Mathematics Middle School

help please????????????

Answers

Answer 1

Answer:

Step-by-step explanation:

When multiplying exponents with same base, add the powers

Answer 2

Answer:

The awnser is D

Related Questions

please finish the work part for NO.10, I have the answer just need the work part. Please and thank you!! PS. PLEASE SHOW. WORK ON PAPER!!

Answers

Where is it? The problem I don’t see it.

pick two sports. Explain how knowing about momentum could help you predict what will happen in the game when you watch these sports on TV.

Answers

Answer:

whats your favourite sports?

Step-by-step explanation:

In football, you have to build momentum in order to throw the football far enough.

In baseball, using a heavier bat or racket and increasing running speed or hand speed.

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Answers

Answer:

OOP SHREK <3

Step-by-step explanation:

This is a beautiful portrait of Shrek. How fascinating…

How do contact forces in Newton’s laws require a push or pull directly to the object?

Answers

Step-by-step explanation:

These search terms appear in the result: how, do, contact, forces, newton's, laws, push, pull, and object

Terms related to your search appear in the result: what, force, newtons, and law

Other websites with your search terms link to this result

The result is in English

This result seems relevant for searches from many regions, including Philippines

A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force.

Divide 4 11/16 ÷ 1 1/4
A. 2 1/8
B. 2 1/4
C. 3 7/16
Or
D. 3 3/4

Answers

Answer:

Step-by-step explanation:

D. 3 3/4 is your answer.

Answer:

D. :)

Step-by-step explanation:

So you can do the keep, change, flip method to help.

So first, you keep the 4 11/16 or 75/16. Then, you change the division to mutilpation and then lastly you flip the 1 1/14 or 5/4 to 4/5.

So then the problem is 75/16 x 4/5. So, first you do 75 x 4 to get 300, then you do 16 times 5 to get 80. So now the problem would be 300/80.

So, now you divide 300 by 80 to get 3.75. And if you know, 3.75 is equal to 3 3/4.

Hope this helps love!! :)

-10x + 35 + 5x = -5x + 20 PLs fix this error and answer it can you also show me the steps so I understand?

Answers

Answer:

FALSE (no solution)

Step-by-step explanation:

-10x + 35 + 5x = -5x + 20

-10x +5x +x5x = -35 + 20

0 = 15

FALSE

HELP ME PLSSSSSSSSSSSSSSS THIS STUFF IS HARD

Answers

Answer:

v=58

Step-by-step explanation:

All we have to do here is plug in the numbers for the corresponding letters. That means we are left with v=13+9*5. So then all we have to do is put it in the calculator and we get 58.

Answer:

v=58

Step-by-step explanation:

why is no one answering peoples questions

Answers

I really don’t know?

find the area of the figure above, help me plissss

Answers

Answer:

Step-by-step explanation:

hope it helps:)

Find the value of b if the graph of the equation y = -5x + b goes through the G(4,3) point.

Answers

Answer:

The Value of b is 23

Step-by-step explanation:

substitute 4 for x, and 3 for y. Then move combine like terms.

3 = -5(4) + b

3 = -20 + b

23 = b

We know that x = 4 and y = 3, so plug those in into the equation
3 = -5(4) + b
3 = -20 + b
add 20 on both sides
23 = b

Please help me with this

Answers

Answer:

1/40 pound is more um reasonable

1/40 pounds thxs sa points

last one (need to write something long enough)

Answers

Answer:

The 1st problem the answer is the 1st graph

The 2nd problem the answer is the 1st graph

hesiehejejehdhdhdhdh hdhdheh

What is the volume of BOTH of the rectangular prisms?

Answers

Volume of both the rectangular prisms:

3) 33
4) 91.125

Answer:

The first one is 33 units.

The second is 91.125 units.

Step-by-step explanation:

0.3 divied by 39.06 where in the quotient should the decimal go?

Answers

We then have the equations:
390.6 ÷ 3 = 130.2
and therefore:
39.06 ÷ 0.3 = 130.2
Both calculated to 1 decimal places.

1 3 0. 2
3 3 9 0. 6
− 3
0 9
− 9
0 0
− 0
0 6
− 6
0

130.2 will be your final answer

Which image of the following scatterplots would have a trend line with a negative slope?

13 points. Hurry!

Answers

The second image where the first row is x-1 y-4.5. The points go further towards the bottom from left to right, unlike the others that point up.

This is essay it is 13 by 2 and 15- is your anwer

6 divied by 44.58 find the quotient

Answers

Answer:

Since 7 is less than 32 your long division is done. You have your answer: The quotient is 15 and the remainder is 7.

So, 487 ÷ 32 = 15 with a remainder of 7

For longer dividends, you would continue repeating the division and multiplication steps until you bring down every digit from the dividend and solve the problem.

Step-by-step explanation:

hope this helps you if it does plz mark brainliest

Express the scale of 1 inch to 20 feet as a scale without units. PLEASE EXPLAIN

Answers

Answer:

1 to 240

Step-by-step explanation:

It's a ratio that can also be answered as 1:240. 20ft=240in,so express it like that. Hope this helps!

BTW: If your still confused go to

O.234 + 2.07 =

Pls help

Answers

2.304 , 4+0= 0 3+7=10 drop 0 carry one that makes a 3 0+2=2 keep the decimal in the same place and you get 2.304

PLEASE HELP ASAP I WILL MARK BRAINLIEST IF IT LETS MEE

Answers

Step-by-step explanation:

300 cubbies inches

6(10)(5)=300

It’s 100 cubic inches because of you use the formula to fine the hight and base and multiply you can get your volume!!

Hope this helped<3
Please mark brainliest!!
Have a good day..:)

8th pre-algebra Only do number 22! Worth 10 points please help

Answers

Answer:

after 5 movie rentals

Step-by-step explanation:

find 10+1.5x=4x. then using the subtraction property of equality you subtract 1.5x from both sides to get 10=2.5x. you then use the division property of equality to divide both sides by 2.5. you get x=4 so 4 is when they are equal to each other. then add one to that so it is skewed in favor of one side.

Answer:

x = 4

Step-by-step explanation:

First, you have to find 10 + 1.5x = 4x. You want to subtract the lowest coefficient that has a variable of x, in this case it's 1.5x. When you do this you have to do it to both sides of the equal sign. When you do this, you are left with 10 = 2.5x. The whole point in solving equations is to get 'x' on one side of the equal sign alone. So you have to divide next. Since 2.5 is the coefficient of x, you divide by 2.5. Whatever, you do to one side you do to the other. So divide the other side by 2.5. When done you get x = 4. Therefore, 4 is when they are equal to each other.

Isaac is on the 4th floor of a building. If he rides an elevator up 7 floors, what floor will he be on?

A. What integer represents the floor Isaac is starting on?
________

B. What integer represents how many floors the elevator will rise?
________

C. What floor will the elevator stop at?
________

Answers

If he’s on the 4th floor and he’s going up to the 7th floor you would add 7+4= 11. He would land on the 11th floor. So (C.)

A =4 B = 7 C=11
4+7=11

An architect has blueprints of her house that use a scale of 1 cm = 2.5 m

The actual distance between two rooms in the house is 28 m. How far apart are these rooms on the blueprint?

Answers

Answer:

11.2 cm

Step-by-step explanation:

28 / 2.5 = 11.2

Answer:

11.2 cm

11.2 cm is correct I agree

1/4 + 2/3 what does it equal?

Answers

your answer is 0.916

Answer:

.91

Step-by-step explanation:

draw the graph of the given equation. y = 1.7x

Theres a graph

Answers

Answer:

I inserted your equation into desmos calculator

, Hope this helps :)

Have a great day!!

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If a bag contains 16 red 4 yellow 20 blues 8 white ballons what is the part to whole ratio of yellow ballons to all ballons
(PLS EXPLAIN THE ANSWER PLS)

A. 1:3

B. 1:4

C. 1:5

D. 1:6

Answers

Answer: A. 1:3

Step-by-step explanation:

16 + 4 = 20

20 + 8 = 28

28 + 20 = 48

48 divided by 4 = 12

12 devided by 4 = 3

so the ratio is 1:3

pls can i have brainliest i need it for my goal? thanks! <3

A 1:3 is the correct answer

PLEASE SOLVE THIS ON PAPER AND SEND PICTURE OF QUESTION!!! WILL GIVE BRAINLEST

Answers

Answer:

98 remainder 7

Step-by-step explanation:

Answer:

its been attached

Referring to the Fig. in Question #47, find the cosine of
∠A. Give answer in simplest form.

Answers

Answer:

it equals to 84

Step-by-step explanation:

21+28=49+35=84

the correct answer is 84

HELP ASAP 10 POINTS

A. Write an expression to represent the difference between the two points shown on the number line.

B. Find the distance between the two points. [Hint: Remember that distance is always positive.]

Answers

Answer:

1 9/10 or 1.9

Step-by-step explanation:

that's the distance I believe

1.9 or 19/10 Would be your answer I hope this helps

Solve each system of equations algebraically.? y=x+12
y=-18

Show work?

Answers

Answer:

x= -30

Step-by-step explanation:

y=x+12 y=-18

Substitute: -18=x+12

Solve: x= -30

Answer:

x=-30 (correct me if I am wrong)

Step-by-step explanation:

y=x+12

-18=x+12

-18-12=x

-18+-12=x

-18+-12=-30

x=-30

plz help i need this so bad i will give brainlyest There are 9 dogwood trees currently in the park. Park workers will plant 8 more dogwood trees today. How many dogwood trees will the park have when the workers are finished ?_____________ 2 ) There are 2 scissors in the drawer. Jason placed 3more scissors in the drawer. How many scissors are now there in total ?_____________ 3 ) Benny picked 7 limes from the orchard, and gave 3 limes to Jessica. How many limes does Benny have now ?_____________ 4 ) Joan's high school played 9 hockey games this year. She attended 3 games. How many hockey games did Joan miss ?_____________ 5 ) Tom has 4 violet balloons, he gave Fred 2 of the balloons. How many violet balloons does he now have ?_____________ 6 ) There are 8 popular trees currently in the park. Park workers had to cut down 2 popular trees that were damaged. How many popular trees will be in the park when the workers are finished ?_____________ 7 ) Melanie had 3 pennies in her bank. Her dad gave her 8 more pennies. How many pennies does Melanie have now ?_____________ 8 ) Melanie grew 8 cantaloupes. Keith grew 4 cantaloupes. How many cantaloupes did they grow in all ?_____________ 9 ) Joan picked 9 oranges and Mary picked 4 oranges from the orange tree. How many oranges were picked in all ?_____________ 10 ) Melanie decided to sell all of her old books. She gathered up 8 books to sell. She sold 5 books in a yard sale. How many books does Melanie now have ?

Answers

1. 17 2. 5 3. 4 4. 6 5. 2 6. 6 7. 11 8. 12 9. 12 10. 3

1) the park will have 17 dogwood trees.

2) there are 5 scissors in the drawer in total.

3) Benny now has 4 limes.

4) Joan missed 6 hockey games.

5) Tom now has 2 violet balloons.

6) 6 popular trees are left.

7) Melanie now has 11 pennies.

8) They grew 12 cantaloupes in total.

9) They picked 13 oranges in total.

10) Melanie now has 3 books.

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