Answer: 30
Step-by-step explanation:
Because you can break the pentagonal base into triangles and the formula to find the area of a triangle is 1/2 Bh so 840/14 = 60 divided by 1/2 = 30
<h3>
Answer: 22 (choice C)</h3>
Work Shown:
IQR = Q3 - Q1
IQR = 70 - 48
IQR = 22
Note: Q1 and Q3 are the left and right edges of the box. The IQR is the width of the box.
Answer:
3 ounces left
Step-by-step explanation:
We convert both 2/3 and 1/6 into a similar fraction. In this case, the simplest way to answer the problem is to convert them into eighteenths, as when we convert them to this, the numberator will show the amount of ounces used. SO, 2/3=12/18=12 ounces used and 1/6=3/18=3 ounces used. The total answer of ounces used is 15, so 18-15=3 ounces left
Answer:
There are 72 blue marbles, and 8 purple marbles.
Step-by-step explanation:
it's 72 because 9*8=72 and 1*8=8. & 72+8= 80.
i'm not good at explaining.
It would take 1 minutes and 39 seconds