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matrenka [14]
3 years ago
9

A rectangular garden is 15 ft longer than it is wide. Its area is 6750 ft 2 . What are its dimensions

Mathematics
1 answer:
xxMikexx [17]3 years ago
6 0

Answer:

450 x 15 = 6750 ft 2

Step-by-step explanation:

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Five less than the area of a square is 59 square feet. Find the side length of the square.​
In-s [12.5K]

Answer:

4 feet

Step-by-step explanation:

Let the side length of the square be x feet.

x^2 - 5 = 59

x^2 = 64

x = ±4 (reject - 4 since length > 0)

Topic: Areas of polygons

If you would like to venture further, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!

6 0
3 years ago
in a school ,the number of boys who play cricket is 3 times as much as a number of boys who play tennis. if 12 boys, who play cr
Ierofanga [76]

Answer:

The number of boys who play tennis is 36.

Step-by-step explanation:

Let the number of boys who play tennis is x.

number of boys who play cricket = y

x = 3 y..... (1)  

12 boys plays both cricket and tennis.

According to the question,

x - 12 = y + 1 2

3 y - 12 = y + 12

2 y = 24

y = 12

So, the number of boys who plays tennis is x = 3 x 12 = 36.  

8 0
3 years ago
If 5x - 3y = 1 and x = 2y - 4, then x • y = ?
Inessa05 [86]

Answer:

x = 2,  y = 3

Step-by-step explanation:

i) It is given that 5x - 3y =1

ii) It is also given that x = 2y - 4

iii) we can substitute the value of x from ii) in the equation in i) and we will get 5(2y - 4) - 3y = 1   ⇒ 10y - 20 -3y =  1   ⇒  7y = 21  ∴ y = 3

iv) substituting the value of y obtained in ii) we get x = (2 × 3) - 4 = 6 - 4 = 2.

v) Therefore x = 2.

4 0
3 years ago
The Girl Scouts are going to the pool it will cost him $2.50 per person to go and there are 10 people going
UkoKoshka [18]

Answer:

I would cost them $25.00 dollars

Step-by-step explanation:

This is Because if you do 2.50 x 10 = 25.00 or 25

4 0
2 years ago
Read 2 more answers
What is the value of x?
Alenkinab [10]
1. The value of x is 4. X + 4 = 4 + 4 = 8
4 0
3 years ago
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