Answer:
k = 1/4
Step-by-step explanation:
81y² - k = (9y)² - (1/2)²
(9y)² - k = (9y)² - (1/2)²
k = (1/2)² = 1/4
Answer:
12 liters = 12.6803 quarts
Step-by-step explanation:
<h2>
<u>Question</u><u>:</u></h2>
<u>7</u><u>5</u><u> </u><u>is </u><u>what</u><u> </u><u>percent</u><u> of</u><u> </u><u>1</u><u>5</u><u>0</u>
<h2>
<u>Explanation</u><u>:</u></h2>
<u>Percentage</u><u> </u><u>Calculator</u><u>:</u><u>7</u><u>5</u><u> </u><u>is </u><u>what</u><u> </u><u>percent</u><u> </u><u>of </u><u>1</u><u>5</u><u>0</u><u>=</u><u>5</u><u>0</u>
<h2>
<u>Answer</u><u>:</u></h2>
<u>5</u><u>0</u>
Answer: The first three are yes and the last one is no.
Step-by-step explanation: The sign is greater and equal to. So y has to be greater or equal to 9.
Answer:
<h2>r=0.9549</h2>
Step-by-step explanation:
c=2pir
6=2pir
3=pir
r=3/pi
r=0.9549