You have to multiply the radios or diameter of the semicircle by the same number for example, if the radios or diameter is 5 you have to multiply 5 x 5=25
Then multiply the total by 3.14
For example 25 x 3.14
and that’s gonna be you’re answer
Answer:
Around 30 grams
Step-by-step explanation:
For scale:
A penny weighs roughly 3 grams
2 eggs would weigh near 100 grams
Total weightage = 2 + 4 + 3 + 2 = 11
Weighted average = (80 x 2 + 85 x 4 + 75 x 3 + 92 x 2) ÷ 11
Weighted average = 82.64
Answer: 82.64
we know that
<u>Part 1) </u>
we know that
side 1=15'-7"
side 2=20'-4"
side 3=26'-2"
To find the total length of three sides sum the three sides
so
total length=side 1+side 2 +side 3
substitute
total length=15'-7"+20'-4"+26'-2"
total length=(15'+20'+26')+(7"+4"+2")
total length=(61')+(13")
remember that
12"=1'
13"=12"+1"=1'+1"
substitute
total length=(61')+(1'+1")
total length=(62')+(1")---------> 62'-1"
therefore
<u>the answer is</u>
the total length of three sides is 62'-1"
Eliminate p terms
times 2nd equation by -1
q-2p=-5
add to 2nd equation
q-2p=-5
<u>7q+2p=29 +</u>
8q+0p=24
8q=24
divide both sides by 8
q=3
sub back
2p-q=5
2p-3=5
add 3
2p=8
divide by 2
p=4
p=4
q=3