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grandymaker [24]
3 years ago
6

Find the area of the shaded region. The gray ones with grains are the shaded regions. ​

Mathematics
1 answer:
Kobotan [32]3 years ago
6 0

Answer:

1) 69.5

2) 678.6

Step-by-step explanation:

pi3^2=28.27*9=254.5    18*18=324-254.5=69.5

pi24^2=1809.6*.5=904.8 pi6^2=113.1*.5=56.55*4=226.2  904.8-226.2=678.6

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The biology club has 18 members 3 girls and 15 boys.What is the ratio of girls to boys in the biology club?
VashaNatasha [74]
A.1:5 because 3 came first and 3:15 3÷3=1 15÷3=5 Therefore the answer is =1:5
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3 years ago
Can someone help with this math problem? 3 (x+6) = 27
Ainat [17]

Answer:

x = 3

Step-by-step explanation:

Use distributive property: a(b +c) =(a*b) + (a*c)

3(x + 6) = 27

3*x + 3*6 = 27

3x + 18  = 27 {Subtract 18 from both sides}

3x + 18 -18 = 27 - 18

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7 0
3 years ago
Under which of the following conditions will the FIFO method of process costing result in the same amount of cost being transfer
Strike441 [17]

Answer:

I hope you have a wonderful day!

Step-by-step explanation:

I hope this makes your day :))

8 0
3 years ago
Read 2 more answers
1-5. Evaluate each absolute value expression. Can you help me with this and if you can explain it to me thanks you
mihalych1998 [28]

Well when it comes to absolute value remember that whatever number is inside the two straight lines will always come out as a positive.

a) [54] would still be 54

b)-[-7 3/5] so first you get the absolute value which comes out to 7 3/5 but because there is a negative sign out side of the two parallel lines, the answer would be -7 3/5

c)[3]-[-1] the absolute value of 3 is 3 and the absolute value of -1 is 1. So the expression would be 3-1 which comes out to 2

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Hope this helps!

3 0
3 years ago
Lin correctly compares the values of the digits in 644.66. Select the comparison Lin could have made.
katrin2010 [14]

Answer:

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Step-by-step explanation:

all of the other options are incorrect

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4 0
3 years ago
Read 2 more answers
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