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Vikentia [17]
3 years ago
14

Look at pic read please help!!

Mathematics
1 answer:
atroni [7]3 years ago
5 0

okay i dont know lololololokjdgshbnjhcdgsjfre

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Can someone help me???
chubhunter [2.5K]

Answer: 193.3125

Step-by-step explanation:

It deleted my entire explanation um-

Anyways, calculate the area of the rectangle, length x width (7 * 15) and the semicircle (i did pi times radius squared and halved it to get the semicircle)

Basically, 105 plus the semicircle is 193.

4 0
3 years ago
We add the scale factor to each length of an image to get the scaled copy.<br> -True or False?
Anit [1.1K]

Answer:

false

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

original dimensions / scale of the drawing  = dimensions of the scale drawing

To scale an image, divide the original length by the scale

for example the length of the image is 100 and the scale factor is 4

the length of the scale copy = 100/4 = 25

4 0
2 years ago
–9.45 + 5.4d + 9.01 = –0.1d + 0.66
bulgar [2K]

Answer:

1.838181818181818

Step-by-step explanation:

5.4d + 0.1d = 0.66 + 9.45

5.5d = 10.11

d = 10.11 / 5.5

d = 1.838181818181818

7 0
3 years ago
Read 2 more answers
What is the estimate of 8244 in the hundreds
yanalaym [24]

Answer:

Step-by-step explanation: Go on answer.com if no one knows it on here. Hope this helps!!

7 0
3 years ago
Read 2 more answers
Determine whether the situation involves permutations or combinations. Then solve. How many ways are there to place an algebra b
Nikitich [7]

Answer:

<h2>The situation involves permutation</h2><h2>The number of arrangement is 120</h2>

Step-by-step explanation:

Given that

Algebra book=1  

Geometry book=1

Chemistry book= 1

English book= 1

Health book= 1

Total number of books N = (1+1+1+1+1)= 5

      Permutation is used to  determines the number of possible arrangements in a set when the order of the arrangements is crucial.

Number of arrangements = N!

Number of arrangements= 5*4*3*2*1=  120

5 0
3 years ago
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