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erastova [34]
3 years ago
5

I need help in area it's hard

Mathematics
1 answer:
Fofino [41]3 years ago
4 0
The area is the length times the width. Find area of shapes by counting unit squares. Some shapes will require combining partial square units to find area.<span>  

        For example - </span><span>A rectangle is 5 centimeters long and 4 centimeters wide. What is its area? </span>

Area = Length * width  

The length is <span><span>5</span></span> centimeters. The width is <span><span>4</span></span> centimeters. So the area is <span><span>5 times </span>4</span> square centimeters.

= 20 square centimeters 
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Write the mixed number as a fraction. 1 2\5
konstantin123 [22]

Answer:

1.40

Step-by-step explanation:

6 0
3 years ago
If f(x) = 2x + 3 for all values of x, what is the value of f(-3)?​
IrinaK [193]

Answer:

f(-3)= -3

Step-by-step explanation:

We are given the function:

f(x) = 2x+3

and asked to find f(-3). Essentially, we want to find f(x) when x is equal to -3.

Therefore, we can substitute -3 for each x in the function.

f(x)= 2x+3 at x= -3

f(-3)= 2(-3) +3

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction

Multiply 2 and -3.

f(-3) = (2*-3) +3

f(-3)= (-6)+3

Add -6 and 3.

f(-3)= (-6+3)

f(-3)= -3

If f(x)= 2x+3, then<em> f(-3)= -3</em>

7 0
3 years ago
Tory creates a cell phone app. He wants to distribute it through a company that will pay him $100 plus $0.25 every time the app,
MakcuM [25]

Answer: 1520 downloaded's

Step-by-step explanation:

$0.25 divided by $380 = 1520

1520 x $0.25 = $380

5 0
2 years ago
A garden in the shape of a trapezoid has an area of 44.4 square
Leviafan [203]

Answer:

37 meters

Step-by-step explanation:

The equation for the area of a trapezoid is A=\frac{a+b}{2} +h.

Here, a = 4.3, b=10.5, and h is unknown.

44.4=\frac{4.3+10.5}{2} +h

44.4=\frac{14.8}{2} +h

44.4=7.4 +h

37 = h

The height of the trapezoid is the width of the garden, so the garden is 37 meters wide.

5 0
3 years ago
What is the answer to this in degrees
sasho [114]

Answer:

155

Step-by-step explanation:

As the diagram shows, it looks the same as the other side. In, that case it would be the same so 155.

4 0
3 years ago
Read 2 more answers
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