Answer:
f(x) = x^3Step-by-step explanation:
Given
h(x) = f(g(x)) = (x+6)^3g(x) = x+ 6We can see that
(g(x))^3 = f(g(x))Then, we substitute g(x) with x to get
f(x) = x^3Find the slope of the line
How do you do b,c,d?
Step-by-step explanation:
(b) x is at 2 twice, and -2 twice.
y is at 2 three times, and -2 three times.
The graph that fits is I.
(c) x is at 2 twice, and -2 twice.
y is at 2 once, and is never negative.
The graph that fits is IV.
(d) x is at 2 and stays there for a period of time.
y is at -2 and stays there for a period of time.
The graph that fits is II.
I need help please. Thank you in advance.
Answer:
(-5,2); opens up
Step-by-step explanation:
In the equation y = a(x − h)² + k, if a is positive it opens up
The vertex is: (h, k)
Since in the equation h is multiplied by a negative one, you have to flip the sign of h in the equation.
(x-(-5)) = (x+5)
9. Michelle typed a 5 digit number on her iPad. She gave her friends
3 clues to determine the number. What number is it based on these
clues?
a. The highest place, the hundreds place value, and the ones place
value all have the same digit.
b. The tens place value is one less than thousands place value.
c. The hundreds place value is greater than the tens place.
Answer:
There is no way to determine.
Step-by-step explanation:
Sorry I could not help...
hope you figure it out!
algebra one question
plz help! Pythagorean Theorem Pythagorean Theorem
Answer: (Option 2)
Step-by-step explanation: 10 to the second power represents the biggest square. 6 to the eight power represents the 2nd biggest square. The hypotenuse which is 8 to the second power would give you answer B.
Name a linear pair of angles must be 2 pairs. Image included.
Answer:
Pair 1 and 2, pair 2 and 3, pair 3 and 4, pair 4 and 1
Step-by-step explanation:
Any pair of numbers that isn't diagonal from each other can be a pair. A linear pair is simply two angles that add up to 180°, so if you have a completely straight line with a ray coming up from it at any angle, that's a linear pair. Choose any two of the four options I gave you.
A piece of pine is 6 feet long,1 foot wide,and and 5 foot thick and weighs 90 pounds,what is the volume? What is the density?
Help PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:
ok can u comment done any one question that u need help on?
q+2.7=-0.9
This is for math!
Answer: q= -3.6
Step-by-step explanation:
q+2.7=-.9
-2.7. -2.7
------------------
q= -3.6
Answer:
q=-3.6
Step-by-step explanation:
Katrina, Jackie, and Molly are making crafts for the craft fair. Katrina has 3/10
made of hers, Jackie has made 2/5 of hers, and Molly has made 1/2 of
hers. Which shows these amounts in order from SMALLEST to LARGEST?
Answer:
Step-by-step explanation:
First you need to find a common denominator which in this case it 10
*Remember that whatever you do to thee bottom you need to do to the top*
3/10 - 3/10
2/5 = 4/10
1/2= 5/10
So the order is
Katrina - 3/10
Jackie - 4/10
Molly - 5/10
Hope this helped
What is the lowest common multiple of 20 and 60
Answer:
60
Step-by-step explanation:
Use De Morgan's laws to express a negation for the following statement. This computer program has a logical error in the first ten lines or it is being run with an incomplete data set.
A) This computer program does not have a logical error in the first ten lines or it is not being run with an incomplete data set.
B) This computer program has a logical error in the first ten lines or it is not being run with an incomplete data set.
C) This computer program does not have a logical error in the first ten lines and it is not being run with an incomplete data set.
D) This computer program has a logical error in the first ten lines and it is not being run with an incomplete data set.
E) This computer program does not have a logical error in the first ten lines and it is being run with an incomplete data set.
Answer and Step-by-step explanation:
Let
P = this computer program has a logical error in the first ten lines.
q = it is being run with an incomplete data set.
Not p = ¬p
P or q = p ∨ q
P and q = p ∧ q
If p then q = p → q
P if and only if q = p ↔ q
a) Computer program does not have a logical error in the first ten lines or is not being run with an incomplete data set.
¬p ∨ ¬q
b) Computer program has a logical error in the first ten lines, or it is not being run with an incomplete data set
p v ¬q
c) Computer program does not have a logical error in the first ten lines, and it is not being run with an incomplete data set
¬p v ¬q
d) Computer program has a logical error in the first ten lines, and it is not being run with an incomplete data set.
P v ¬q
e) Computer program does not have a logical error in the first ten lines, and it is being run with an incomplete data set
¬p v q
Find the solution to the following system using substitution or elimination: y = 3x + 2 y = -2x - 8 O A. (-5,-) OB. (-2,-4) O C. (1,-6) O D. (-:-)
Answer:
B. (-2,-4)
Explanation
Given equations:
y = 3x + 2
y = -2x - 8
Solving both equations will yield the values of x and y;
Solution:
y = 3x + 2 ----- (i)
y = -2x - 8 ------ (ii)
Using substitution method, input equation i, into ii
3x + 2 = -2x - 8
Collect like terms and solve;
3x + 2x = -8 -2
5x = -10
x = -2
Then put x = -2 into i, to find y
y = (-2 x 3) + 2
y = -6 + 2 = -4
So, the solution of the equation is B. (-2,-4)
11 equals 1/3a plus 2
Answer:
a= 3
Step-by-step explanation:
11=1/3a + 2
-2 -2
9=1/3a
a = 3
PLEASE HELP ASAP MARKING BRAINLY
Answer:
1.) 1
2.) 3600
3.) 242
Step-by-step explanation:
1- 523 / 523 = 1
2- 12 x 300 = 3600
3- 144 + 98 = 242
Help! What does 2 divided by 9 tenths
Answer:
[tex]\frac{20}{9}[/tex] or [tex]2\frac{2}{9}[/tex]
Step-by-step explanation:
[tex]2[/tex] ÷ [tex]\frac{9}{10}[/tex]
Rewrite [tex]2[/tex] in fraction form:
[tex]\frac{2}{1}[/tex] ÷ [tex]\frac{9}{10}[/tex]
When dividing fractions, we invert the divisor ([tex]\frac{9}{10}[/tex]) and multiply it by the dividend ([tex]\frac{2}{1}[/tex]):
[tex]\frac{2}{1}[/tex] × [tex]\frac{10}{9}[/tex]
Multiply the numerators and denominators:
Improper fraction: [tex]\frac{20}{9}[/tex]
Mixed number: [tex]2\frac{2}{9}[/tex]
how you turn 4 and 1/2 into a decimal
Answer:
4 1/2 as a decimal is 4.5
Step-by-step Explanation:
Step 1: You multiply the whole number by the denominator:
4 × 2 = 8
Step 2: Add 8 to the numerator:
8 + 1 = 9
Step 3: Then, you divide 9 by the denominator:
9 ÷ 2 = 4.5
I hope this helped you
Help help help me on this math
Answer:
x=2
Step-by-step explanation:
4x-9=-1
+9 = +9
4x=9+(-1)
4x=8
divided by 2
x=2
Hope this helps :)
Nielsen tracks the amount of time that people spend consuming media content across different platforms (digital, audio, television) in the United States. Nielsen has found that traditional television viewing habits vary based on the age of the consumer as an increasing number of people consume media through streaming devices (Nielsen website). The following data represent the weekly traditional TV viewing hours in for a sample of people aged and people aged .
Viewers aged 18–34 24.2 21.0 17.8 19.6 23.4 19.1 14.6 27.1 19.2 18.3
22.9 23.4 17.3 20.5
Viewers aged 35–49 24.9 34.9 35.8 31.9 35.4 29.9 30.9 36.7 36.2 33.8
29.5 30.8
Required:
a. Compute the mean and median weekly hours of traditional TV viewed by those aged 18–34.
b. Compute the mean and median weekly hours of traditional TV viewed by those aged 35–49.
c. Compare the mean and median viewing hours for each age group. Which group watches more traditional TV per week?
Answer:
Step-by-step explanation:
a) Mean = sum of variables/sample size
For Viewers aged 18-34
Data given
24.2 21.0 17.8 19.6 23.4 19.1 14.6 27.1 19.2 18.3
22.9 23.4 17.3 20.5
Sum of variables = 34+24.2+21.0+17.8+19.6+23.4+19.1+14.6+27.1+19.2+18.3 +22.9+23.4+17.3+20.5
= 288.4
Sample size = 14
Mean = 288.4/14
Mean = 20.6
Median is the value at the middle of the data after rearranging either ascending or descending order.
On re arranging
14.6, 17.3, 17.8, 18.3, 19.1, 19.2, )19.6, 20.5, (21.0, 22.9, 23.4, 23.4, 24.2, 27.1
Based on the arrangement it can be seen that the value at the middle is 20.5 and 19.6 so we will take the average of the values.
Median = 19.6+20.5/2
Median = 20.05
hence the median value is 20.05
b) For Viewers aged 35-49
Data given
24.9 34.9 35.8 31.9 35.4 29.9 30.9 36.7 36.2 33.8
29.5 30.8
Sum of variables = 24.9+34.9+35.8+31.9+35.4+29.9+30.9+36.7+36.2+33.8 +29.5+30.8
= 390.7
Sample size = 12
Mean = 390.7/12
Mean = 32.56
Median is the value at the middle of the data after rearranging either ascending or descending order.
On re arranging
24.9, 29.5, 29.9, 30.8, 30.9), 31.9, 33.8, (34.9, 35.4, 35.8, 36.2, 36.7
Based on the arrangement it can be seen that the value at the middle is 31.9 and 33.8. Taking the average vale;
Median = 31.9+33.8/2
median = 32.85
Hence the median of the data is 32.85
c) Based on both means, the mean value of the people between ages 35-49 is grater than that of ages 18-34. This shows that the people under age of 35-49 watches more traditional TV per week and due is due to the greater mean value they possess.
The median value of the people between ages 35-49 is also grater than that of 18-34 by 12.8 (32.85-20.05)
What is the slope of the line shown
Answer: 1
Step-by-step explanation:
Answer
Step-by-step explanation:
rise=1 and run=1
Evaluate if X = 5 and Y = 10
5 + 7X - 3Y
Answer:
10
Step-by-step explanation:
Plug in 5 for x, and 10 for y in the expression:
5 + 7(5) - 3(10)
Remember to follow PEMDAS. PEMDAS is the order of operation, and stands for:
Parenthesis
Exponent (& Roots)
Multiplication
Division
Addition
Subtraction
First, Multiply:
7 * 5 = 35
-3 * 10 = -30
5 + 35 - 30
Combine like terms:
(5 + 35) - 30
40 - 30 = 10
10 is your answer.
~
FOR QUESTION 4 I NEED AN ANSWER ASAP !!!!
Answer:
10 k cal
Step-by-step explanation:
the ecosystem has ecological of 10%
the producer level is 1000 kilo-calories
the primary consumer will contain 10 % of the producer:
10000*10%=1000
the secondary consumer will contain 10% of the primary:
1000*10%=100 k cal
the tertiary will get 10% of the secondary: 100*10%=10 kcal
BRAINLIEST
Part A: Simeon comes home from school every day and eats 2 peanut butter and jelly sandwiches. There are 770 calories in 2 sandwiches. Set up the proportion to find how
many calories are in 1 peanut butter and jelly sandwich
Part B: Use the proportion set up in Part A to determine how many calories are in 1 peanut butter and jelly sandwich.
Part C: How many calories would be in 3 peanut butter and jelly sandwiches?
Answer:
In one Pb&j it is 385 and in three it has 1,155 (385×3=1,155 )
Answer:
part A = x= 385 Part B= Part A Part C= 1155
Step-by-step explanation:
Part A
770/2 = x/1
770= 2x
x= 385
Part B
Thats the same question as part A? so just use the answer from A i guess
Part C
770/2 = x/3
2310 = 2x
x = 1155
what is the sum of 5.3 x 10the power of 5 and 3.8 x 10 power to the 4 in a scientific notation
Answer:5.68x10^5
Step-by-step explanation:
Please help me with this
Answer:
Your base is -5 and your exponent is 6.
Step-by-step explanation:
Mark me as Brainliest plz!!!
enter the decimal equivalent 13/16
Find the approximate length of a 90 degree arc in a circle of radius 14 ft
Consider the experiment of tossing a coin twice.
a. List the experimental outcomes. (Let H represent a coin landing on heads and T represent a coin landing on tails.)
b. Let denote the number of heads occurring on two coin tosses. Show what value the random variable would assume for each of the experimental outcomes.
c. Define a random variable that represents the number of heads occurring on the two tosses.
d. Is this random variable discrete or continuous?
Answer:
Kindly check explanation
Step-by-step explanation:
Experiment of tossing a coin twice :
A.) Experimental outcome:
Head = H ; Tail = T ;
Head and Head = HH
Tail and Tail = TT
Head and Tail = HT
Tail and Head = TH
Number of head(s) on toss = z
C)
Experimental outcome ___number of heads(z)
HH _____________________2
TT _____________________ 0
TH _____________________ 1
HT _____________________ 1
D) the random variables defined are discrete because they are only take up integer values within a specified range
The following conclusions of the random variable will be
a. Total outcome = 4 {HH, HT, TH, TT}
b. The experimental outcomes = 2 {TH, HH}
c. The experimental outcomes = 1 {HH}
d. Random variable is discrete.
What are random variables?Random variables are rules relating the sample space's elements to real numbers.
What are discrete random variables?Those random variables, which take only distinct values, are called discrete random variables.
What are continuous random variables?Those random variables, which take any value from a given continuous interval of real numbers are called continuous variables.
The experiment of tossing a coin twice.
The total number of outcomes will be
Total outcome = 4 {HH, HT, TH, TT}
a. List the experimental outcomes.
Total outcome = 4 {HH, HT, TH, TT}
b. The number of heads occurring on two coin tosses.
The experimental outcomes = 2 {TH, HH}
c. A random variable that represents the number of heads occurring on the two tosses.
The experimental outcomes = 1 {HH}
d. Random variable is discrete.
More about the random variable link is given below.
https://brainly.com/question/8924372
A recently admitted class of graduate students at a large state university has a mean GRE verbal score of 650 with a standard deviation of 50. The scores are reasonably normally distributed. Five students have parents who happen to be on the board of trustees, and these students were admitted with a mean GRE score of 490. Should the local newspaper editor write a scathing editorial about favoritism?
Answer:
The answer is below
Step-by-step explanation:
The z score is a score used to determine the number of standard deviations by which the raw score is above or below the mean, it is given by the equation:
[tex]z=\frac{x-\mu}{\sigma} \\\\\mu=mean, \sigma=standard\ deviation,x=raw\ score\\\\for\ a\ sample\ n:\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }[/tex]
Given that μ = 650, σ = 50. To find the probability that 5 students who have a mean of 490, we use:
[tex]z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{490-650}{50/\sqrt{5} } =-7.16[/tex]
From the normal distribution table, P(x < 490) = P(Z < -7.16) = 0.0001 = 0.01%
Since only a small percentage of people score about 490, hence the local newspaper editor should write a scathing editorial about favoritism