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SCORPION-xisa [38]
4 years ago
6

PLEASE HELP !!!!

Mathematics
1 answer:
Andre45 [30]4 years ago
3 0

Answer:

600ft square

Step-by-step explanation:

Lets multiply all numbers given by 10 beacuse they represent 10 ft

20ft*30ft=600ft square` the area of living room

25ft*20ft=500ft square` the area of bedroom

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Find the length of the​ arc, s, on a circle of radius r intercepted by a central angle 0. Express the arc length in terms of π.
777dan777 [17]

Answer:

5π or 15.71 inches

Step-by-step explanation:

Length of an arc = \frac{x}{360} × 2πr

Where x is the angle and r is the radius

so  \frac{90\\}{360} × 2 × π × 10

0.25 × 2 × π × 10

Arc length = 5π inches (answer in terms of π)

= 15.71 inches (answer in two decimal places)

8 0
3 years ago
Solve and check the following equation using inverse operations. -20 = 5 ( x + 1)
Alekssandra [29.7K]

First, multiply 5 • x, which is 5x. Then, multiply 5 • 1, which is 5. Now you have the equation 5x + 5 = -20. Now, subtract 5 from +5 and do the same to the -20, which gets you -25. Now divide -25 by 5, which is -5. Therefor, x= -5. Check by multiplying -5 • 5, which is -25. Then add -25 + 5, which is 20 and you now know your answer is correct.

Final Answer: x = -5

7 0
3 years ago
Read 2 more answers
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Semmy [17]
The answer is D

Because in dividing fraction the second fraction has to be reversed so for example: 6/5 is suppose to be 5/6

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Using graph paper, solve the following inequality. Then click on the graph until the correct one is displayed.
pochemuha

Using translation concepts, the first graph is the correct one.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For this problem, the function y = |x - 1| is a shift right of 1 unit of the function y = |x|. For the inequality, all the values above the line, including the line, are marked.

The graph of |x - 1| is triangular positive, with vertex at x = 1, hence the first graph is the correct one.

More can be learned about translation concepts at brainly.com/question/28393734

#SPJ1

5 0
2 years ago
Lillian is sitting on a bench in the mall. She noticed that 3 out of the last 15 men who walked
kupik [55]

Answer:

3/15= 1/5 That's the answer

5 0
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