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sertanlavr [38]
3 years ago
9

Gretchen bought some large vases for $11 each and some small vases for $7 each on clearance. If she bought 18 vases for $142, ho

w many large vases, and small vases did she buy? Gretchen bought 4 large vases, and 14 small vases Gretchen bought 8 large vases, and 10 small vases Gretchen bought 10 large vases, and 8 small vases Gretchen bought 14 large vases, and 4 small vases

Mathematics
1 answer:
docker41 [41]3 years ago
4 0
The answer to the question is d

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Jnsxdhcdhcfhbh demdencec ecerfgv yes
MrRissso [65]

Step-by-step explanation:

gvxghhujhggfffffddnnkiouucdss

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3 years ago
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I forget how to turn fractions into percent
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<span>Divide the top of the fraction by the bottom,t<span>hen multiply your answer by 100</span></span>
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3 years ago
Ali's dog weighs 8 times as much as her cat. Together, the two pets weigh 54 pounds. How much does Ali's dog weigh?
Ilya [14]
I did 54/8 because you are multiplying D×8 and the product of 54/8= 6.75 so yeah the answer is 6.75
4 0
3 years ago
Given the functions f(x) = 2x -1 and g(x) =
Novosadov [1.4K]

Answer:

Please check the explanation.

Step-by-step explanation:

Given

  • f(x) = 2x - 1
  • g(x) =  2 - x

a)

f(x) + g(x) = (2x - 1) + (2 - x)

                = 2x -1 + 2 - x

                = x + 1

b)

f(x) - g(x) = (2x - 1) - (2 - x)

              = 2x - 1 - 2 + x

               = 3x - 3

c)

g(-5) - f(-5)

Putting x = -5 in g(x) = 2 - x

g(x) = 2 - x

g(-5) = 2 - (-5) = 2+5 = 7

Putting x = -5 in f(x) = 2x - 1

f(x) = 2x - 1

f(-5) = 2(-5) - 1

       = -10 - 1

        = -11

Thus,

g(-5) - f(-5) = 7 - (-11) = 7+11 = 18

d)

f(x).g(x) = (2x - 1) (2 - x) = -2x² + 5x - 2

e)

f(g(x)) = f(2-x)

          = 2(2-x)-1

          = 4-2x-1

          = 3-2x

6 0
3 years ago
You purchase a car using a $20,000 loan with a 5% simple interest rate.
Aliun [14]

Answer: check out MATHPORTAL.com


Step-by-step explanation:


3 0
3 years ago
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