75% is equal to 75/100, which can be reduced to 3/4. So it's 3/4 * 80 = 60
It's between 3 and 4 because it is 3.14
Answer:
16 attires
Step-by-step explanation:
Let us represent the number of attires:
Sally has initially = x
Sally lends half her collection of formal attire to her sister Annie
This means, Sally has currently = 1/2x attires
Sally then buys four more attires. If she had 12 attires now.
Hence, this is expressed Mathematically as:
1/2x + 4 = 12
1/2x = 12 - 4
1/2x = 8
x/2 = 8
Cross Multiply
x = 8 × 2
x = 16
Therefore, the amount of attires Sally had initially = 16 attires
First of all,
let the two zeroes be 2 and 3.
Now,
Sum of the zeros = 2 + 3 = 5
Product of the zeros = 2 × 3 = 6
Hence, the polynomial formed is,
= x² – (sum of zeros)x + Product of zeros
= x² – 5x + 6
Because the fence's dimensions is 30 feet by 10 feet, you can assume that one side of the pool is 30 feet while the other, non-congruent side, is 10 feet. The formula for perimeter, which you are trying to find, is 2L+2W=P. In this problem, 30 will be your L and 10 will be your W. Therefore, 2(30) +2(10)=80.
So 80 feet will be your answer.
