The answer would be A
1.20+1.20=2.40+60=3.00
1.20+.60=1.80
A=bh
42=7h
42/7=6
The width is 6 cm
hope this helps!
Answer:
-12
Step-by-step explanation:
I solved it to 60 = -5y,
then divide to get the answer -12.
d = 16.76 inches
Step-by-step explanation:
We can extend the definition of the Pythagorean theorem to 3-dimensions:
Let x = 10 in
y = 10 in
z = 9 in
<span>To find the margin of error for the mean of a normally distributed
population from a sample, the critical probability,
, is obtained by
where p is the confidence level.
Assuming a
confidence level of 86%, the critical probability is given by
</span>