2 years ago

What is the correct definition of acceleration?

Mathematics

1 answer:

EastWind [94]2 years ago

5 0

The answer would be C. The change of Velocity over time. :)

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I'm stuck on this please help!!

kvv77 [185]

The answer is D
$\frac{12 {x}^{6} {y}^{ - 4} {z}^{2} }{3 {x}^{2} {y}^{ - 6} {z}^{3} } \\ = \frac{4 {x}^{4} {y}^{2} }{z}$

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3 years ago

The perimeter of the kitchen is 528 inches if the width of the kitchen is 120 inches what is the length of the kitchen

butalik [34]

Answer: 144 inches.

Step-by-step explanation:

1. To solve this problem you must remember the formula for calculate the perimeter of a rectangle, which is shown below:

$P=2l+2w$

Where $l$ is the lenght and $w$ is the width.

2. You know the perimeter and the width, then you can solve for the length, as following:

$P-2w=2l\\l=\frac{P-2w}{2}\\l=\frac{(528in)-(2*120in))}{2}\\l=144in$

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2 years ago

Please help me (with explanation if possible)

nekit [7.7K]

Answer:

French=60,History=120,Music=108

Step-by-step explanation:

I think this is trying to represent the degrees of a pie chart.

To find the degree of the pi chart per person you need to 72/12=6

Than to find the amount of degrees per subject multiply 6*amount of students.

Example:

$6 \times amoumt \: of \: students \:taking \: music = 6 \times 18 = 108$

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2 years ago

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A. Find the reflection of the point (-3, 2) about the origin.

nadezda [96]

Answer:

a. (3,-2)

b. (-5,-3)

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2 years ago

Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase

Sati [7]

Answer:

Percent of Change: 30% (rounded) It is an increase

Step-by-step explanation:

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2 years ago

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