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4 years ago

6

You are and $20 per hour doing then skipping work your total earnings depend on the amount of hours you spend the landscaping wh

at is the independent variable

1 answer:

konstantin123 [22]4 years ago

6 0

The independent variable would be hours spent working.

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Part A: Factor 2x2c2 + 3xc2 − 35c2. Show your work. (4 points)

Debora [2.8K]

Answer:

a: 12

B: 5

c: 15

Step-by-step explanation: because you have to multiply and divide but i might have the wrong answerr :((((

3 0

3 years ago

The scale drawing at right shows the first slope of a house, the actual dimensions of the garage are 20 feet by 25 feet. All ang

ad-work [718]

Answer:

See below

Step-by-step explanation:

A)

<u>According to dimensions of the garage, the scale is:</u>

1 in : 20 ft, as the width of the garage is 20 ft and on paper is 1 in

B)

Living room

<u>Dimensions on paper: </u>

2 in x 1 1/4 in

C)

<u>Actual dimensions: </u>

2*20 ft = 40 ft and
1 1/4 * 20 ft = 25 ft

D)

<u>The area of the living room:</u>

A = lw = 25*40 = 1000 ft²

<u>Cost of carpet:</u>

1000*$1.25 = $1250

4 0

3 years ago

Read 2 more answers

The density of a American white oak tree is 752 kilograms per cubic meter. If the trunk of an American white oak tree has a circ

LuckyWell [14K]

Check the picture below.

$\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\ \cline{1-1} C=4.5 \end{cases}\implies 4.5=2\pi r\implies \cfrac{4.5}{2\pi }=r \\\\[-0.35em] ~\dotfill$

$\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\ \cline{1-1} h=8\\ r=\frac{4.5}{2\pi } \end{cases}\implies V=\pi \left( \cfrac{4.5}{2\pi } \right)^2(8)\implies V=\begin{matrix} \pi \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix} \cdot \cfrac{20.25}{\begin{matrix} 4 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}\underset{\pi }{\begin{matrix} \pi^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix} }}(\stackrel{2}{\begin{matrix} 8 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}})$

$\bf V=\cfrac{40.5}{\pi }~cm^3~\hspace{9em} \stackrel{\textit{since density is }752kg~per~cm^3}{density\implies 752\left( \cfrac{40.5}{\pi } \right)}\qquad \approx ~~9694$

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3 years ago

PLZZZZ HELPPPP PROBABILITY!!!

finlep [7]

Step-by-step explanation:

This event that's taking place is happening twice. The event is the mail getting delivered. It's happening two times. Luckily, you already know the probability of it happening once. Because it happens twice, you just square it. (0.9)^2. 0.81 chance of it happening in two consecutive days.

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3 years ago

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A long-distance runner started on a course at an average of 9 mph half an hour later a second runner begin the same course of an

Firdavs [7]

Answer:

2.25 hours

Step-by-step explanation:

3 0

4 years ago