Answer:
7
Step-by-step explanation:
-11 is negative and 7 is positive. Positive numbers have greater values than negative numbers.
Answer:
Not the same
Because if it derives, it will be positive and the other negative
Answer:
2.7%
Step-by-step explanation:
Actual width = 45.5 meters.
Incorrect width = 44.25 meters.
Error = 45.5 - 44.25 = 1.25
Percentage error =
= 2.74
≈ 2.7%
Hence, the percentage error = 2.7% which is given in the third option.
Answer:
.
Step-by-step explanation:
3 Packs of ten.
And 4 packs of ones.
Answer:
Option B. The area will increase by a factor of 4
Step-by-step explanation:
we know that
The area of triangle is equal to
where
b is the base of triangle
h is the height of triangle
If the height of the triangle is increased by the factor of 4
then
The new area of the triangle will be
The new area is 4 times the original area
therefore
The area will increase by a factor of 4