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3 years ago

What is the area of this composite shape? Enter your answer in the box

Mathematics

2 answers:

vekshin13 years ago

4 0

10 in = A of triangle so 35+10 = 45

anygoal [31]3 years ago

3 0

Answer:

i took the test

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Help !!! What is the equivalent exponential expression for the radical expression below

tangare [24]

Answer:

A. $\huge \purple { {(2 + 6)}^{ \frac{1}{2} } }$

Step-by-step explanation:

$\huge \sqrt{2 + 6} \\ \\ \huge \red{= {(2 + 6)}^{ \frac{1}{2} } }$

8 0

3 years ago

The diagram shows a semi circle inside a rectangle of length 140m. the semi circle touches the rectangle at P, Q and R. Calculat

exis [7]

Answer: 250m

Step-by-step explanation:

Length of rectangle = 140m

Length of rectangle = diameter of semicircle = 140m

Therefore, Radius(r) = 140m / 2 = 70m

Perimeter of the shaded region:

Length of tangent at P + length of tangent at Q + shaded portion of arc(AB)

Length of tangent = diameter / 2

Length of tangent = 70m

Perimeter of a circle = 2πr = 2 × 22/7 × 70 = 440m

shaded portion = 440 / 4 = 110m

Therefore, perimeter of shaded portion equals

70m + 70m + 110m = 250m

4 0

3 years ago

To bike rental companies have different pricing systems company a charges a flat fee of four dollars +2 dollars per mile Company

lukranit [14]

Answer: the charge would be the same after 5 miles

Step-by-step explanation:

Let x represent the distance at which both companies charge the same amount.

company A charges a flat fee of four dollars plus 2 dollars per mile. It means that the total charge for x miles would be

4 + 2x

Company B does not charge a flat fee but charges $2.80 per mile driven. It means that the total charge for x miles would be 2.8x.

For the charge to be the same, the number of miles would be

2.8x = 4 + 2x

2.8x - 2x = 4

0.8x = 4

x = 4/0.8

x = 5

5 0

3 years ago

Find 4 irrational number between 0.1 and 1.12

Lelu [443]

I'm sorry but I do not know how to do this

5 0

3 years ago

What is 4.25 round to one decimal place

11Alexandr11 [23.1K]

Rounded to one decimal place means to round to the nearest tenth (i.e. to the nearest 0.1)

4.25 (rounded to the nearest tenth) = <u><em>4.3</em></u>

8 0

3 years ago

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