Answer:
terminating decimals has an end digit and has a finite number of digits.
Non-terminating has no end term and has an infinite number of terms.
what is trigonometry ?
no explanation required !
Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.
5. Find the area of the shaded region as a simplified
expression.
3r
x + 8 stund
2r - 1
x2–5x+3
Answer:
x³ -3x²-34x+24
Step-by-step explanation:
the area of the shaded region =
(x²-5x+3)(x+8) - 3x(2x-1) =
x³+8x²-5x²-40x+3x+24- 6x²+3x =
x³ -3x²-34x+24
please help me. i will give brainliest to the right answer. thank you so much
Answer:
the bottom right and top far right is correct one
Step-by-step explanation:
pls help! I need the answer quickly!
Step-by-step explanation:
The correct answer is 4 (option B)
Tanner earns 12.50 per hour at his after school job he worked 11.75 hours this week how much did tanner earn this week? Pls do step by step
Answer:
He earned $146.875
Step-by-step explanation:
12.5 an hour for 11.75 hours
So you just do 11.75 x 12.5 which is 146.875
Answer:
146. 88
Step-by-step explanation:
12.50×11.75
=146.88
HELP PLEASE FAST
Thanks xoxo!
Answer:
3rd Choice
Step-by-step explanation:
The third answer choice is correct, remember that a shape is not a rectangle or square if it doesn't have four 90 degree angles.
Write a numerical or algebraic expression for each verbal phrase .
Seven fewer than a number?
Alice rented bowling shoes for $3.25 and played five games at $2 each write evaluate an expression for the total coast of bowling?
Answer:
n-7
Step-by-step explanation:
Seven fewer than a number means that you just subtract 7 from the original number.
Given the function, f(x)= Vx+1-6, choose the correct transformation.
o left 1, down 6
o left 1, up 6
O right 1, down 6
O right 1, up 6
Dhruv jogs 8ft per second find the rate in miles
Answer:
1/660th of a mile per second
Step-by-step explanation:
There are 5280 feet in a mile, and he is going 8 feet per second. You do 5280/8 and you get that he goes 1/660th of a mile every second.
Which set of ordered pairs represents a function?
{(5, -8), (8,-1), (8,7), (-4,2)}
{(-9,-9), (7, -9), (-7, -7), (9,-8)}
{(4,7), (-7,-4), (6,8), (-7,6)}
{(0,8), (-7,2), (4, -9), (4, -3)}
Answer: The second one
Step-by-step explanation:
That's the only set where there is only one output for every input.
A reviewer decides to interview patrons to see how they would rate a particular restaurant. The following table lists the responses from
twenty-five patrons. What is the level of measurement for the data? Are the data qualitative or quantitative?
Restaurant Ratings
One Star Two Stars Three Stars
Five Stars
Four Stars
Three Stars
Four Stars
Four Stars
Five Stars
Three Stars
Five Stars
Four Stars
Five Stars
Four Stars Three Stars
Three Stars Five Stars
One Star
One Star
Two Stars
Five Stars
Two Stars
Four Stars
One Star
Five Stars
The level of measurement of the data is ORDINAL and the data is QUALITATIVE.
An Ordinal level of measurement is one whereby measurement follows a natural order, however, the difference or distance between each category cannot be measured. Ordinal data level are applicable to categorical variables.
In the scenario given,
The different categories available are :
One star, two stars, three stars, four stars and five stars.
The categories are ordered with the number of stars depicting better quality however, the difference between the quality offered isn't measurable.
Qualitative data groups variables into different categories and are used for non - numeric variables.
Quantitative data on the other hand are used for numeric data.
Hence, the level of measurement is Ordinal and the data is QUALITATIVE
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Answer:one star
Step-by-step explanation:
A lawn in the shape of a trapezoid has an area of 1,800 square meters. The length of one base is 50 meters, and the length of the other base is 40 meters. What is the width of the lawn?
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Answer:
40 m
Step-by-step explanation:
The area is given by the formula ...
A = 1/2(b1 +b2)h
Using the given values, we can find h to be ...
1800 = 1/2(50 +40)h
3600 = 90h . . . . . . . . . multiply by 2
40 = h . . . . . . . . . . . divide by 90
The width of the lawn is 40 meters.
If a ribbon that is 30.1 inches long is cut into equal pieces that are 1.75 inches long, how many pieces of ribbon can be created?
1.72
12.7
17.2
172.0
Answer:
17.2
Step-by-step explanation:
30.1÷1.75=17.2
plssss mark brainliesttr
A car is traveling at a speed of 99 kilometers per hour. What is the car's speed in kilometers per minute? How many kilometers will the car travel in 5 minutes? Do not round your answers.
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find the square root of 121 and compare the answer to 13
Fill in the blank.
milliliters = 42 liters
Answer:
42 liters= 42000 milliliters
Answer:
42000
Step-by-step explanation:
1 litre = 1000 ml
42 l = 42 × 1000 ml
42 li = 42000ml
What is the slope of a line parallel to a line with equation -4y + 7x = 20?
Answer:
[tex]{ \underline{ \sf{slope \: is \: \frac{7}{4} }}}[/tex]
Step-by-step explanation:
Parallel lines have same slopes.
General equation of line:
[tex]y = mx + c[/tex]
the line given:
[tex] - 4y + 7x = 20 \\ 4y = 7x - 20 \\ y = \frac{7}{4} x - 5[/tex]
Which statement is true regarding the graphed functions?
60
10
8.
f
6
4
-6 -5 -4 -3 -2 -12
2
3
4
5 6 X
4+
1.6
900
-8
-10
-12
Answer:
f(0)=g(0) is the only correct option.
Step-by-step explanation:
The value of the function is essentially the value of y in this graph. So it suffices to answer by checking and comparing the y values of both functions.
f(0)=g(0) must be correct as they are on the same point (and thus has the same y value)
f(-2)=4 but g(-2)=-4. So option b is wrong.
Option c is also wrong by checking the values.
The required, true statment among the option for the given graph of functions is f(0)=g(0). Option A is correct.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
From the graph given, it is seen that the two lines intersect at a common point (0, -2)" which means that on the graph provided, there are two lines that meet or cross each other at a specific point in the coordinate plane, which has an x-coordinate of 0 and a y-coordinate of -2. The intersection point (0, -2) is where the x and y values of the two lines are equal, meaning they share a common solution.
This point is sometimes called the point of intersection or the solution to the system of equations formed by the two lines.
Following the above discussion, we can conclude that f(0) = g(0). Option A is correct.
Learn more about function here:
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I need help with this math question.
x^3-8x^2<0
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Answer:
(-∞ < x < 0) ∪ (0 < x < 8)
Step-by-step explanation:
Factoring the inequality gives you ...
x²(x -8) < 0
The x-intercepts of the curve described by the left-side expression are 0 and 8, values that make the factors zero. The intercept at x=0 has multiplicity 2, so the curve does not cross the x-axis there.
Since this is an odd-degree polynomial with a positive leading coefficient, its general shape is rising to the right. That means the left-side expression will be negative for x-values less than the first x-intercept, and for x-values between the x-intercepts.
The solution is ...
(-∞ < x < 0) ∪ (0 < x < 8)
WHOEVER ANSWERS THE FASTEST AND CORRECT!!!!!
What is the value of the expression shown below? 8 + (7 + 1)^2 ÷ 4 ⋅ 1 over 2^4
A 7
B 9
C 21
D 24
Answer:
B=9
Step-by-step explanation:
8+8^2/4(1/2)^4
8+64/4(1/2)^4
8+64/4*1/16
8+16*1/16 . cancel 16
8+1
9
Find the distance between the two points rounding to the nearest tenth. (2,-8) and (5,-6)
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Answer:
3.6
Step-by-step explanation:
The distance formula is used for this purpose:
d = √((x2 -x1)² +(y2 -y1)²)
d = √((5 -2)² +(-6 -(-8))²) = √(3² +2²) = √13
The distance is √13 ≈ 3.6 units.
Which expression is equivalent to?
Answer:
b
Step-by-step explanation:
Answer:
Option(b)
Step-by-step explanation:
(x)^-5/3
=> 1/(3√(x)^5)
A particular store sells items for only $1, $3 and $5 and charges no sales tax. If
Georgia buys nine SI items, seven $3 items and three $5 items
from this store, what is the total amount she will be charged?
SI $3 $5
Answer: Answer:
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Step-by-step explanation:
the inequality -3n<12 is equivalent to
a. n < 4
b. n < -4
c. n > 4
d. n > -4
e. n > 36
Answer: D. n > -4
Step-by-step explanation:
Given
-3n < 12
Divide both sides by -3. REMEMBER to change the [>,<] signs when multiplying or dividing a negative term
-3n / -3 > 12 / -3
n > -4
Hope this helps!! :)
Please let me know if you have any questions
Hey there! I'm happy to help!
Inequalities are solved like normal equations with a few extra rules.
So, we could simply divide both sides by -3 to get our answer, but n<-4 would actually be incorrect. With inequalities, dividing by a negative number means you have to flip the inequality sign. This is because you turn the other side negative so you need to adjust the inequality sign to match it.
So, our final answer will actually be n>-4.
Have a wonderful day and keep on learning! :D
al realizar una investigación sobre la preferencia que los estudiantes tienen del estudio con música ambiental ¿cual seria variable importante en la investigacion? ¿ como la representarias? ¿por que?
Answer:
Step-by-step explanation:isusususus
Expanded form for 4082 × 1/10=
Answer:
4000+0+80+2×0.1
Step-by-step explanation:
after expanding, /means division so you diving
let A=3i-j-4k,B=-2i+4j-3k and C=i+2j-k compute 2A-B+3C
A = 3i - j - 4k
B = -2i + 4j - 3k
C = i + 2j - k
2A - B + 3C =
= 2(3i - j - 4k) - (-2i + 4j - 3k) + 3(i + 2j - k) =
= 6i - 2j - 8k + 2i - 4j + 3k + 3i + 6j - 3k =
= 6i + 2i + 3i - 2j - 4j + 6j - 8k + 3k - 3k =
= 11i - 8k
a student skipped a step when he tried to convert 1020 seconds into hours and got the following incorrect result
1020seconds (1hours/60mins)=17hours
what conversion ratio did he skip in this multiple-step conversion
Answer:That student has forgot to convert it into minutes and then convert it to hours
Step-by-step explanation:
1020/7=17 minutes and
17/60=0.283hours
The following dotplot shows the centuries during which the 11 castles whose ruins remain in Somerset, England were constructed. Each dot represents a different castle.
According to the 1.5.IQR rule for outliers, how many high outliers are there in the data set?
Choose 1 answer:
Taking into account the rule 1.5 IQR, there aren't high outliers in the displayed data set.
Calculation of the Interquartile Range and the rule 1.5 IQR.
To calculate the Interquartile Range IQR, you must subtract the value of the first quartile Q1, to the third quartile Q3, as you can see in the formula below:
IQR = Q3 - Q1Using the five-number summary, you can replace the formula:
IQR = 17 - 13IQR = 4Before to apply the rule 1.5 IQR, you must multiply the IQR by 1.5:
4 * 1.5 = 6Now, to apply the rule you must add the value obtained (6), to the third quartile (17), if any data is over this, theoretically it's an outlier:
17 + 6 = 23 (As you do not have any data over this value, it is identified that there are no outliers in the upper section).Finally, you must subtract the value obtained (6) to the first quartile (13), if any data is under this, theoretically it's an outlier:
13 - 6 = 7 (Since you don't have any castle data built before this century, there wouldn't be any theoretically outliers either).By this reason, using the rule of 1.5 IQR, you can see there aren't outliers in the displayed data set.
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Answer:
The answer is 0
Step-by-step explanation:
It said it was right on khan!
Which of the following is equal to 3 * 2 + 4 * 5?
Answer:
= 26
Step-by-step explanation:
... 3 × 2 + 4 × 5 ...
6 + 20
26