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alisha [4.7K]
3 years ago
9

Simplify the expression

Mathematics
2 answers:
jeka943 years ago
7 0
-11 is the simplified answer

anygoal [31]3 years ago
5 0
Your answer would be -11 :) 
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baherus [9]

Answer:

A

Step-by-step explanation:

Two Squares

There are 2 squares at the top and bottom. All sides = 3

2* s^2

2 * 3^2

2 * 9

18

Middle Figure.

<u>Triangles</u>

There are many ways to solve this. I think the most easily understood is to break it into 2 triangles and a rectangle.

Base of both triangles = 5 + 5 = 10

The height of each triangle = (7 - 3)/2 = 4/2 = 2. You divide by 2 because there are 2 bases -- one in each triangle.

Area = 1/2 * 2 * 10 = 10

But there are 2 of them so the total area is 20

<u>Rectangle</u>

The length of the rectangle = 5 + 5 = 10

The width = 3

Area = 30

Total

Total Area = 2 squares + 2 triangles + 1 rectangle

Total Area = 18 + 20 + 30 = 68

8 0
3 years ago
Joe will flip a coin 48 times. How many times can he expect to land on heads?
Semmy [17]
It could be 20 times or 25 times
3 0
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guajiro [1.7K]

5.12% means

5.12/100 = 0.0512 (each year)

PreOwned Vehicle Cost = 31,100

For 5 years simple interest, the value would be:

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Total have to pay: 31,100 + 7961.6 = $39,061.6

4 0
1 year ago
Denis let go of a penny at the top of a well and the penny fell straight down to the bottom of the well the top of the well was
Furkat [3]

Answer:

The distance between the top of the well and the bottom of the well was 12 1/2

Step-by-step explanation:

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8 0
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Ilya [14]

Answer:

X = 7

Step-by-step explanation:

I really don’t know

6 0
3 years ago
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