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3 years ago

The ratio of boys to girls in Mr. Hoda's art

Mathematics

1 answer:

SOVA2 [1]3 years ago

3 0

Answer:

15:10

Step-by-step explanation:

Method 1: 5 lots of 3:2 →5 × (3:2) = (5×3) : (5×2) = 15:10

Method 2: 3/2 × 1 → 3/2 ×5/5 = 3×5 2×5= 15:10

boys: 15

girls: 10

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In this in this equation y equals 14 x what is the constant of proportionality

lions [1.4K]

Answer:

We conclude that the value of the constant of proportionality.

k = 14

Step-by-step explanation:

We know that if 'y' varies directly with 'x', we use the equation

y ∝ x

y = kx

where 'k' is called the constant of proportionality.

Given the equation

y = 14x

comparing with the equation

y = kx

Thus,

k = 14

Therefore, we conclude that the value of the constant of proportionality.

k = 14

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3 years ago

One fourth the sum of x and ten is identical to x minus 4."

Lynna [10]

Answer and Step-by-step explanation:

We are given the word format of an equation.

Let's right it out in numerical form.

$\frac{1}{4} (x + 10) = x - 4$

The first part says One fourth the sum of x and 10

The sum of x and 10 would be shown as x + 10, and one fourth of that means that $\frac{1}{4}$ is multiplying (x + 10).

In this case, identical would mean equal to.

So, $\frac{1}{4}$ (x + 10) would be = to something.

It says that it is identical to x minus 4 (x - 4).

$\frac{1}{4} (x + 10) = x - 4$ is the equation.

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3 years ago

Use an exponent to write each expression 3/4 x 3/4 x 3/4 x 3/4 x 3/4

Advocard [28]

Answer:

${ \frac{3}{4} }^{5}$

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3 years ago

Which is the best definition for the term "segment bisector"?

iren [92.7K]

Answer:

a line that cuts a segment into two pieces of equal length.

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3 years ago

5. Evaluate 5a + 6c When a = -5 and c = 4 =

USPshnik [31]

Answer:

-1

Step-by-step explanation:

5(-5) + 6(4)

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3 years ago