440 x 10 = 4,400. Yes 4,400 is 10 times as much as 440
Answer:
Step-by-step explanation:
X=5/4z - 7/4
Answer:
65.45
Step-by-step explanation:
you do 3.14*5^2*2.5/3
Answer:
x = 30 in
Step-by-step explanation:
length of rectangle is (2/3)x + 10; width is (1/3)x + 5;
perimeter is 90 in; find x:
P = 90 in = 2(2/3)x + 2(10) + 2(1/3)x + 2(5), or
90 in = (6/3)x + 30 in
Solving for x, we get (2)x = 60 in, or x = 30 in