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bonufazy [111]
3 years ago
12

I need the area and perimiter.

Mathematics
1 answer:
Montano1993 [528]3 years ago
3 0

Answer:

189.3 square inches, 55.7 inches

Step-by-step explanation:

Area = area of rectangle + area of semicircle

area of rectange = 10 * 15 = 150 square inches

radius of semicircle = 10/2 = 5

area of circle = (pi * 5^2)/2 = 12.5pi square inches

total area = 150 + 12.5pi = 189.3 square inches

total perimeter = perimeter of rectangle - left side + perimeter of semicircle

perimeter of rectangle = 10 + 15 + 15 = 40 inches

perimeter of semicircle = 10pi/2 = 5pi inches

total perimeter = 40 + 5pi = 55.7 inches

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Camila was out at a restaurant for dinner when the bill came. Her dinner came to $32. After adding in a tip, before tax, she pai
Gnesinka [82]

Answer:

25%

Cause 125%-100%=25%

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3 0
2 years ago
If g(x)= x+1/x-2 and h(x)= 4-x, what is the value of (g•h)(-3)?
jek_recluse [69]

Answer:

8/5

Step-by-step explanation:

First find h(-3)

 h(-3)= 4-(-3) = 4+3 = 7

Then take this result and find g(h(-3)) = g(7)

g(7) = (7+1)/( 7-2) = 8/5

8 0
3 years ago
Complete the formula to find the area of the triangle plz help I have only 15 mins left​
scoray [572]
1/2*3*4=6



Explanation:

The height is 3 cm and the base is 4cm.

I believe 5 is there to trick you. The bottom Is always the base and the straight line going vertically is always the height.


1/2*3*4=6
6 0
3 years ago
Read 2 more answers
Bridget has a bag of skittles that is 3/4 full. If she eats 2/5 of the remaining skittles, how much of the bag did she eat?
Nutka1998 [239]

Bridget eats \frac{x}{10} of the Skittles

<u>Explanation:</u>

Let the number of skittles = x

If the bag has \frac{3}{4}x of the skittles

Then the skittles remaining = x - \frac{3}{4}x

                                              =  \frac{x}{4}

Amount that Bridget eats = \frac{2}{5} X \frac{x}{4}

                                          = \frac{x}{10}

Therefore, Bridget eats \frac{x}{10} of the Skittles

3 0
3 years ago
Please help, if u get it right i will give u brainliest
padilas [110]

Answer:

2.27%

Step-by-step explanation:

Lets start by making the names letters, J C and A respectively.

The total is 44 dollars. J paid 34%, which would be 14.96. He pays a total of $15. C paid 50%, which is 22 dollars. A pays 17%, which would be 7.48. She pays a total of $8.

15 + 8 + 22 = $45, meaning they paid an extra 1 dollar. One dollar is 1/44th of $44, or 2.27%.

Note: 2.27% is 2.272727272727 repeated, do what you will with that information, every site is different.

4 0
3 years ago
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