Mathematics Middle School

Solve : 20 = 8 + x/3
Solve : 5/8y + 7 = 3/4y - 3

Answers

Answer 1

Answer:

20 = 8 + 36/3

Step-by-step explanation:

That's the answer for the first one

Related Questions

Every 2/3 hour, Harris can sew 1/6 pair of jeans.

What is Harris's rate in pairs of jeans per hour?

Drag and drop the correct value into the box.

Answers

Answer:

1/4

Step-by-step explanation:

First we need to do jeans per hour

"per" means 1 and in this case 3/3 is 1 for us

1/6 / 2/3 or 1/6 over 2/3

To get 2/3 to 3/3 or 1 we need to multiply the reciprocal which is 3/2

If we do that we get 1/6 times 3/2 over 1

1/6 times 3/2 is 3/12 or 1/4

Now we have 1/4 / 1 or 1/4 over 1.

Therefore we can say Harris can sew 1/4 pair of jeans per hour.

Answer:

2/3 x 6 = 12/3

12/3 = 4 hours (to make the pair of jeans)

4 hours / 4 = 1 hour (1/4 of the pants complete)

Hope this helps!

If Joe has 50 carrots and gives Beth 75 and his cousin died tomorrow, how long will it take for a wheel to do a full rotation while the car is off on a Sunday?

Answers

Answer:

28 hours

Why? Just because.

I need help with this plz and thank you

Answers

Answer:

The answer is: w  =  − 30

Pleasee helpp meeeee

Answers

Answer: 125*

Explanation: a line is 180*. Angle R is 55. Subtract 180 - 55 = 125.
Answer is 125

Explanation

A figure is dilated by a scale factor of 1/2. If the origin is the center of dilaton, what is the image of a vertex located at (3, 4)?

Answers

Answer:

(9,12).

Step-by-step explanation:

If a figure dilated by a scale factor of k and origin is the center of dilation, then the relation between point and its image is defined asnIt is given that a figure is dilated by a scale factor of 3 and origin is the center of dilation. So, We need to find the image of a vertex located at (3, 4). So, substitute x=3 and y=4 in the above rule of dilation. Therefore, the image of a vertex located at (3, 4) is (9,12).

Answer:
(9,12).
Step-by-step explanation:
If a figure dilated by a scale factor of k and origin is the center of dilation, then the relation between point and its image is defined as

It is given that a figure is dilated by a scale factor of 3 and origin is the center of dilation. So,

We need to find the image of a vertex located at (3, 4). So, substitute x=3 and y=4 in the above rule of dilation.


Therefore, the image of a vertex located at (3, 4) is (9,12).

solve 3x(4x+5)=33 you may use the flowchart if u wish

Answers

The full answer with choices

The Cellular Connection buys new model Z-Phones for $80 each and sells them for $200. What is the percent markup, n, for the model Z-Phone?

Answers

Answer:

I think A

Step-by-step explanation:

The answer is A

Good luck

What is the volume, in cubic inches, of a cube with edge lengths of 1/2 inch?

Answers

An 9 in. 8 in. 4 in. 2 in. 6 in.

Step-by-step explanation:

Answer: I’m telling you it’s 8 squares
I already answered this but I’m positive it’s that and I’ll give a actual explanation
Explanation: 1 square fits 4 times in each side, and if you were to make this irl with little blocks or something it would be proven, I promise it’s 8

need help, please
fast I give brainly

Answers

the coordinate pair would be (2,2) because the transformation is moved up 2 over 2.
It would be (2, 2)
Hope this helps!

This is due today please help

Answers

Lateral is 13.8cm
Total surface area is 32cm
Lateral is 13.8 and the total surface area is 32

Help Please I will give brianliest if correct!!

Answers

:

A student has $78 in his checking account. If the student spends $12 on lunch, which number could be combined with the amount left in the account to make zero?  

–90

–78

–66

–12

Answer: -66
Step by step:

Shaquille bought 12 jumbo packs of trading cards. Each jumbo pack contains 33 cards. How many trading cards did Shaquille buy?

Answers

Answer:

396 cards

Step-by-step explanation:

33 cards * 12 packs = 396 cards

396 cards. 12x33 equals 396 cards

HELP ME (also simplifying)

Answers

Answer:

i cant see it

Step-by-step explanation:

1) 47/7
2) 47 to 7
3) 47:7

Another helppppppp..........

Answers

12 cups I believe ! Hope this helps!

Answer: 12

Step-by-step explanation:

Find the LCM for 12 and 18.

Answers

Answer:

36

Step-by-step explanation:

least common multiple

Please Help me on this!!

Answers

It keeps going up by 6
6. it goes up 6 each time

4. Find the sale price of $4,200 with a 35% markdown. (Change 35% to a decimal by dividing by a 100 then multiply by 4200 to get the markdown. Then subtract Markdown from 4200) For a Markup you would add.

Answers

Answer:

$27.30

Step-by-step explanation:

4200÷100=42

1% = 42

42×35=1470

4200-1470=2730

Which of the following statements correctly compares the rate of change for the money earned,
measured as dollars per delivery, between 2 and 4 deliveries and 6 and 8 deliveries?
A. The rate of change is the same between the two time intervals.
B. The rate of change is larger between 2 and 4 deliveries than 6 to 8 deliveries.
C. The rate of change is smaller between 2 and 4 deliveries than 6 to 8 deliveries.
D. The rate of change is a positive value between 2 and 4 deliveries and a
negative value between 6 and 8 deliveries.

Answers

B or c is the answer
C is the correct answer

Solve the equation 3x + 2( 4-6) = x + 1 What is the value for?​

Answers

Answer:

2 1/2

Step-by-step explanation:

Answer:

2 1/2

Step-by-step explanation:

Plsssssssssss Help!!!!!
Which equation to represent a relationship where Y is a nonlinear function of X? Select all that apply.

Answers

Answer: A : no

              B : no

              C : yes

              D : yes

              E : yes

              F : yes

PLEASE GIVE BRAINLIEST

a rectangle has a perimeter of 14 ft write whole-number dimensions for another rectangle with the same perimeter.

Answers

Answer:

38 cm

Step-by-step explanation:

Given the rectangle in the diagram, what is the perimeter of the rectangle?

Answer:

38 cm

Step-by-step explanation:

A new bank customer with ​$4000 wants to open a money market account. The bank is offering a simple interest rate of ​%1.8.

a. How much interest will the customer earn in ​years?

b. What will the account balance be after 20 ​years

Answers

Answer:

The answer is 1,440 (sorry if it's wrong)

Step-by-step explanation:

so you multiply 4,000 by 1.8% which u will get 72 then multiply 72 by 20 and then that will get you 1,440 again sorry if it's wrong

I just solve dit on my calculator and the answer is 1440!

brainliest will be given

Answers

The answer is 380 I hope this helps

Use the distributive property to simplify: 5(a+3b-2)***For your answer, DON'T use spaces. *

Answers

The answer is 5a+15b-10

5 x a is 5a. 5 x 3b is 15b and 5 x -2 is -10.
You then put them together 5a+15b-10

Answer:

5a+15b-10

Step-by-step explanation:

Ruth found 50 chairs for $10. Please help Ruth by figuring out the ratio. (round to 2 decimal places)

A. $5.00 per chair

B. 5 chairs per dollar

C. 0.5 chairs per dollar

D. $0.50 per chair

Answers

Answer:

A. $5.00 per chair

Step-by-step explanation:

50÷10=5

I think the answer is A

One side of a cube measures 3.5 in. What is the volume of the cube rounded to the nearest hundredth? ( Volume = LWH)

42.88 inches
42.88 inches cubed
43 inches cubed
42.88 inches squared

Answers

Answer:

Literally look it up on a calc

Step-by-step explanation:

42.88 inches cubed

because 3.5•3.5•3.5 is 3.5 to the third power

Which equation represents the pictorial model below?

Answers:

5 x 0.10 = 0.50


0.17 x 3 = 0.51


3 x 0.15 = 0.45


7 x 0.13 = 0.91

Answers

Answer:

3x0.15=0.45

Step-by-step explanation:

The answer is 3times 0.15 = 0.51

how many hundredths= 80 thousandths?
Please help.

Answers


Eight thousands equals to eighty hundred :)

Answer:

8 hundredths

Step-by-step explanation:

.

HELPP MEE THIS MY THIRD TIME ASKING THIS QUESTION: What is the unit rate of the Rosk Construction

Answers

Answer:

what do you want me to figure out???

A rectangle has a side length of two and seven eighths feet and a side width of 5 feet. What is the area of the rectangle?

six and five eighths ft2
nine and two eighths ft2
fourteen and one eighths ft2
fourteen and two eighths ft2

Answers

Answer:

six and five eighths ft2

Step-by-step explanation:

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