Answer:
Atleast 53 blankets
Step-by-step explanation:
Let X be the no. of blankets donated in Friday
42 + 65 + X》160
107 + X》160
X》53
Answer:
63
Step-by-step explanation:
A composite number is a whole number. It can be defined as a number that is divisible by 1, itself and other factors. This means a composite number has two or more factors. A prime number cannot be a composite number.
The seven smallest composite numbers are:
4, 6, 8, 9, 10, 14, 16,
Their total sum = 4 + 6 + 8 + 9 + 10 + 14 + 16 = 63
Therefore, the sum of the seven smallest composite numbers which cannot be determined to be composite simply by using the divisibility rules (for 2,3,4,5,6,8,9 or 10) is 63.
Answer:
Step-by-step explanation:
Given
Required
Find
and are vertically opposite angles.
So:
Substitute
Answer:
180 cubic millimeters
Step-by-step explanation:
The volume of a hexagonal prism can be found with the following formula:
The area of a hexagon is:
Upon, closer inspection, you'll notice that the formula for area of a hexagon is in the formula for volume of a hexagonal prism.
We already know the area of the hexagon base, so we can just plug it in into the volume formula.
V=30h
We ale aso know the height, which we can plug in.
V=30(6)
Simplify.
V=180