It is B. Because the 3$ doesn't have any variables and the 2 dollars is per hours so 2x
To find the area of the slice of pie, you will represent the part of the pie as 37/360 because this is the fractional part that was cut. Multiply this by the total area of the circle to get the area of this one slice.
A = 37/360 x pi x r^2
37/360 x 3.14 x 17.5^2
A = 98.8 square feet
The approximate area of the slice was 98.8 square feet. That is one big pie!!
Ivan's annual earnings for this bond is $45.00
<h3>What is a bond?</h3>
A bond is a pledge, made by a borrower to pay a loan taken back to the lender with an interest.
Ivan's annual interest earning would be :
= $1,000 x 4.5 %
= $45 per year
Hence, Ivan's annual earnings for this bond is $45.00
Learn more about bonds here : brainly.com/question/1392006
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Answer:
- equation: w +(2w -3) = 18/2
- length = 5 cm
- width = 4 cm
Step-by-step explanation:
Let w represent the width in cm. Then the length is 2w-3, 3 cm less than twice the width. The perimeter is twice the sum of these, so the sum of length and width is half the perimeter:
w + (2w -3) = 18/2
3w -3 = 9 . . . . collect terms
3w = 12 . . . . add 3
w = 4 . . . . divide by 3
2w-3 = 2·4 -3 = 5 . . . . length
The equation is w + (2w -3) = 18/2; the length is 5; the width is 4.
