2 years ago

Need some help a little bit stuck

Mathematics

1 answer:

ivann1987 [24]2 years ago

5 0

Answer:

SA = 240

Step-by-step explanation:

SA = (10*10) + (8*10) + (6*10)

SA = 240

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Angles 4, 5, and 6 are in the ratio 2:5:3. Find the measure of each angle

garri49 [273]

Answer:

The angles 4, 5 and 6 are 36, 90 and 54 respectively.

Step-by-step explanation:

First, let's find the total number of parts:

2 + 5 + 3 = 10

The amount of degrees per part is 180 / 10 = 18.

Now, we multiply that factor to the ratio:

$2*18 : 5*18 : 3*18//36:90:54$

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the area of a window is 40 square feet. the length is the square root of 20 feet. what is the width of the window

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----------------------------------------------------
Given information
----------------------------------------------------
Area = 40ft²
Length = √20 ft

----------------------------------------------------
Formula
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Area = Length x Width

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Find Width
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Width = 20 ÷ √5
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$Answer: \boxed {Width = \frac{20}{ \sqrt{5} }}$

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Step-by-step explanation:

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