You can solve this in 2 easy steps: 1, multiply 44.55 by .17 (44.55 * .17 = 7.57) then adding the number you get to 44.55 (44.55 + 7.57 = 52.12). Your answer is D.
The circumference is calculated through the equation,
C = 2πr
where C is circumference and r is radius.
Earth:
C = 2π(6371 km)
= 40030.17 km
Moon:
C = 2π(1737.5 km)
= 10917.03 km
The difference between the two circumferences is approximately 29113.13 km.
Answer:
x + 43 = 72.98
<u> - 43 - 43</u>
x = 29.98
Step-by-step explanation:
Answer:
Step-by-step explanation:
The perimeter of a square clock is 16 6/9 inches.
The perimeter of a rectangular clock is 16 16/18 inches
Write an inequality comparing the two perimeter
Answer:

Step-by-step explanation:
In order to find what score Alex must earn to have an average of 86 on all his tests, we need to first note what the formula to find the average of a data set is.

What the formula means is that we have to add up all the values then divide by the total number of values.
Let's represent our unknown number as
.
(since we want AT LEAST an 86).
Let's solve this inequality for x.
So, Alex must score at least an 87% on his next quiz to have an average of 86%.
Hope this helped!