3 years ago

Can you guys help me with this please

Mathematics

1 answer:

Andrew [12]3 years ago

6 0

Something like this

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Which of the following ratios are equivalent to 60%?

Murrr4er [49]

Answer:

A. 15:25 & C. 3:5 would be the ratios that are equivalent to 60%

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3 years ago

4x-6 equals -2 algebraically

Angelina_Jolie [31]

Answer:

x=1

Step-by-step explanation:

4x-6= -2

+6=+6

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3 0

3 years ago

2z-18-4z=-8 what is the value of z

zmey [24]

The z is 5

−2⋅z=−8+18

⋅

Simplify :

−2⋅z=10

⋅

Dividing by the variable coefficient :

z=−

Simplify :

z=−5

The solution of equation

2⋅z−18−4⋅z=−8

⋅

[−5]

7 0

3 years ago

Find m please help me

CaHeK987 [17]

Sorry I don’t know what the answer is

3 0

3 years ago

Solve for x. x= Look at image

postnew [5]

Answer:

$x = 14$

Step-by-step explanation:

To find x, the following equation is generated given the available information:

$\frac{(x + 7) + x)}{x + 7} = \frac{12 + 8}{12}$

$\frac{2x + 7}{x + 7} = \frac{20}{12}$

$\frac{2x + 7}{x + 7} = \frac{5}{3}$

Cross multiply

$3(2x + 7) = 5(x + 7)$

$6x + 21 = 5x + 35$

Collect like terms

$6x - 5x = - 21 + 35$

$x = - 21 + 35$

$x = 14$

8 0

3 years ago