Answer:
11.12
Hope this helps-
Step-by-step explanation:
Answer:
-21.79.
Step-by-step explanation:
(-10.5 + m) / 11.57 = -2.748
(-10.5 + m) = -2.748 (11.57)
-10.5 + m = -31.794
m = -31.794 + 10.5 = -21.79.
Answer:
250 : 500 : 750 : 1000
Step-by-step explanation:
2500 ÷ 1+2+3+4
2500 ÷ 10
250
Therefore the answer is,
1 : 2 : 3 : 4
250 : 500 : 750 : 1000
Answer:
If y varies inversely as x, then we write it as:
y = k/x
where k is some constant.
If we multiply both sides of this equation by x we get an equation for k:
k = x*y
We are given that y=4 when x=7, therefore:
k = 7*4 = 28
Put this back into our original equation to get:
y = 28/x