Answer:
C
Step-by-step explanation:
This has to be C because you need to divide pi from r squared bc they r multiplied. Then you get a/pi = r squared. You need to find the square root of a/pi. So r equals square root a/pi.
Answer:
Blues Paints = 2.45 pints
Step-by-step explanation:
Let's generate an expression that would relate all the variables given:
Total pints of paints used:
9.8 = white + blue
Pints of white paint used:
= 3/4 of 9.8
=0.75 * 9.8
=7.35
Number of pint of BLUE PAINTS used:
9.8 = White Paints + Blue Paints
9.8 = 7.35 + Blue Paints
Blue Paints = 9.8 - 7.35
Blues Paints = 2.45
Kate used 2.45 pints Blues Paints for her bedroom
Answer:
79
Step-by-step explanation:
Order of operations GERMDAS
Grouping: no grouping
Exponents: 9²=81 so 6÷3+81-4
Radicals: no radicals
Multiplication: no multiplication
Division: 6÷3=2 so 2+81-4
Addition: 2+81=83 so 83-4
Subtraction: 83-4=79