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storchak [24]
3 years ago
5

Help me with this one plz

Mathematics
1 answer:
Zina [86]3 years ago
7 0
C is your answer! If you take away the 25.5 from 60 and divide that my 2 your answer is 17.25!
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Carlos had $65.00 in his checking account. By mistake he wrote out a check for $82.00. By how much is his checking account overd
mylen [45]
$65.00 - $82.00 = -$17
His account is overdrawn by $17.
4 0
2 years ago
there are nine single discs in a classroom the rest of the deaths are double desks the classroom has seating for 33 learners how
mixas84 [53]
9+2x=33
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X=12 double desks

8 0
2 years ago
A 14 inch pizza (diameter is 14) was cut in to 8 pieces. What is the angle measure of each slice? *
Luda [366]

Answer:

The angle for each slice is 45 degrees.

Step-by-step explanation:

In order to calculate the angle of each slice, we first need to calculate the total area of the pizza, because we will use that to find the area of each slice and as a result it's angle. To calculate the area of the pizza we must use:

pizza area = pi*r²

r = d / 2 = 14 /2 = 7 inches

pizza area = pi*(7)² = 153.86 square inches

Since the pizza was divided in 8 pieces, the area of each piece is given by the area of the pizza divided by the number of slices. We have:

slice area = pizza area  / 8 = 153.86 / 8 =19.2325 square inches

Each slice is a circle sector, therefore it's area is given by:

slice area = (angle*pi*r²)/360

Therefore we can solve for angle:

19.2325 = (angle*pi*7²)/360

angle*pi*49 = 6923.7

angle = 6923.7 / pi*49 = 45 degrees

The angle for each slice is 45 degrees.

4 0
3 years ago
Explain the mistake the list of factors for 42 below list all correct factors 1,2,4,6,7,12,24,42
Agata [3.3K]
4 is not a factor because it does not multiply with anything to make forty except 10.5 but it can't be a decimal
3 0
3 years ago
If you get paid $5 an hour how much to you earn per minute?
Gwar [14]

Dimensional Analysis is the way you want to go


\frac{5 dollars}{1hr} * \frac{1hr}{60min} = $0.08333333333\\\\Or\\1/12

5 0
3 years ago
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