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gavmur [86]
2 years ago
6

Miles has a square garden in his backyard. He decides to decrease the size of the garden by 1 foot on each side in order to make

a gravel border. After he completes his gravel border, the area of the new garden is 25 feet2. In the equation (x - 1)2 = 25, x represents the side measure of the original garden.
The length of each side of the original garden was __ feet.

The area of the original garden was __ feet^2.
Mathematics
2 answers:
xz_007 [3.2K]2 years ago
9 0

Answer:

6 and 36

Step-by-step explanation:

I just took the test.

Anuta_ua [19.1K]2 years ago
8 0

Answer:

6 and 36

Step-by-step explanation:

have a good day!!!

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10-5(9n-9) simplify the expressions
eduard

Answer:

−45n+55

Step-by-step explanation:

10-5(9n-9)

distribute -5 into (9n-9)

10-45n+45

combine like terms

10+45=55

-45n+55

hope this helps

8 0
2 years ago
2X +7 < 3X -5——————————————————————————————-
mr Goodwill [35]

Answer:

x>12

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Help please.......Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
maxonik [38]

<u>Answer:</u>

  • The cost of 1 dozen doughnut is $6 and the cost of a dozen croissant is $10.

<u>Step-by-step explanation:</u>

<u>We know that:</u>

  • D = Cost of a dozen doughnut
  • C = Cost of a dozen croissant
  • 10D + 7C = 130
  • 6D + 4C = 76

<u>Work:</u>

  • 10D + 7C = 130

        6D + 4C = 76

  • 4(10D + 7C = 130)

        7(6D + 4C = 76)

  • 40D + 28C = 520

        42D + 28C = 532

  • 40D - 42D = 520 - 532
  • => -2D = -12
  • => 2D = 12
  • => D = 6

<u>Now, let's substitute the value of D into the first equation.</u>

  • 10D + 7C = 130
  • => 10(6) + 7C = 130
  • => 60 + 7C = 130
  • => 7C = 70
  • => C = 10

Hence,<u> the cost of 1 dozen doughnut is $6 and the cost of a dozen croissant is $10.</u>

Hoped this helped.

BrainiacUser1357

4 0
2 years ago
What if Hector spent 40.15 for the dvds the sales tax was 2.55 and didnt have a coupon?How much would each DVD cost?
Colt1911 [192]
42.70 dollars
if u just add 40 to 2
8 0
3 years ago
If the original quantity is 15 and the new quantity is 18​, what is the percent​ increase?
matrenka [14]
It is a 120% increase
Hope this will help you!
Have a nice day!
3 0
3 years ago
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