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pshichka [43]
3 years ago
7

Please help with these Math question's ASP.

Mathematics
1 answer:
vodomira [7]3 years ago
5 0

Answer:

See below in bold.

Step-by-step explanation:

1.  x/8 = 15/24

Cross multiplying:

24x = 8*15

x = (8*15)/24

x = 5.

2.   5/6 = 35/x

5x = 6*35

5x = 210

x = 210/5

x = 42.

3.<em>  </em>18/42

Divide top and bottom by 6:

18 / 6 / 42/6

= 3/7.

4.  15/75

Divide top and bottom by 15:

= 1/5.

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Cynthia Bech want to buy a rug for a room that i 20 ft wide and ft long. She want to leave a uniform trip of 29 floor around the
Hoochie [10]

On solving the question, we got that - The dimensions of the rug should be 18 feet and 24 feet

<h3>What is area of rectangle?</h3>

By multiplying the rectangle's length by its breadth, we may get its area.

Equiangular quadrilaterals, like rectangles, are known in this way. This is so because a rectangle is a four-sided quadrilateral shape with parallel sides that are equal to one another and four corners with 90o angles. Rectangles are sometimes known as equiangular quadrilaterals since all of its angles are 90 degrees.

the parameters provided;

The room is 20 feet by 26 feet in size.

432 feet2 is the largest area rug she can afford.

If the floor will be a uniform stripe around the rug, then each dimension should have its uniform extra length of floor =  (y).

Area = Length X Width\\432 = ((20=y) X (26-y)\\432 = 520 - 20y - 26y + y^2\\y^2 - 46y+88=0\\

here, a= 1, b= -46, c =88

y = \frac{-b +/- \sqrt{b^2 - 4ac} }{2a} \\\\

y = \frac{-(-46) +/- \sqrt{(-46)^2 - 4X1X88} } {2} \\\\y = 44 \\or\\ y =  2

Therefore, Length = 20-2 = 18 ft

and width = 26-2 = 24ft

To know more about rectangle visit:

brainly.com/question/15019502

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8 0
1 year ago
Please Help I really need the answer!!!
telo118 [61]
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4 0
2 years ago
Perform the indicated operation and simplify your answer.<br><br> 7/17+(-6/17)
Kazeer [188]
On my calculator it says 1/17 but I’m not sure you can try that and if it isn’t the right answer then im not sure good luck tho
3 0
2 years ago
Read 2 more answers
If the area of a rectangle is 40 3/8 square cm,
lana [24]

Answer:

well if you divide 40 3/8 by 10 1/4 you get 3.93

Step-by-step explanation:

8 0
2 years ago
For more than three times a number is greater than 22
TiliK225 [7]

Answer:

Four more than three times a number is greater than twenty-two.What is the number?

The number is greater than 6.

Step-by-step explanation:

Given:

Four more than three times a number is twenty-two.

Let the number be 'x'.

Three times of 'x' = '3x'

Four more means further four is added.

So,

The number is 3x+4

According to the question.

⇒ 3x+4=22

⇒ 3x+4-4=22-4  ...Subtracting 4 on both sides

⇒ 3x=18

⇒ x=\frac{18}{3}=6               ...Dividing 6 on both sides

Now if it says that it is greater than 22 then we will use > sign.

So the number is greater than 6 'x' > 6.

5 0
3 years ago
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