Mathematics Middle School

What is the value of x?
-10(x + 9) = 10(x - 3)
PLease show your work if you can!!

Answers

Answer 1
So first you have
-
X+9=( x-3)
X+9=-x+3
X+x+9=3
x+x=3-9
2x=3-9
2x=-6
Divide both sides of the equation by 2
X=-3
Your final answer should be x=-3

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Compare the graph of f to the graph of the parent function

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diffrent angles kind of like an editing grid to move stuff

need help with simplifying expressions

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Answer:

D. 52a^2 + 26

Step-by-step explanation:

6( 4a^2 + 11a) - 13( 5a - 2) - a + 4( 7a^2 )

24a^2 + 66a - 65a + 26 - a + 28a^2

52a^2 + 26

hope this helps!

The answer iss D.
..

Find the volume of Prism A

The volume of prism A is _____________cubic units

Enter the number only.

Answers

Answer:

25....

Step-by-step explanation:

l *b*h....formula is applied

Answer:

25 cubic units

Step-by-step explanation:

~~~~~~~~~~~~~~~~~~~

don't mind this just write the

answer~~~~~~~~

this is constant of proportionality i need help instructions are on the pictures DUE TODAY HELP MEEEEEEEE UWU

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I could only see the last two images. I hope this helps.

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

Heyy It's me again! I hope I can help you with this question too!

Answer:

Im pretty sure it's like 5 or 6 ft

Step-by-step explanation:

sry if its not right

Answer: 4.5 ft

Step-by-step explanation:

21-16.5=4.5

brainliest please? ^^

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY

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Answer:

question a: yes, at a rate of .01923 (52 if you divide the other way)

question b: C. 6.25/377 = y/72

Step-by-step explanation:

a) 5.25/273 = .01923

   6.25/325 = .01923

   7.25/377 = .01923

   9.25/481 = .01923

b) C. 6.25/377 = y/72

PLS HELP ASAP GIVE BRAINLIEST

Answers

Theoretical I think would be 20%.
There’s 5 sections in the spinner so 100 divided by 5 is 20

Find the perimeter and the area of the figure to the nearest hundredth, if necessary.

Answers

Answer:

area: 31.63ft perimeter: 21.71ft

Step-by-step explanation:

Divide this up into 2 right triangles and 2 semicircles

Area:

right triangles: 2(0.5(3)(4))= 12ft

semicircles: 2(0.5*π*2.5²)= 19.63ft

area of entire buttcheek: 12+19.63=31.63ft

Perimeter:

top: 6ft

arcs: 2(π*2.5)= 15.71ft

perimeter of entire buttcheek: 6+15.71=21.71ft

F - 3/4 = 1 1/2 please help !

Answers

Answer:

F = 2 1/4 or 9/4

Step-by-step explanation:

find the common denominator for both fractions and then add 3/4 to the 1 1/2. Common denominator is 4 so multiply 3/2 by 2 to get 6/4. Add 3/4 to 6/4 to get your answer.

boom roasted.

F equals 9/4 or 2 1/4

The Wagner school store is having a sale! At the sale this week, a life sized stuffed animal of Wagner’s mascot is being sold for $158.40. This is a 52% discount of the original price. What is the original price? If necessary, round to the nearest cent.

Answers

Answer:

$82.27

Step-by-step explanation:

$158.40*52% = (158.40)(52)/100 = 82.27

Two more than a certain number is 15 less than the product of
7/8 and the number.

PLEASE HELP ME!

Answers

Answer:

-134

Step-by-step explanation:

Hope this helps! :D

I agree -134 is the answer

PLEASE HELP ME ASAP
THANK YOU SO MUCH

Answers

Answer:

t+25=45

Answer to the equation: 20

Step-by-step explanation:

The answer to the equation is to because you would subtract 45 by 25 and get the answer witch is 20. Hope this helps! :)

PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!
The Westward Movement was one of the greatest human migrations in history. It was a giant movement of people from all over the earth into nearly 2 million square miles newly acquired by the United States. Trappers came for fur, hunters for buffalo, settlers for rich farms, miners for gold and silver, cowboys for cattle, and carpenters, smiths, shop keepers and railroad workers to support all the rest. Everyone wanted land they could own themselves.

How did the Westward Movement have such a huge impact on the U.S.?

Group of answer choices

A) the new land the U.S. got had plenty of opportunities for many people

B) the Westward Movement was when people migrated

C) the land was easy to travel, especially in the beginning

D) the U.S. had closed immigration to foreign people

Answers

Answer:

In the mid-19th century, the quest for control of the West led to the annexation of Texas and the Mexican–American War. ... This expansion led to debates about the fate of slavery in the West, increasing tensions between the North and South that ultimately led to the collapse of American democracy and a brutal civil war.

Step-by-step explanation:

1/2 + 2/3 =
8/ 12 + 8 /11 =
2/7 + 6/10=

Answers

Answer:

1/2 + 2/3 = 1 1/6

8/12 + 8/11 = 1 13/33

2/7 + 6/10 = 31/35

Bob received 45 trading card from his collection. Bob's father, gives his son a few more trading cards and he now has at least 95 trading cards. How many more trading cards did Bob's father give his son? Also what is the Inequality?

Answers

Answer:

50

Step-by-step explanation:

95 - 45 = 50

HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

w equals -6


Hope this helps :)

Answer:w-6

Step-by-step explanation:

I'LL GIVE BRAINLIEST

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Answer:

C

Step-by-step explanation:

The correct answer is c .

Is Figure B a scale copy of Figure A

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Answer:

no figure a is double the amount of b

Answer:

no

Step-by-step explanation:

There are 547 students at Clair Middle School. 20 percent of the students did not identify as male or female. 35 percent identified as female, and 45 percent identified as male. How many students do not identify, how many students are female, and how many students are male? Please Help!!

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Answer:

Female: 191

Male: 246

Step-by-step explanation:

First you multiply 547 by 35% to get the amount females then multiply 547 by 45% to get the amount of Males. Hope this helps!! :)

Answer: Female: 191

Male: 246

Step-by-step explanation:

Brainlest if do all :P

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Answer:

i think you need start

Step-by-step explanation:

to multiplicate the numbers

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Answer:

Its c

Step-by-step explanation:

I just had this question on a recap quiz I was working on I hope this helps

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Answer:

5. w-43

and 6. 5w + 1/4

Step-by-step explanation:

Answer:

#5  D. w-43

#6  A.1/4a+5

Then find the total cost of the item.
A store sells a jacket for $40. The sales tax is 8%. How much will the jacket cost to buy after the sales tax is added?
(if you answer this may you please show your work)

Answers

Answer:

$43.20

Step-by-step explanation:

Find the cost with added sales tax by multiplying 40 by 1.08

40(1.08)

= 43.2

So, the cost with tax will be $43.20

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

In Science class, Mrs. Olson had 30.6 pounds of metamorphic rock. Mrs. Olson had to divide the rocks into 9 different containers for a class assignment. If the rocks are equally divided into 9 different containers, how many pounds of rock will be in each container?

Answers

The answer is 3.4 because 30 can’t be divided equally into 9, reason being that 9 x 30 = 270 which doesn’t make sense, so you have to divide 30 equally into 9 parts then turn it into a ratio.

the answer is most likely 3.4

PLEASE HELP ASAP!! A rectangular prism measures 3 1/2 cm long, 2 1/2 cm wide, 1 1/2 cm high, How many cubes with side lengths of 1/2 are needed to fill the prism?

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Answer:

4/2

Step-by-step explanation:

the answer is 4/2 sorry if I’m late

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Answer:

the key is d

Step-by-step explanation:

D

I think it’s probably D

Probabilities of compound events

Answers

Answer:

1/8

Step-by-step explanation:

1/16 you just see how many possible ways there are or you can multiple 4 by 4

Kathryn is cooking pancakes. The recipe calls for 3 2/9 cups of flour. She accidentally put in 5 4/5 cups. how many extra cups did she put in?

Answers

subtract
29/5 - 29/9
261/45 - 145/45
116/45

Answer

So basically you need to subtract 5 4/5 - 3 2/9

then you do all this:

= (5-3) + (4/5 - 2/9)

= 2+ 4x9/5x9 - 2x5/9x5

= 2 + 36/45 - 10/45

= 2 + 36/45 - 10/45

= 2 + 26/45

= 2 26/45

So then the answer is 2 26/45

help first one gets the crow thing!
5-4t = 6

Answers

The answer is negative one fourth.

t = 1/4

-----

First, rearrange the subtraction problem

5 - 4t = 6 is the same as -4t + 5 = 6

-----

Next, subtract 5 from both sides

-4t + 5 - 5 = 6 -5

This is known as the Subtraction property of equality.

-----

Then, since 5-5 is 0 and 6-5 is 1  

-4t = 1

-----

Then, you would divide that so

-4/-4 = 1/-4

-----

So your answer would be

1/4!

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