
Total surface area = 120 units² + 420 units²
Total surface area = 540 units²
Therefore, the surface area of the triangular prism is 540 square units.
PLS HELP ME WITH THIS 50 POINTS!
Answer: The transformation is up one and to the left 5
(-5, 1)
Step-by-step explanation:
Please Give brainliest, have a great night!
Answer: h(x) = g(x+5)+1
Step-by-step explanation:
h(x) = g(x+5)+1
You went 5 in the negative direction x direction; take the opposite sign
Also went up 1 in the y direction so add 1 to equation
A student is buying a shirt that has a regular price of $18. After using a coupon, the price of the shirt is 0. 75x, where x is the regular price of the shirt. The clerk includes 6% sales tax on the price of the shirt. How much change should the student receive if the student pays for the shirt using a $20 bill?
The student should receive $5.69 in change.
How to find the price?The price of the shirt after the coupon is applied is 0.75 times the regular price, so:
Price of the shirt = 0.75x
If x = $18, then the price of the shirt is:
Price of the shirt = 0.75($18) = $13.50
The clerk adds 6% sales tax to the price of the shirt:
Sales tax = 6% of $13.50 = 0.06($13.50) = $0.81
So the total cost of the shirt is:
Total cost = $13.50 + $0.81 = $14.31
If the student pays with a $20 bill, the change the student should receive is:
Change = $20 - $14.31 = $5.69
Therefore, the student should receive $5.69 in change.
Learn more about sales price
brainly.com/question/29442509
#SPJ11