Mathematics Middle School

PLEASE ANSWER ASAP FOR BRAINLIEST
Simplify the expression so there is only one power for each base.

PLEASE ANSWER ASAP FOR BRAINLIESTSimplify The Expression So There Is Only One Power For Each Base.

Answers

Answer 1
I feel like I’ve seen this before buts it’s D.
Answer 2
I simplified it it's d

Related Questions

PLS HELP ASAP 30 POINTS

Answers

Number of possible outcomes in the first blank and the second blank is number of winners

PLEASE HELP ME THANK YOU SO MUCH ALSO IM REPORTING YOUR ACCOUNT IF YOU TAKE MY POINTS WITHOUT HELPING

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Answer:

1.A 2. b or c

Step-by-step explanation:

Answer:

1.) b

2.) c

Step-by-step explanation:

What is the slope-intercept equation of a line with a slope of -5 and y-intercept of 3?

y = -5x + 3
y = -5x - 3
y = 3x - 5
y = 3x + 5

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the answer is a. A should be correct

Answer the questions and provide an explanation (if needed).

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Answer:

1. 0 2. 130 3. -9.9

Step-by-step explanation:

Please help. But please help

Answers

Answer:

0

Step-by-step explanation:

-2(4)/2 + 4

-2 * 4 = -8

-8/2 = -4

4 - 4 = 0

Answer: 0

Explanation:
-2(4)= -8
-8/2= -4
-4 + 4= 0

i need ill post question 20 after i really need help

Answers

1. 3
2. -4
3. -17
4. -13
5. 1
6. 14
7. -45
8. 36
9. -75
10. 3
11. -15
12. -12
13. -5
14. 15
15. 72
16. -10
17. 25
18. -282

Giving brainliest!!!!!!!

Answers

Answer:

9

Step-by-step explanation:

The correct answer would be C. 21 cubic units

Explanation:

volume = length x width x height
volume = 4 x 1.5 x 3.5
volume = 21 cubic units

-3x + 1 < 7 on number line

Answers

Answer:

D.    x is greater than -2

Step-by-step explanation:

Ok so,

-3x + 1 < 7

First, do the opposite of +1 which is -1 so you have to subtract 1 from both sides. Which should look like this.

-3x < 6

Then you divide -3 with 6 which will give you -2. You change the inequality sign becuase you divided with a - number.

Hope his helps. Have a good day!

Please do it all! <3 multiple pages please say the number question ex: .1 :answer

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.........................................

probably idek but 620

I NEED HELP ASAP!!! I COULD GIVE BRAINLIST TO THE FIRST PERSON.

Answers

1. 720,000
2. 119.50
3. 17.64
4. 12.48
5. 77.74

Help! Giving brainliest and 10+ points, A ball is dropped from the top of a 400-ft tall tower. The relationship between the time, t, in seconds, and the height, h(t), in feet, of the ball can be modeled by a quadratic function. Specific values of the function are shown in the table below
Part A: Determine the average rate of change of h(t) between t = 2 and t = 5.
Part B:Explain what this average rate of change means in terms of the context.

Answers

The average rate of change of h(t) between t = 2 and t = 5 is -112. See the explanation below.

What does this average rate of change means in terms of the context?

Because the average rate of change is negative it simply means that the slope of the Quadratic function is also negative.

What is the calculation showing the above answer in part A?

We are given the following:

When t =2; h(2) = 336

When t = 5; h(5) = 0

Recall that the Average Rate of Change on the interval [a,b] is given as:

[ta - tb]/(b-a)

Since the state interval is [2,5]; and

h(2) = 336; and

h(5) = 0

Hence

ARC = 0-336/5-2

= -336/3

= -112

Learn more about average rate of change:
https://brainly.com/question/8728504
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This table is proportional. What is the constant of proportionality?
k=

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Answer:

huh

Step-by-step explanation:

Im pretty sure 3.5 hope this helps!

Helloo! I really need help on this!

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the answer is c. The range fo the length of the fish caught by Freddy is greater than the range of the length of the fish caught by Waldo.
The correct answer is C. I hope this helped!! :)

CAN I GET SOME HELP PLEASE THANKS

Answers

9.50$ is the answer. Trust me

25. Answer:

A

Because m = coast of the masks and 8m = 8 mask times the coast of the masks. Then you need to add the shipping which would got you 80.95.

26. Answer:

B

80.95 - 4.95 = 76

76/8 = 9.50

Which list is in descending order?

Answers

The answer is B because if you convert all of them to decimals you get it in that order.

A large bottle of juice contains 500 milliliters of juice. A small bottle contains 50% as much juice as the large bottle. How many milliliters of juice are in the small bottle?

Answers

Answer:

250 milliliters of juice.

Step-by-step explanation:

You need to find 50% of 500. What I like to do in this situation is turn it into a basic division problem:

500 ÷ 2

500 divided by 2 is 250.

What is the first step in solving the equation: 3(x+2) = 12?
Group of answer choices
1.divide both sides by 3
2.subtract 12 from both sides
3.subtract 2 from both sides
4.multiply both sides by 3

Answers

Answer: multiply both sides by 3

Step-by-step explanation: That means it would be (3*x)+(3*2)

You multiply by 3 aka distributing

Mrs. Little would like to set up each station to be able to make 64 pancakes. How many teaspoons of salt should be measured out for this quantity of pancakes?

(Salt 3/4 tsp of salt)

Answers

Answer:

48

Step-by-step explanation:

all you do is 64 times 3/4

48 tsp of salt should be measured for 64 pancakes.

What is Equation?

Two or more expressions with an equal sign is called as Equation.

Given,

Mrs. Little would like to set up each station to be able to make 64 pancakes and Salt for 1 pancake is 3/4 tsp.

We need to find how many teaspoons of salt should be measured for 64 pancakes.

1 pancake=3/4

64 pancakes=x

Now, x=3/4×64

x=48.

Therefore 48 tsp of salt should be measured for 64 pancakes.

To learn more on Equations click:

https://brainly.com/question/10413253

#SPJ2

PLEASE HELP ME WINNNER GETS 10 POINTS AND BRAINLIEST
The following is a conversion table for hours and minutes. Which numbers belong in the hours column?


1, 2, 3
1, 2, 4
2, 3, 4
2, 5, 6

Answers

Answer:

2,3,4

Step-by-step explanation:

2,3,4 cause I said soo

Can someone explain to me how I can eliminate one of the variables to solve this equation for one of the variables?

Answers

Answer:

In the elimination method you either add or subtract the equations to get an equation in one variable. When the coefficients of one variable are opposites you add the equations to eliminate a variable and when the coefficients of one variable are equal you subtract the equations to eliminate a variable.

Step-by-step explanation:

hope that helps! (:

Answer:

x = 1 and y = 4

Step-by-step explanation:

Multiply the top equation by 7 on both sides, and then cancel it out:

7(5x + y) = 7(9)

35x + 7y = 63

Now use this equation to cancel out -7y on the second equation:

35x + 7y = 63

10x - 7y = -18

45x = 45

x = 1

Now that we have our x-value, we can plug it into one of our two original equations:

5(1) + y = 9

y = 4

Solve for x: 3(x-4)=12

Answers

the answer would be x=8
first, do distributive property. 3 • x and 3 • -4. Now you get 3x-12=12. Now add 12 to both sides. Now you have 3x=24. Now divide by 3 to get your x alone and you answer which is 8!

PLEASE HELP!!
Which relation is a function?
A. {(4, 0), (4, -5), (4, -2), (2, -4)}
B. {(0, 1), (1, -4), (0, 5), (1, -7)}
C. {(3, 4), (1, -2), (-5, 4), (2, 2)}
D. {(3, -1), (2, 3), (10, 2), (10, 8)}

Answers

Answer:

only c is function as it has unique images

others are not function because image ain't unique

The answer is C cuz it is 3,4

Danielle is making protein balls. She uses 1 1/2 cups of protein powder, 2 1/4 cups of peanut butter, and 2/3 cup of honey. Which equation represents the total number of cups of ingredients Danielle uses?

Answers

Answer:

4 (5/12). four and five-twelfths

Step-by-step explanation:

1/2 is the same as 2/4, so: 1 1/2 = 1 2/4

1 2/4 + 2 1/4 = 3 3/4

3/4 and 2/3 have a LCM or least common multiple of 12

4 x 3 = 12 and 3 x 4 =12; but whatever you do to the bottom you have to do to the top (3/4) turns into (9/12) and (2/3) turns into (8/12)

9/12 + 8/12 = 17/12 or 1 5/12 as a mixed number

3 + 1 5/12 = 4 5/12

The answer is 4 5/12

You find a coat that you would like to buy priced at $92. The percent of markup for this clothing store is always 125%. How much did the clothing store pay for this coat, before it was marked up?

Answers

Answer:

$73.60

Step-by-step explanation:

Because if the marked up price is $92 that means you'll get $73.60

This data gives the average number of hours of exercise each week for different students.

Average time (hours): 3.7, 4.0, 3.5, 3.3, 4.0, 3.8, 3.5, 3.8, 3.8, 3.4, 4.0, 3.8

Create a line plot to display this data.

Answers

Answer:

Can you write on your question?

Step-by-step explanation:

(btw i am just wondering I am not just taking points i will still help you in the comments for this answer)

What are you trying to find. Is it the average or what

a(5x + 3) = b + 15x

a = (?)
b = 5ax + 3a - 15x (?)

Answers

Answer:

nice name man

Step-by-step explanation:

The answer is in the image attached. Sorry if it’s wrong.

Which of the following is a transformation rule that translates a figure 4 units down and 1 unit to the right?
A. (x,y) → (x – 4, y + 1)
B. (x,y) → (x + 4, y - 1)
C. (x,y) → (x + 1, y + 4)
D. (x, y) + (x + 1, y - 4)

Answers

Answer:

D

Step-by-step explanation:

So when looking at this problem, its important to note that your X is your horizontal axis, and your Y is your vertical axis. So when moving left or right, you want to look at the x, so generally adding to X moves the point to the right, and subtracting from x moves the graph to the left. So for X, because you are looking at moving 1 unit to the right, you are going to want to add 1 (x+1), Then since y is your vertical axis, this will be your up or down factor. So its very similar if you are adding to y, you are moving up, but if you are subtracting from y, you are moving down.  Therefore your final answer will be (x+1, y-4)

Your answer would be D

pls help me



the vertices of a triangle are A(2,4) B(2,1) C(3,1).reflect the triangle in the x axis then rotate it 90 degrees counterclockwise about the orgin.​

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Answer:

B is the correct answer here

B is correct in this situation!!!

Choose ALL that are less than 4%.

Answers

Answer:

-√23×10^-2⅓0

Step-by-step explanation:

3×10^-2=0.03

⅓0=0.03

-√2=-√2 and (4%=0.04)

HELP ASAP!

Simplify. Please show your work.
3a+10b+4a-4b



Solve the equations below for x. Please show your math work step by step.
Part (a): x+(-3)=7 Part (b): 2x-2=-12





Solve the equation for m. Please show your math work step by step.
2(m + 6) = 24




Mikey solved the inequality problem below incorrectly. Explain her error and redo the problem showing the correct answer.
Original problem: -4x+8<32
Mikey’s math work: -4x+8-8<32-8
-4x÷-4<24÷-4
x<-6

Answers

You should download photo math
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