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Iteru [2.4K]
2 years ago
5

PLEASE ZOOM IN. pre cal:

Mathematics
1 answer:
Alexandra [31]2 years ago
3 0

that is Venn diagram

so simple

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Pls help me to answer this​
Flauer [41]

Answers:

T-shirt = $25

Shorts = $15

Books = $50

Shoes = $30

Cell phones = $750

===============================================

Explanation:

Taking 10% of a number is simply moving the decimal point over one spot to the left.

For example, the selling price of a t-shirt is $250.00 and taking 10% of this gets us to $25.00

As another example, 10% of 150.0 is 15.0

If a whole number ends with a 0, then taking 10% of the number means we chop that zero off.

3 0
2 years ago
Mary and her brother John collect foreign coins. Mary has three times the number of coins that John has. Together they have 180
irina [24]
Mary has 135 coins and John has 45 coins.
7 0
3 years ago
Read 2 more answers
A 16 1/2 kilometer stretch of road needs repairs. Workers can repair 2 1/4 kilometer of road per week. How many weeks will take
liraira [26]

Answer:

7\frac{1}{3}\ weeks

Step-by-step explanation:

we know that

To find out how many weeks it will take to repair this stretch of road, divide the total length of the road by the workers' rate

so

\frac{16\frac{1}{2}}{2\frac{1}{4}}

Convert mixed number to an improper fraction

16\frac{1}{2}\ km=\frac{16*2+1}{2}=\frac{33}{2}\ km

2\frac{1}{4}\ km=\frac{2*4+1}{4}=\frac{9}{4}\ km/week

substitute

(33/2)/(9/4)=\frac{132}{18}\ weeks

Convert to mixed number

\frac{132}{18}\ weeks=\frac{126}{18}+\frac{6}{18}=7\frac{1}{3}\ weeks

8 0
3 years ago
If X =4 in., find the area of the trapezoid in problem 22
Digiron [165]

Answer:

Need a picture of the problem.

Step-by-step explanation:

5 0
3 years ago
A building is in the shape of a cube. If the height of the building is 21 meters, what is its surface area?
Blizzard [7]
2646 foot^2 is the answer
7 0
3 years ago
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