A student needs to make a circular cardboard piece with an area between 154 square inches and 616 square inches. The function f(
r) relates the area of the cardboard piece, in square inches, to the radius r in inches. Which of the following shows a reasonable domain for f(r)?
2 answers:
Answer:
7 < r < 14
This is the answer to the question.
circular cardboard with an area between 154 in² and 616 in²
Radius is between 7 inches and 14 inches. ⇒ A) 7 < r < 14
√18 + √2 = √9 *2 + √2 = 3√2 + √2 = (3+1) √2 = 4√2
D) It is irrational and equal to 4 multiplied by the square root of 2.
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Not my work but I did give you the answer, have a nice day!
D) ac + ad + bc + bd
Hope it helps :)
Answer:
64
Step-by-step explanation:
Youd do 8x8 because the base of the triangles are 8 and a square has equal sides all around
<span>4b – 3 > –1
</span><span>4b > 2
b > 1/2
answer
b > 1/2</span>
Yes 8>-8 because 8 is negative
