Answer:
20 1/15
Step-by-step explanation:
4x4 = 20,
1/3 x 1/5 = 1/15
Answer:
see explanation
Step-by-step explanation:
since y is inversely proportional to x the equation relating them is
y =
← k is the constant of proportionality
to find k use the given condition when y = 7, x = 9
k = yx = 7 × 9 = 63
y =
← is the equation connecting them
when x = 21, then
y =
= 3
(x-5) = 0 or (x+2)=0
so x could be 5 or -2
i guess, u can check it with calculator
Answer:
28.2
Step-by-step explanation:
91 × 18 = 1638
1638 ÷ 58 = 28.2413793103
rounded to 1 significant figure = 28.2 as 4 rounds down
hope this helps
<span>5.32 to the nearest hundredth
= 5.32
hope that helps</span>