Answer:
254 cm^2
Step-by-step explanation:
18/2 = radius = 9
9^2(Pi) = 254 cm^2
Answer:
in 36 years
Step-by-step explanation:
in 36 years, Max will be 54 YEARS OLD and Leo will be 18 YEARS OLD.
54÷18= 3
this means that when max is 54, he will be 3 times older than leo
it can also be when Leo is 6 and Max is 18 because:
18÷6=3 means max is already 3 times older than leo
The number of sixty-minute cassette tapes ordered is 288 and the number of CDs ordered is 163.
<h3>What are the linear equations that represent this question?</h3>
1.49a + 4.98b = $1240.86 equation 1
a + b = 451 equation 2
Where:
- a = number of sixty-minute cassette tapes ordered
- b = number of CDs ordered
<h3>How many
CDs were ordered?</h3>
Multiply equation 2 by 1,49
1.49a + 1.49b = 671.99 equation 3
Subtract equation 3 from equation 1
568.87 = 3.49b
Divide both sides of the equation by 3.49
568.87 / 3.49
b = 163
<h3>How many s
ixty-minute cassette tapes were ordered ?</h3>
Subract 163 deom 451
451- 163 = 288
To learn more about simultaneous equations, please check: brainly.com/question/25875552