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SIZIF [17.4K]
3 years ago
8

You can perform 6 push-ups in 24 seconds. Write and

Mathematics
1 answer:
algol133 years ago
7 0

Answer:

480 push ups

Step-by-step explanation:

24/6 = 4

meaning they are doing 4 push ups per second, this is your slope

the equation of your line is y = 4x, you can graph this using a table of values (i attached a graph tho)

2 minutes = 120s

y = 4(120)

y = 480

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How many 1/3-​yard long pieces of wood can be cut from​ 1-yard long piece of​ wood?
never [62]

Answer:

3 pieces

I hope this helps

Step-by-step explanation:

X(1/3) = 1

x/3 = 1

X= 1×3 = 3

8 0
3 years ago
-2(x-4)=-16<br> SOLVE FOR X!!
Andrej [43]

Answer:

x = 12

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

-2(x - 4) = -16

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute -2:                    -2x + 8 = -16
  2. Isolate <em>x</em> term:                  -2x = -24
  3. Isolate <em>x</em>:                           x = 12

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    -2(12 - 4) = -16
  2. Subtract:                       -2(8) = -16
  3. Multiply:                        -16 = -16

Here we see that -16 does indeed equal -16.

∴ x = 12 is a solution of the equation.

6 0
3 years ago
Can anyone help with 3 or 4 please
cestrela7 [59]
Number 3 is 5
And 4 is 100.8
5 0
3 years ago
Can any one help me?​
Otrada [13]

Answer:

64

Step-by-step explanation:

2x-4y=3

x= (3 +4y)/2

substitute into the main equation

y= 0

x= 3/2

16^x /256^y

16^3/2 ÷ 256^0

√16^3 ÷1

= 64

6 0
2 years ago
Read 2 more answers
the diameter of joseph bicycle wheel is 28 in Find the circumference of the circle to the nearest tenth use 3.14 for \pi
yKpoI14uk [10]

Answer:

The circumference of the circle to the nearest tenth is 87.9

Step-by-step explanation:

In order to find the circumference using the diameter, you multiply the diameter times pi which is 3.14. 28*3.14 equals 87.92 which rounded to the nearest tenth is 87.9.

8 0
3 years ago
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