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3 years ago

Convert ratio to fraction simplified. 25:45

Mathematics

2 answers:

valkas [14]3 years ago

8 0

Answer here:
Hope this helps!:)

Hunter-Best [27]3 years ago

7 0

That ratio simplified to fraction form is 5/9. Why is this? Because 25 and 45 are both divisible by 5, and when you divide 25/5, you get 5. And when you divide 45/5, you get 9

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State the difference between a bar graph and a histogram.

Lostsunrise [7]

Answer:

Histograms are used to represent a frequency distribution, and bar graph show a comparison between data/variables. Histograms display quantitative data with ranges of the data grouped into bins, whereas bar graphs show categorical data.

Step-by-step explanation:

<h3>i hope it's helpful for you ✌️</h3>

3 0

3 years ago

A watercolor painting is 15inches long by 9 inches wide. Ramon makes a border around the watercolor painting by making a mat tha

lakkis [162]

Answer:

81 in

Step-by-step explanation:

The watercolor painting area:

width x length = the formula for the area of a rectangle.

9 x 15= 135

The mat area:

15 + 3= 18

9 + 3= 12

12 x 18 = 216

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5 0

3 years ago

Keiko paid $21 for a jacket.The jacket is on sale for 30% of the original price.What wa the original price of the jacket?

Virty [35]

30/100=3/10
3 divided by 21 = 7
7*10 = 70!

The anwser is $70 I hoped that helped :3

6 0

3 years ago

Read 2 more answers

A rectangle is 6 units wide and x-8 units long. It has the same area as a triangle with the height of 7 units and a base of x-3

Snowcat [4.5K]

AREA OF A RECTANGLE IS 42 UNITS

Rectangle: Triangle:
A = L * W    A = hb / 2
A = (x-8) * 6    A = (7(x-3)) / 2
A = 6x - 48 A = (7x - 21) / 2

Since the problem states that both rectangle and triangle have the same area.Then:

6x - 48 = (7x - 21) / 2

1) Eliminate the denominator 2 by multiplying both sides by 2.

2 * (6x - 48) = 2 * ((7x - 21) / 2)
12 x - 96 = 7x - 21

Find x. Transfer like numbers and change their signs.

12x - 7x = 96 - 21
5x = 75
5x / 5 = 75 / 5
x = 15

Substitute x by its value:

Rectangle: Triangle
A = (x-8) * 6 -      A = (7(x-3)) / 2 Areas of both Rectangle
A = (15 -8 ) * 6    A = (7(15-3)) / 2 and Triangle is the same.
A = 7 * 6     A = (7 * 12) / 2
A = 42 units A = 84 / 2
   A = 42 units

5 0

3 years ago

School starts at 7:30 and finishes in 46mins what the time

kotegsom [21]

I think it would 8:16 since you add another 30 to 7:30 making 8:00 then you add 16 to make 8:16

6 0

3 years ago