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Mumz [18]
2 years ago
7

HELPPPP PLEASEEE !! THIS IS A MATH TEST AND I ONLY HAVE 20 MINS LEFT TO FINISH !!What number should the numerator and denomator

of 2/6 be multiplied by to show that 2/6 is equivalent to 24/72

Mathematics
2 answers:
GaryK [48]2 years ago
4 0
12 is the correct answer.
Neporo4naja [7]2 years ago
3 0

Answer:

by 12 cause 6×12 is 72 so if you multiply the whole thing by 12 it would be equal to 24/72

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Can you help me solve this?
Wittaler [7]

Answer:

y=-1/2x+4 Is your answer

Step-by-step explanation:

y=mx+b

3=2x+4

-1=2x

x=-1/2

You already know y is 4 so y=-1/2x+4

4 0
3 years ago
Solve for x.<br> 7(1x - 3) = 4(x + 5)
alexandr1967 [171]

Answer:

x = 41/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

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

7(1x - 3) = 4(x + 5)

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

  1. Simplify:                                        7(x - 3) = 4(x + 5)
  2. Distribute:                                     7x - 21 = 4x + 20
  3. Subtract 4x on both sides:          3x - 21 = 20
  4. Add 21 on both sides:                  3x = 41
  5. Divide 3 on both sides:                x = 41/3

<u>Step 3: Check</u>

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

  1. Substitute:                    7(1(41/3) - 3) = 4(41/3 + 5)
  2. Multiply:                        7(41/3 - 3) = 4(41/3 + 5)
  3. Subtract/Add:               7(32/3) = 4(56/3)
  4. Multiply:                        224/3 = 224/3

Here, we see that 224/3 is indeed equivalent to 224/3. ∴ x = 41/3 is a solution to the equation.

And we have our final answer!

6 0
2 years ago
Please help. im completey lost
Radda [10]

Answer:

I had it before and it is 15 ft²

8 0
3 years ago
Read 2 more answers
In TUV below, find m T to the nearest degree
Andre45 [30]

Answer:

T = 88 degrees to the nearest degree

Step-by-step explanation:

To find the measure of the angle T, we can use the cosine rule

We have the formula as;

t^2 = u^2 + v^2 - 2uv Cos T

t = 8.1

u = 7.1

v = 4.2

8.1^2 = 7.1^2 + 4.2^2 - 2(7.1)(4.2) cos T

-2.44 = -59.64 cos T

cos T = (2.44)/(59.64)

T = arc cos (2.44/59.64)

T = 87.66

to the nearest degree, this is 88 degrees

7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!
Marrrta [24]

Answer:

c²(1 + 3d)

Step-by-step explanation:

The sum of square of c and d is;

c² + d

Twice the product of c and d is;

2c²d

Because c² + d is increased by 2c²d the algebraic expression becomes;

c² + d + 2c²d

or

c²(1 + 3d)

8 0
2 years ago
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