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3 years ago

18. what Gives the missing value in 2/5 = x/30?

1 answer:

3 0

X is equal to 12
This is because 5 was multiplied and 6 making 30. So you have to multiply 2 and 6 making x 12. Hope that makes sense

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If f(x) = 3x2 + 1 and g(x) = 1 – x, what is the value of (f – g)(

alekssr [168]

(f - g)(x) = (3x² + 1) - (1 - x)
= 3x² - x
OR
= x(3x - 1)

3 0

3 years ago

Read 2 more answers

Which set of ratios could be used to determine if one triangle is a dilation of the other

Lisa [10]

Answer:

See explanation

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

Step-by-step explanation:

The two triangles are similar if the ratio of the corresponding sides are proportional.

The ratio of the corresponding sides are:

$\frac{3.6}{3} = 1.2$

$\frac{5.4}{4.5} = 1.2$

$\frac{6}{5} = 1.2$

The set of ratios which could be used to determine if one triangle is a dilation of the other is

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

If there are multiple correct options then check this one too.

$\frac{3}{3.6} = \frac{4.5}{5.4} = \frac{5}{6}$

3 0

3 years ago

Plz help me no links or fake I will report

quester [9]

Answer:

y=6x-38

Step-by-step explanation:

That's the answer for C

3 0

3 years ago

Will give brainliest!

ira [324]

Answer:

- 1/4

Step-by-step explanation:

Where you see X, substitute with 1/3

Solve the power/exponent first:

6(1/3) = 2

That is ; - 4(1/4)^2

Solve the parenthesis:

(1/4)^2 = 1/16

-4(1/16)

= - 1/4

8 0

2 years ago

What is 1.4% of b? What is 8% of x?

Nikolay [14]

Answer:

Step-by-step explanation:

1.4% of b = $\frac{1.4}{100}*b = 0.014b$

8% of x = $\frac{8}{100}*x = 0.08x$

4 0

3 years ago