Question #10:
To find what fraction of an onion is used per serving, divide the total amount of onion by the total number servings.
1/2 ÷ 6 = 1/12
Therefore, 1/12 of an onion was used per serving.
Question #12:
1/2 of 3/4 means that we multiply 1/2 to 3/4.
3/4 * 1/2 → 3/8
3/4 of 1/2 means we multiply 3/4 to 1/2.
1/2 * 3/4 → 3/8
Therefore, both expressions are similar.
Best of Luck!
Hope you could understand.
If you have any query, feel free to ask.
83 Cents = 2 Quarters, 1 Nickel, 4 Pennies.
Glad I Could Help, And Good Luck!
~AnonymousGiantsFan~
We know that
[area of a regular hexagon]=6*[area of one <span>equilateral triangle]
</span>210.44=6*[area of one equilateral triangle]
[area of one equilateral triangle]=210.44/6-----> 35.07 cm²
[area of one equilateral triangle]=b*h/2
h=7.794 cm
b=2*area/h------> b=2*35.07/7.794------>b= 9 cm
the length side of a regular hexagon is 9 cm
<span>applying the Pythagorean theorem
</span>r²=h²+(b/2)²------>r²=7.794²+(4.5)²------> r²=81--------> r=9 cm
<span>this last step was not necessary because the radius is equal to the hexagon side------> (remember the equilateral triangles)
</span>
the answer is
the radius is 9 cm
