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puteri [66]
3 years ago
15

The cost of hiring a hall for a party can be worked out using this formula.

Mathematics
1 answer:
kipiarov [429]3 years ago
7 0
I am pretty sure the answer to your question would be $160
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A) 18 is 25% of what<br><br> B) What percent of 40 is 22
Kamila [148]

25% = 18

1% = 18 ÷ 25 = 0.72

100% = 0.72 x 100 = 72


Answer: (A) = 72


22/40 x 100% = 55%


Answer: (B) 55%

4 0
3 years ago
Rewrite the division problem as multiplication:
Pani-rosa [81]

Answer:

What is the problem??? If you didn't need an actual problem solved I said how to do it.

Step-by-step explanation:

You rewrite the division question as a multiplication question by flipping the second fraction over. Next, keep the first number, change the division to multiplication and then flip the second fraction over.

I hope this helps UwU

7 0
3 years ago
A square has a perimeter of 28
Kisachek [45]

Answer:

24

Step-by-step explanation:

To find the side length of a square, you have to divide the perimeter by 4 (since a square has 4 sides). 28 divided by 4 is 7 and 20 divided by 4 is 5. to find the area of each square, you have to multiply each side length by two. 7 times 7 is 49 and 5 times 5 is 25. 49 minus 25 is 24.

5 0
3 years ago
The diameter of the moon is 2,160 miles. A model has a scale of 1 in : 150 mi. What is the diameter of the model?
Charra [1.4K]

Answer:

The diameter of the model is 14.4 inches.

Step-by-step explanation:

The Diameter of the moon = 2,160 miles

The scale on the model represents 1 in = 150 miles

Let the model represents k inches in 2,160 miles.

So, by the Ratio of Proportionality:

\frac{1}{150}   = \frac{k}{2160}

⇒k = \frac{2160}{150} \\\implies k =  14.4

or, k = 14.4 inches

⇒On the scale 2160 miles is represented as 14.4 inches

    Hence the diameter of the model is 14.4 inches.

3 0
3 years ago
Classify the triangle with angles with measures 20 degrees,133 degrees,and 27 degrees as acute,right,or obtuse.
RSB [31]
20 degrees-> acute since less than 90

27 degrees-> acute since less than 90

133 degrees-> obtuse since more than 90
  
3 0
3 years ago
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