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3 years ago

(30 points for answering! If you show steps I will give brainliest!)

Mathematics

1 answer:

Serjik [45]3 years ago

3 0

The width of park is $\frac{7}{4}$ miles.

Step-by-step explanation:

Given,

Area of park = $\frac{7}{8}\ square\ miles$

Length of park = $\frac{4}{8}\ mile$

Let,

w be the width of park.

Area = Length * Width

$\frac{7}{8}=\frac{4}{8}w$

Multiplying both sides by $\frac{8}{4}$

$\frac{8}{4}*\frac{7}{8}=\frac{8}{4}*\frac{4}{8}w\\\frac{7}{4}=w\\w=\frac{7}{4}\ mile$

The width of park is $\frac{7}{4}$ miles.

Keywords: area, rectangles

Learn more about rectangles at:

#LearnwithBrainly

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WARRIOR [948]

Answer:

i have the same thing that im confused on

Step-by-step explanation:

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6 0

3 years ago

Solve for h. You are working to save money for a video game console. You need to save $500. You already have $200 saved. You wor

Setler79 [48]

Answer:

25 more hours

Step-by-step explanation:

First you need to make an equation

200+12x=500

Then you solve it by:

Subtracting 200 from both sides

12x=300

Then divide both sides by 12

x=25

Then you can check your answer by plugging in the number

200+12x25=500

Hope this helps

5 0

3 years ago

Um can someone help please and <br> thanks

Hitman42 [59]

You can use the pythagorean theorem
15^2 = 225
17^2 = 289
225 + b^2 = 289
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so one half of one side is 8 so the whole side would be 16

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3 0

3 years ago

The circumference of a pool is 47 feet. Which formula can you use if you know that C =2 pie r

Slav-nsk [51]

Answer:

We use formula, circumference= $2\pi r$ to get r= 7.48

Step-by-step explanation:

Here is the complete question: The circumference of a pool is 47 feet. Which formula can you use to find Radius (r), if you know that C =2πr.

Given: Circumference= 47 feet.

We will use formula of circumference to find radius (r) as given.

Circumference = $2\pi r$

⇒ $47\ feet= 2\times 3.14\times r$ (∵ we know π=3.14)

Cross multiplying both side to get r.

⇒ r= $\frac{37}{2\times 3.14} = 7.48$

∴ radius (r)= 7.48

∴ We will use circumference formula $2\pi r$ to find Radius (r).

4 0

4 years ago

Pls help these are test corrections

GREYUIT [131]

Answer:

See explanation

Step-by-step explanation:

Given triangle has its vertices at points A(-4,-2), B(1,3) and C(3,-2).

Find all sides lengths:

$AC=\sqrt{(-4-3)^2+(-2-(-2))^2}=\sqrt{(-7)^2+(0)^2}=\sqrt{49+0}=\sqrt{49}=7\ units\\ \\AB=\sqrt{(-4-1)^2+(-2-3)^2}=\sqrt{(-5)^2+(-5)^2}=\sqrt{25+25}=5\sqrt{2}\ units\\ \\BC=\sqrt{(1-3)^2+(3-(-2))^2}=\sqrt{(-2)^2+(5)^2}=\sqrt{4+25}=\sqrt{29}\ units$

The longest side is AB.

By the Pythagorean theorem,

$AB^2=AC^2+BC^2\\ \\(5\sqrt{2})^2=7^2+\sqrt{29}^2\\ \\50=49+29\\ \\50=78$

This is false statemnt, so this triangle is not right triangle.

6 0

3 years ago