2 years ago

4. The manager of a furniture store bought 25 vases at a total cost of

Mathematics

2 answers:

Marysya12 [62]2 years ago

8 0

B is the correct answer

Kamila [148]2 years ago

5 0

The answer is D. 25

All that was need to be done was to divide

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On a map 0.75 inch represents 80 miles. Two cities that are 1025 miles apart will be how far apart on a map round to nearest ten

icang [17]

The cities are 9.6 inches apart on map.

Step-by-step explanation:

Given,

80 miles in actual = 0.75 inch

1 mile = $\frac{0.75}{80}\ inch$

Distance between two cities = 1025 miles

1025 miles on map = $1025*\frac{0.75}{80}\\$

$1025\ miles\ on\ map=\frac{768.75}{80}\\\\1025\ miles\ on\ map=9.6\ inches$

The cities are 9.6 inches apart on map.

Keywords: distance, multiplication

Learn more about distance at:

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3 years ago

The length of a rectangle is 3cm longer than its width.

Contact [7]

Answer:

width=8cm

lenth=11

Step-by-step explanation:

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3 years ago

Make up any division equation thay has a solution of -2

Andrej [43]

-10/5 or -8/4

You can make up an equation with the solution of -2 by multiplying -2 by any number ( for example -2 x 5 ) and then divide the result by the random factor you chose ( which would be 5 in this case )

6 0

3 years ago

Simplify the ratio: 28:35

Mama L [17]

28:35
Those are divisible by 7 so divide both sides by seven
the answer is 4:5

3 0

3 years ago

Read 2 more answers

in a given classroom the number of girls is 10 greater than number of boys if the ratio of the number of girls to the number of

Xelga [282]

Answer:

a) 35, b) 25, c) 60

Step-by-step explanation:

The number of girls is 10 more than the number of boys, so it's a good thing to choose a variable to represent the number of boys.

Number of boys: b

Number of girls: b + 10

Ratio of girls:boys is 7:5, so

$\frac{b+10}{b}=\frac{7}{5}$

"Cross multiply" to get

$7b=5(b+10)\\7b=5b+50\\2b=50\\b=25$

There are 25 boys. There are 10 more girls, so the number of girls is 35, and the total number of students is 60.

That's a packed classroom!

8 0

3 years ago