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sladkih [1.3K]
3 years ago
6

The perimeter of a rectangular pool is 180 yes. The length is 10yds more than the width. Find the length and the width of the po

ol
Mathematics
1 answer:
White raven [17]3 years ago
7 0

Answer:

Width: 85 yards

Length: 95 yards

Step-by-step explanation:

Ok, so we need to make an equation for this problem. Let's call the width, w. We know that the length is 10 more than the width, so we can call it w +10.

180 = w + w + 10

Now, i order to isolate the w's we need to subtract 10 from each side.

170 = 2w

Now, we just have to divide by 2 on both sides.

W = 85

So we now know that the width is 85 and because the length is 10 more, the length is 95 yds.

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3 years ago
Simplify:
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Answer:

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3 years ago
Convert the angle \theta=70^\circθ=70 ∘ theta, equals, 70, degrees to radians.
Daniel [21]

Answer:

7/18 pi

Step-by-step explanation:

To convert from degrees to radians, multiply by pi/180

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4 0
2 years ago
Which of the following equations are the correct answer?
valentina_108 [34]
(-2,4) and (-4, - 8)
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5 0
2 years ago
Read 2 more answers
The population in the trapezoid-shaped region shown is about 3000 people. How many people are there per square mile?
Anastasy [175]

Answer: \frac{3,000}{A}

Step-by-step explanation:

<h3> Since the figure is not attached, below you can see a general explanation of the procedure to solve the exercise: </h3>

For this exercise you can apply the following formula, which is used to calculate the area of a trapezoid:

A=\frac{h(B+b) }{2}

Where  "B" and "b" are the bases of the trapezoid and "h" is the height.

So, substituting values into the formula and evaluating, you can find the area of  trapezoid-shaped region.

Since the population in the trapezoid-shaped region is about 3,000 people, you can find the number of people per square mile dividing the population by the area of the region.

Then, the following expression represents the number of people per square mile in that region:

\frac{3,000}{A}

7 0
3 years ago
Read 2 more answers
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