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3 years ago

Which ratio is equal to 4/16?

Mathematics

1 answer:

marishachu [46]3 years ago

4 0

The answer is 2:4 which is A

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8. What happens to acceleration when the velocity changes by the same amount over time?

Nookie1986 [14]

Answer:

The acceleration will also be uniform when velocity changes by the same amount over time.

Step-by-step explanation:

Acceleration is defined as a rate of change of velocity per unit time.

Unit of the acceleration is m/ $s^{2}$

So,here when the velocity changes by the same amount over time, the change here will be UNIFORM.

Hence, the acceleration will also be uniform when velocity changes by the same amount over time.

3 0

3 years ago

Suppose y varies directly with x. When x is 2, y is 20. What is x when y is 50

yuradex [85]

Answer:

Step-by-step explanation:

x = 2 >>> (Multiply by 10) >>> y = 20

x = ? >>> (Multiply by 10) >>> y = 50

50 ÷ 10 = 5

x = 5 when y is 50

5 0

3 years ago

Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15.

Vladimir79 [104]

Answer:

Step-by-step explanation:

so you replace all the x's with 15 and it becomes

2×15-5

2×15=30

30-5=25

8 0

3 years ago

The GCF of 15 and 27 is _____.

jeka94

Answer:

The answer is 3

Step-by-step explanation:

List all prime factors

15:1,3,5,

27:1,3,

Biggest one is 3

8 0

2 years ago

Read 2 more answers

What is the slope y+2=1/4(x-3)

ioda

Answer:

$m=\frac{1}{4}$

Step-by-step explanation:

Given

$y+2=\frac{1}{4}(x-3)$

Required

Find the slope

$y+2=\frac{1}{4}(x-3)$

Subtract 2 from both sides

$y+2-2=\frac{1}{4}(x-3) - 2$

$y=\frac{1}{4}(x-3) - 2$

Open bracket

$y=\frac{1}{4}x-\frac{1}{4}*3 - 2$

$y=\frac{1}{4}x-\frac{3}{4} - 2$

Take LCM

$y=\frac{1}{4}x+\frac{-3 - 8}{4}$

$y=\frac{1}{4}x+\frac{-11}{4}$

$y=\frac{1}{4}x-\frac{11}{4}$

An equation has the form:

$y = mx + b$

Where

$m = slope$

By comparing: $y = mx + b$ and $y=\frac{1}{4}x-\frac{11}{4}$

$m=\frac{1}{4}$

So, the slope is 1/4

6 0

3 years ago