Answers & Step-by-step explanation:
#1. Insert given values:

Simplify multiplication from left to right. Use the rule
:

Simplify multiplication:

Simplify subtraction:

#2. Insert given values:

Simplify multiplication:

Simplify multiplication. Use the rule
:

Simplify division:

Simplify fraction:

#3. Insert given values:
Simplify subtraction within parentheses. Convert to fractions. Use the rule
:

Make all denominators the same. Multiply top and bottom by 4 (only do this to the fractions with 1 as the denominator):

Simplify subtraction. Subtract the numerators. The denominator will stay the same:

Insert:

Simplify multiplication. Use the rule
:

Insert:

Simplify addition. Convert the whole number to a fraction. Use the rule
:

Multiply top and bottom of the first term by 4:

:Done
Answer:
2 and 3
Step-by-step explanation:
20/12 = 1.6666666
15/9 = 1.6666666
In order to solve this equation, first we
must find the area of the entire circle and then we must find the area that the
people like to plant with flowers. So the angle formed between 2 rock paths is
180 degrees. I am hoping that this answer has satisfied your query about this
specific question.
Answer:
Volume of cone = 418.67 cm³ (Approx.)
Step-by-step explanation:
Given:
Radius of cone = 5 cm
Height of cone = 16 cm
Find:
Volume of cone
Computation:
Volume of cone = [1/3][π][r²][h]
Volume of cone = [1/3][3.14][5²][16]
Volume of cone = [1/3][3.14][25][16]
Volume of cone = [1/3][3.14][400]
Volume of cone = [1/3][1,256]
Volume of cone = 418.67 cm³ (Approx.)
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