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3 years ago

Need help with #4. Please show work on how you got the answer.

Mathematics

1 answer:

Fittoniya [83]3 years ago

7 0

Well $530 divided by 42.5 is 12.4705882 but u would round up because u would round up so 13 weeks

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PLEASE HELP I NEED IT QUICK

Volgvan

Answer:

x=-3

Step-by-step explanation:

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3 years ago

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What number is one thousand less than one million?

zhuklara [117]

Answer:

999,000

Step-by-step explanation:

We need to find the number that is one thousand (1,000) less than one million (1,000,000).

less than clearly refers to subtraction
So, we have to subtract 1,000 from 1,000,000
1,000,000 - 1,000
999,000

5 0

2 years ago

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Jill gets a base pay of $1500 per month. She also earns a commission of 8% of her total sales. What are Jill's earnings for a mo

mart [117]

Answer:

$4060.

Step-by-step explanation:

We have been given that Jill gets a base pay of $1500 per month. She also earns a commission of 8% of her total sales. We are asked to find Jill's earnings for a month in which she has sales of $32,000.

Jill's earnings for the month would be base salary pus 8% of $32,000.

$\text{Jill's total earnings for the month}=\$1500+\$32,000\times \frac{8}{100}$

$\text{Jill's total earnings for the month}=\$1500+\$320\times8$

$\text{Jill's total earnings for the month}=\$1500+\$2560$

$\text{Jill's total earnings for the month}=\$4060$

Therefore, the Jill's earnings for the given month would be $4060.

7 0

4 years ago

Piano and pipe organs contain keyboard a portion of which is shown Express the ratio of Black Keys to white keys in the picture

Katena32 [7]

Ratios can be written as fractions.....so the ratio of black keys to white keys is 6:8...which can be written as 6/8....which reduces to 3/4...hence the ratio simplified is 3:4......which is also written as 3/4 and as 3 to 4

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3 years ago

Find the volume (in terms of pi) of a sphere of its surface area is 400 pi ft2

elixir [45]

$\bf \textit{surface area of a sphere}\\\\ SA=4\pi r^2\qquad \qquad \implies \stackrel{SA}{400\pi }=4\pi r^2\implies \cfrac{400\pi }{4\pi }=r^2 \\\\\\ 100=r^2\implies \sqrt{100}=r\implies \boxed{10=r} \\\\\\ \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}\qquad \qquad V=\cfrac{4\pi \boxed{10^3}}{3}\implies V=\cfrac{4000\pi }{3}$

8 0

3 years ago

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