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svetoff [14.1K]
3 years ago
8

How do i find the are and perimeter of the composite figure?

Mathematics
1 answer:
sineoko [7]3 years ago
7 0

Answer:

perimeter :

4+10+4+ (pi * radius) .........."radius =5"

area:

(10*4)+(0.5 * pi * r square)

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The sum of 5 and the twice a number is at most 27
melamori03 [73]

Answer:

Step-by-step explanation:

let the number=x

5+2x≤27

2x≤25-5

2x≤20

x≤4

6 0
3 years ago
if two angles of a triangle have measures of 42 degrees and 20 degrees what is the measure of the third
Mila [183]
Every triangle has an angle measure of 180 degrees.

so 42+20+x (where x is the measure of the third angle)=180

Combine like terms.

62+x=180

Subtract 62 from both sides

x=118.
3 0
3 years ago
2 • -1^3 - 3 • -1^2 +7
sertanlavr [38]

Simplify 1^3 to 1

2 × -1 - 3 × -1^2 + 7

Simplify 1^2 to 1

2 × -1 - 3 × -1 + 7

Simplify 2 × -1 to -2

-2 - 3 × -1 + 7

Simplify 3 × -1 to -3

-2 - (-3) + 7

Simplify brackets

-2 + 3 + 7

Simplify

<u>8</u>

3 0
3 years ago
The average of Paula's two test scores must be 80 or more for her to get at least a B in the class. She got a 72 on her first gr
KengaRu [80]
The answer should be: B) at least 84

*HOPE I HELPED!* :)
7 0
3 years ago
Kyle buys a turtle tank for Tiny, his pet turtle. The tank is 16 inches tall. The base
lions [1.4K]

The volume of the Tiny's tank will be equal to V=7760 cubic inches.

<h3>What is volume?</h3>

Volume is defined as the space occupied by any object in the three-Dimensions. All three parameters are required for the volume like length, width and height of the cube and for the cone it will be radius and height.

It is given that:-

The tank is 16 inches tall.

The area of the tank is 485 square inches

So the volume of the tank will be:-

V= πr²h

V=Area x h

V= 485 x 16

V= 7760 cubic inches

Therefore the volume of the Tiny's tank will be equal to V=7760 cubic inches.

To know more about Volume follow

brainly.com/question/1972490

#SPJ2

5 0
1 year ago
Read 2 more answers
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