Answer:
A) 6.54cm
Step-by-step explanation:
a^2 + b^2 = c^2
5.7^2 + 3.2^2 = c^2
5.7^2 + 3.2^2 = 42.73
next square root answer
≈ 6.54cm
94=6x+10
6x=84
X=14 <---ANSWER
Answer: 11√7
<u>Step-by-step explanation:</u>
Inversely proportional means y√x=k, where k is the constant of proportionality
Find k, when x = 7 and y = 11 ----> 11√7 = k
Answer:
Julie jogged five times further than Jan.
Step-by-step explanation:
We can find this solution just by dividing Julie's distance by Jan's:

So Julie jogged five times further.
Answer:
x = -8, x = 4
Step-by-step explanation:
x² + 4x - 12 = 0
(x + 8) (x - 4) = 0
x + 8 = 0, x = -8
x - 4 = 0, x = 4