Mathematics Middle School

Helpppppp me ! pleasee!

Helpppppp Me ! Pleasee!

Answers

Answer 1
The answer has to be 5 because you would have to divide it
Answer 2

Answer:

500

Step-by-step explanation:

Related Questions

Dana’s parents add $2 to her savings account for every $20 she puts in the account.
Which equation models the relationship between the amount her parents put in the account, p, and the amount Dana puts in the account, d?

A)p equals one tenth d

B)p equals one half d

C)p equals two d

D)p equals ten d

Answers

Answer:

A) p = [tex]\frac{1}{10}[/tex] d

Step-by-step explanation:

20(which is d) x [tex]\frac{1}{10}[/tex] = 2 (which is p)

cross checking always helps!

Answer:

a

Step-by-step explanation:

This is for my little brother but I'm too tired to do it-

A graph shows that 30% of the people in a town speak Spanish. If the town has 800 people, how many people can be expected to speak Spanish?

Answers

Answer:

240

Step-by-step explanation:30/100 times 8

240

If you take .30 times 800 u get 240

pls help! will mark brainliest!

Answers

Answer:

150

Step-by-step explanation:

4z=6×100

4z=600

z=600÷4

z=150

100/4 = 25
25 x 6 = 150
z = 150

word problem

TRAIL MIX
The equation 4.05p+ 14.40 = 4.50(p+ 3) represents the number p of pounds of peanuts you need to make trail mix. How many pounds of peanuts do you need for the trail mix?

Answers

Answer:

p=2

Step-by-step explanation:

4.05p+14.40=4.50(p+3)          < equation

4.05p+14.40=4.50p+13.50     < multiply

14.40=.45p+13.50                   < subtract

.9=.45p                                    < subtract

2=p                                          < divide

use photo math it works really well

Which expression is equivalent to negative one half open parentheses three minus two fifths close parentheses?

A)negative three halves minus one fifth

B)negative three halves plus one fifth

C)negative three and one half minus one fifth

D)negative three and one half plus one fifth

Answers

The answer is negative three halves minus one fifth

Hi it will be so nice if u could help me thx!

Answers

Answer:

11. Domain: (-infinity, +infinity)  Range: (-infinity, +infinity)

12. Domain: (-infinity, +infinity)  Range: f(x) = 25

13. Domain: (-infinity, +infinity)  Range: (-infinity, +infinity)

Step-by-step explanation:

Thanks for the free points btw, and sorry.

What is the percent increase from $399.00 to $535.00?? I WILL MARK YOU AS BRAINLIEST

Answers

The answer should be 34.09%
i believe it should be 34.08

Bob bought a Ford Expedition for his family. After five years, the SUV was worth $10,000 less than what he paid for it. What integer represents how much value, on average, the SUV lost each year?

Answers

The answer would probalby be 2,0768

PLEASE HELP QUICK

Which of the following best shows the distributive property?
Group of answer choices

A) 2(2 + 3) = 2(2) + 2(3)

B) 2 + 3 = 3 + 2

C) 2 + (2 + 3) = (2 + 2) + 3

D) 2(2 + 3) = 2(5)

Answers

Answer:

i think a)

Step-by-step explanation:

2(2+3) = 2(2)+2(3)

Answer:

A) 2(2 + 3) = 2(2) + 2(3)

Step-by-step explanation:

The 2 outside the parentheses is multiplied by each of the numbers inside the parentheses.

Help pretty please ^^ 100 points will be giving a brainlist if i get it right!

Answers

The ratio of balls to tennis balls is 4:7 is a correct statement; however, we need to check the other questions for reliablity.

For every 6 basketballs, there are 10 dodge balls is a wrong statement because the number of basketballs is 12 and the number of dodge balls is 18 not 20. So, this answer is wrong.

None of the above is wrong because the first answer is correct so we can cross out c.

Now we know that A is the correct answer!

It is A, the ratio of soccer balls to tennis balls is 4:7.

Soccer Balls : 8

Tennis balls: 14

8 divided by 2 is 4 and 14 divided by 2 is 7.

4:7

B is not right because

Basketball: 12

Dodgeball: 18

"For every 6 basketballs, there are 10 dodge balls."

12 divided by 2 is 6

If it was 10 dodge balls for every 6, dodge balls would be 20 because there are 2 6s in a 12.

And it can't be C, none of the above because A is correct.

So yea it's A.

Find the slope of each side. Express your answers as simplified fractions, if necessary.

The slope of AB is
The slope of BC is
The slope of CD is
The slope of DA is

Answers

AB: -1
BC: 1/2
CD: -1
DA: 1/2

Simplify 25(14–27)+25÷16.
marking brainlest

Answers

Answer:

-18.75 or -18 3/4

Step-by-step explanation:

I would like brainliest because I can'y move on anywhere from my account until i get three more.

Answer:25(14-27)+25÷16

25(-13)+25÷16

-325+25÷16

-300÷16

-18.75

Step-by-step explanation: I HOPE THIS HELPS CAN I GET BRAINLIEST PLZ

The model represents an equation.
What value of x makes the equation true?

Answers

-6x=10

Explanation :/

Of the teacups in Sophie's Tea Shop, 1/5 are red and another 1/5 are indigo. What fraction of the teacups are either red or indigo?

Write your answer as a fraction or as a whole or mixed number.

Answers

Answer:

I think the answer is 2/5

Step-by-step explanation:

I think so because if you add up 1/5 and 1/5 you get 2/5. If this is what the question is asking.

Answer: 2/5 of the teacups are either red or indigo

Step-by-step explanation:

You take 1/5 corresponding to red + 1/5 corresponding to indigo so 1/5 + 1/5= 2/5

X + 7 = 23 middle school work

Answers

Answer:

X = 16

Step-by-step explanation:

23 - 7 = 16

Answer: 16

Step-by-step explanation:

23 - 7 = X

To find X we do the inverse of addition which is subtraction. The 7 cancels out and the 23 becomes a 16. We can even check our answer. 16 + 7 = 23

Recipe 1 & 3
Recipe 2 & 3
Recipe 1 & 2
All recipes taste the same.

Answers

Answer:

Recipes 1 and 2

Step-by-step explanation:

To find the answer, we need to simplify the ratios:

4:6 = 2:3

6:9 = 2:3

9:12 = 3:4

We can now clearly see that Recipes 1 and 2 will taste the same, since they have the same OJ to PJ ratio.

Answer:

The answer is Recipe 2&3 because both of the factors for 2&3 can be divided by 3 Recipe 1 can‘t.

Step-by-step explanation:

Does that make sense?

interoperate your solution in the context of the problem.
f(10)=1.75r+9

Answers

Answer:

Simplifying

f(r) = 5 + 1.75r

Multiply f * r

fr = 5 + 1.75r

Solving

fr = 5 + 1.75r

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'r'.

f = 5r-1 + 1.75

Simplifying

f = 5r-1 + 1.75

Reorder the terms:

f = 1.75 + 5r-1

Step-by-step explanation:

tada i think

Let's solve for f.

f(10)=1.75r+9

Step 1: Divide both sides by 10

10f/10 =1.75r+9/10

Answer : f=0.175r+9/10

please help (screenshot included)

Answers

I Think it’s 26 hours! Hope it helps u!

- 4^2 + 3^2 ÷ 3

Show all work pls need help

Answers

Answer:

- 13

Step-by-step explanation:

PEMDAS:

P: Parentheses

E: Exponents

M: Multiplication

D: Division

A: Addition

S: Subtractions

Step 1:

- 4² + 3² ÷ 3       Equation

Step 2:

- 16 + 9 ÷ 3    Exponents

Step 3:

- 16 + 3     Divide

Answer:

- 13    Add

Hope This Helps :)

Answer is -13 because it’s right I think

whats the answer to y/6+6=-19

Answers

Answer:

y = -150

Step-by-step explanation:

y/6+6=-19

Subtract 6 from each side

y/6+6-6=-19-6

y/6 = -25

Multiply each side by 6

y/6 * 6 = -25*6

y = -150

The correct answer is 57

What is the value of x, if the perimeter of the rectangle is 76?

This is the problem :

Answers

Add all of the sides together which then equal 76. So it would simplify to 14x+20=76. Then 14x=56. And 56/14=4. X=4
X=4 is the answer I’m pretty sure about it

The Greenbaum family agreed to pay for 3 months of an online TV service in exchange for a $5 credit on the bill each month. If the Greenbaums spend a total of $11.85 on the service over the 3 months, what is the normal price of one month of online TV service?
$5.00
$6.85
$8.95
$30.55

Answers

Answer:

8.95

Step-by-step explanation:

I saw this once on my sister computer the answer was 8.95

Answer:

8.95 is right

Step-by-step explanation:

listen to the person above me and then also give them brainliest. they deserve it.

WILL MARK BRAINLIEST!!!!!
Julie is out shopping and finds a $96.00 basketball that was marked down by 25%.
How much was the item originally?

Answers

Its $120 is the original because 96 + %25 = 120

Answer:  The original price of the basketball was $128.

Step-by-step explanation:  The new price is 25% less than the original. That is the same as 25% from 100% is 75%.

So we can use that to calculate the original price:

96 = .75x . divide both sides by .75

96/.75 = x

128 = x  That is the original price.

Check:  $128 × .25 = $32, the amount of the discount.

$128 - 32 = $96  That is the price Julie paid.

Has anybody done Apex 2.2.4 math practice for 8th grade? If so could you send me the answers? I’m totally lost...

Answers

Frac x 1/18 =1/18 a c f r
Frac x 1/18=1/18 acfr

what is surface area of cube if the only number is 5

Answers

Answer - 150
One square has an area of 25 (5x5) so 6 squares (25x6) have an area of 150.

5 ( f + 4) = 4 ( f - 6)

Answers

f = -44

Hope this helps :)

Answer:

The answer is -44

Step-by-step explanation:

First, you use distributive property on each side.

5xf + 5x4 = 4xf-4x6

5f+20=4f-24

Then you subttract 5f to both sides of the equation.

5f+20=4f-24

-5f       -5f

20=-1f-24

Next, you add 24 to both sides of the equation.

 20=-1f-24

+24     +24

44=-1f

Finally, you divide -1f from each side of the equation.

44=-1f

/-1f   /-1f

Your final answer should be -44=f

or f = -44

plz help me and SHOW WORK

Answers

Answer:

slope=50

y-intercept=0

equation to solve how many d in the amount of w=1/50=w/d or 1*w=w and 50*w=d

student will have 2600 dollars in 52 weeks

Step-by-step explanation:

m=y2-y1/x2-x1

150-100=50

3-2=1

50/1=50

slope=50

b=(y=mx+b)

150=50(3)=b

50*3=150

150-150=0

150-150=0

y=intercept is 0

1/50=w/d

52*50=2600

hope this helps :3

pls mark brainliest

sorry if im wrong

sorry can't help but i just need to comment

BRAINILIST TO THE FIRST PERSON TO ANSWER THIS AND GET IT CORRECT!!!!!!! :>

Answers

Answer:

24.554

Step-by-step explanation:

Answer:

24.554

Step-by-step explanation:

The sale price of an item is $160 after a 20% discount. What was the original price of the item?

Answers

Answer:

200 sorry read that wrong

Step-by-step explanation:

Answer:

The original price of the item is $200.

Step-by-step explanation:

Let the original price be 'x'.

The sale price of an item is $160 after a 20% discount.

i.e. original price - 20% of original price = $160

x-20/100x=160

x-0.2x=160

0.8x=160

x=160/0.8

x=200

Therefore, the original price of the item is $200.

hope this helped :))

Sam invested $14,000 in a stock that was expected to show an 18% increase in value. If all goes as expected, what will Mr. Bronson’s stock be worth after one year?

a
$11,480
b
$2,520
c
$16,520
d
$252,000
25p

Answers

Answer:

C

Step-by-step explanation:

we can convert 18 percent to .18 and then we can multiply 1.18 by 14000 to get our answer. if you don't do the extra 1 before the decimal you will get the 18 percent then have to add it to 14000 so adding the 1 before doesn't affect anything, it just makes it easier, without it it would be a two step problem (adding the .18 to 14,000).

Answer:

C is the right answer

Step-by-step explanation:

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