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valkas [14]
3 years ago
13

The gray is a sidewalk and the turquoise is grass. Both are squares. What is the area of the sidewalk?

Mathematics
2 answers:
azamat3 years ago
6 0

Answer:


Step-by-step explanation:

hj

Alona [7]3 years ago
3 0
Find the area of both first. The sidewalk is 12 * 12 = 144 ft^2, and grass is 10 * 10 = 100 ft^2. Subtract the area of the grass from the sidewalk, 144-100 = 44 ft^2.
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If someone could please help me, I want to make sure that the steps are correct.
Leya [2.2K]
Your answer would be the last option, c = √(E/m).

We can see this when we rearrange the equation, as:

E = mc²
÷ m
E/m = c²
√
√(E/m) = c

So you got all the steps in rearranging correct :)


I hope this helps!
7 0
3 years ago
Leonora is factoring a trinomial. The factors of the trinomial are shown on the model. Which trinomial did she factor?
Vedmedyk [2.9K]
Can you put the model on the quesion
3 0
2 years ago
Read 2 more answers
An electronic store sells a large flat screen television for $1,699. Last month, the store sold 8 of these television sets. Abou
serg [7]
1699 / 8 = 212.375 and then round $212.38 per TV
6 0
3 years ago
Read 2 more answers
Click the photo to find the measure of each interior angle of the regular polygon
Scorpion4ik [409]
<h3>Answer:  120 degrees</h3>

==============================================

Work Shown:

n = number of sides = 6

i = measure of interior angle

i = 180(n-2)/n

i = 180(6-2)/6

i = 180(4)/6

i = 720/6

i = 120

Each interior angle of this regular hexagon is 120 degrees.

-----------------

Alternative Approach:

E = exterior angle

E = 360/n

E = 360/6

E = 60

Each exterior angle of this regular hexagon is 60 degrees

i+E = 180

i = 180-E

i = 180-60

i = 120

We get the same answer.

3 0
3 years ago
Guy decides to get in shape by running. The first day, he runs 1 mile in 12 minutes. Two months later he has decreased his mile
Tcecarenko [31]

Answer:

25  \div 100 \times 12 = 3

12 - 3 = 9

= 9minutes

8 0
3 years ago
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