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3 years ago

Can someone help mehhh I give brainlest if you answer it correctly

Mathematics

1 answer:

Paraphin [41]3 years ago

8 0

Answer:

19.6

Step-by-step explanation:

using the Pythagorean theorem:

x² = 28² - 20²

x² = 784 - 400 = 384

x = 19.6

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Please help, ill give 69 points <33

RUDIKE [14]

Isee s yes why that look

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3 years ago

Read 2 more answers

Find the radius of the circle below. Round your answer to the nearest tenth.

Butoxors [25]

Answer:

5.8 cm

Step-by-step explanation:

Area of the shaded sector of the circle = 31.2 cm²

Angle (θ) of the minor sector = 360 - 256 = 104°

Are of sector of a circle is given as, θ/360*πr²

Therefore:

$\frac{104}{360}*3.142*r^2 = 31.2$

$0.29*3.142*r^2 = 31.2$

$0.91*r^2 = 31.2$

Divide both sides by 0.91

$\frac{0.91*r^2}{0.91} = \frac{31.2}{0.91}$

$r^2 = \frac{31.2}{0.91}$

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$r = \sqrt{34.286}$

$r = 5.8$ (nearest tenth)

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3 years ago

James has a 34-foot ladder leaning against the side of his house. If the bottom of the ladder is

Allisa [31]

Answer:

Step-by-step explanation:

Cuz if the latter is 34 it`s close to the house how can he can`t touch the house if he didn`t touch a house or anything he will fall.

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3 years ago

Explain how soil is a system by yourself dont use internet<br> brainliest if u have self explanation

Allushta [10]

Answer:

They are critical ecosystem service providers for the sustenance of humanity.The soil system is a dynamic ecosystem that has inputs, outputs, storages and flows. The quality of soil influences the primary productivity of an area..

Step-by-step explanation:

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2 years ago

In this figure what is m 5?

Harlamova29_29 [7]

Answer:

m<5 = 95 degrees

Step-by-step explanation:

Let's first find m<1

=> m<1 = 180-85

=> m<1 = 95 degrees

Since,

m<1 = m<5 (Corresponding angles)

So,

m<5 = 95 degrees

3 0

3 years ago