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4 years ago

Can someone answer this question please?

Mathematics

1 answer:

Ilya [14]4 years ago

5 0

Answer:

The answer to your question is 12x + 24y ≤ 120

Step-by-step explanation:

Data

12 min oil change and variable x

24 minutes tire change and variable y

total time = 120 min

Process

1.- Calculate the number of oil changes

12x

2.- Calculate the number of tire changes

24y

3.- Calculate the total number of changes

12x + 24y

4.- Write the inequality

12x + 24y ≤ 120

Use ≤ to mention that 120 is been considered.

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Consider a company that selects employees for random drug tests. The company uses a computer to randomly select employee numbers

diamong [38]

A. 999 numbers under 1000, so prob of picking one is 999/6296 = 0.1587
<span>B. 6 numbers divisible by 1000, so prob 6/6296 = 0.000953 </span>
<span>C. (6296 - 6)/6296 = 1 - 0.000953 = 0.999047</span>

6 0

4 years ago

BEST ANSWER GETS BRAINLIEST!! HELP PLEASE.

Goshia [24]

Answer:

$\text{The area of parallelogram is }8 ft^2$

$\text{The area of two triangles of equal area is }4 ft^2$

Step-by-step explanation:

Given a parallelogram ABCD is shown with DC equal to 9 feet and the perpendicular distance between AB and DC equal to 8 over 9 foot.

Part A: we have to find the area of ABCD.

$\text{Area of parallelogram=}Base\times height$

$=9\times \frac{8}{9}=8 ft^2$

$\text{The area of parallelogram is }8 ft^2$

Part B:

We have to decompose this parallelogram into two triangles.

Join diagonal AC

As the diagonal of parallelogram divides it into two congruent triangles of equal area

Hence, the area of each triangle is

$\frac{1}{2}ar(ABCD)$

$\frac{1}{2}\times 4=4 ft^2$

$\text{The area of two triangles of equal area is }4 ft^2$

3 0

3 years ago

What is the solution to b/9 = -7

bonufazy [111]

Answer: For this equation b=-63

3 0

3 years ago

Read 2 more answers

Can someone help asap!!

Law Incorporation [45]

Just look up a calculator of that type of work on your phone and it will help I promise

4 0

3 years ago

A rectangular prism with a length of 5 centimeters, width of 4 centimeters, and height of 3 centimeters.

Korolek [52]

Answer:

60cm3

Step-by-step explanation:

volume of a rectangular prism=(length)(width)(height)

V=(5)(4)(3)

V=60cm3

7 0

4 years ago

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