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1 year ago

Find the area of the red shaded region round to the nearest tenth.

Mathematics

1 answer:

sattari [20]1 year ago

4 0

Answer:

28.5 in²

Step-by-step explanation:

find the area of the quarter circle:

(pi x r²)/4

100pi/4 =

25pi

To get the shaded region minus the triangle from the quarter circle:

Formula for triangle is bh/2

25 pi - Area of triangle

25 pi - (10x10)/2

25pi - 50

Which is approximately 28.5 square inches.

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Who of the following functions is graphed

erastovalidia [21]

The following function would be a or d

5 0

2 years ago

Another type of subtraction equation is 16-b=7. Explain how you would sole this equation then solve it.

sladkih [1.3K]

Answer: B = 9

Step-by-step explanation:

16-b=7

Rearrange so we can subtract 16 by 7

16 - 7 = 9

Substituting 9 for b and making sure it's correct.

16 - 9 = 7

4 0

3 years ago

Read 2 more answers

Can somebody please solve for x and y, if you get the answers correct I'll give you extra points

ohaa [14]

Answer:

1) x = 18 2) x = 7

Step-by-step explanation:

Edit: Decided to solve the second too! :)

12/16 = x/(x+6)

12x + 72 = 16x

72 = 4x

x = 18

(-4 + 4x)/64 = 27/72

-288 + 288x = 1,728

288x = 2,016

x = 7

6 0

2 years ago

15. Ankita bought 20 copy for Rs. 25 each. She got profit of Rs.200 while selling it. Find selling price of the copies.

allochka39001 [22]

Answer:

S.P = 225

Explanation:

Cost Price = 20 copies for Rs. 25

Selling price = 20 copies for ?

Profit = Rs. 200

Profit = S.P -C.P

Profit + C.P = S.P

200 + 25 = S.P

225 = S.P

6 0

2 years ago

There are 24 panes of glass in 8 windows. use ratio to complete the table below

Citrus2011 [14]

Answer: It's attached.

Step-by-step explanation:

The table is attached.

The ratio is:

$ratio=\frac{24}{8}\\\\ratio=3$

Knowing tha ratio, you can complete the table.

The steps are:

1. Multiply the number of panes given in the table by the ratio find above, in order to find the number of windows.

3. Divide the number of windows given in the table by the ratio find above, in order to find the number of panes.

Given $Panes=3$ :

$Windows=3*3=9$

Given $Windows=3$ :

$Panes=\frac{3}{3}=1$

Given $Windows=5$ :

$Panes=\frac{5}{3}$

Given $Panes=18$ :

$Windows=18*3=54$

5 0

2 years ago