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2 years ago

A window has the shape of a rectangle with a semicircle at the top.

Mathematics

1 answer:

Sidana [21]2 years ago

7 0

Answer:

8+pi/2

Step-by-step explanation:

The area of the rectangle on the bottom is 8, or 2*4. The area of the top is half (because it's a semi circle) of pi*r^2, or just 1/2 pi

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Find the area. The figure is not drawn to scale. 7.6. 3.7

lora16 [44]

Answer:

28.12

Step-by-step explanation:

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3 years ago

The graph shows the function y=3x-1. What are the cordinates of intercepts

scZoUnD [109]

Answer:

$y \: intercept : when \: x = 0 \\ y = (3 \times 0) - 1 = - 1 \\ = > (0, - 1) \\ x \: intercept : when \: y = 0 \\ 0 = 3x - 1 \\ x = \frac{1}{3} \\ = > ( \frac{1}{3} ,0) \\ intercepts : (0, - 1) \: and \: ( \frac{1}{3} ,0)$

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3 years ago

climate scientists use computer models to predict the likely change in global average temperature under various assumptions abou

Free_Kalibri [48]

Answer:

$\fbox{\begin{minipage}{10em}Option A: Simulation \end{minipage}}$

Step-by-step explanation:

The data is not collected from the world outside, but a computer.

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=> Option A is correct.

Hope this helps!

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3 years ago

Read 2 more answers

PLEASE HELPP!

zheka24 [161]

Answer:

5^2 = 100

100 x 3.14 = 314

Now we multiply by 20 since it's the height.

314 x 20 = 6,280 cm^3 is your answer.

Formula of cylinder:

H x πr^2

Height x pi(3.14 or 22/7 depending what they tell you to use for pi) x radius being squared (your radius is half of your diameter or given radius).

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3 years ago

PLEASE HELP IMMEDIATELY!!! WILL MARK AS BRAINLIEST

Levart [38]

Answer:

Step-by-step explanation:

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3 years ago