3 years ago

Help please!! Due in 30 minutes

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

6 0

Answer:

Yes you got it right 4x-3y>-12

Step-by-step explanation:

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A home’s value increases at an average rate of 5.5% each year. The current value is $120,000. What function can be used to find

notsponge [240]

So we need to cover 5.5% into a decimal.

0.055 = 5.5%

The house value is 120,000.
So

(1.055x) * (120,000)=

So

f(x)=1.055x * 120,000

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3 years ago

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The function h is a quadratic function whose graph is a translation 3 units left and 4 units up of the parent

jeka57 [31]

Answer:

D ( if you add +4 to the (x + 3)^2)

Step-by-step explanation:

Parent function is f(x) = x^2

A translation 3 units left gives y = )x + 3)^2

- and 4 up gives y = (x + 3)^2 + 4 - vertex form.

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What is 3/4 gallon in quarts?

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Answer:

3 quarts = 3/4 gallon

Step-by-step explanation:

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3 years ago

After 15% discount an item cost $22.27 what was the original price?

musickatia [10]

Orig - .15 * orig = 22.27
.85 * orig = 22.27
Original price = 26.20

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4 years ago

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Annalise makes rectangular patchwork quilts out of leftover fabric scraps. The first scrap she is using to make a quilt has a wi

tekilochka [14]

Answer:

Area = $f(x)=10x^2 + 31x + 15$

Step-by-step explanation:

The function is the area function of a rectangle.

Area of Rectangle = Length * Width

Length of fabric scrap = 5x

Length of rectangular patchwork will be 5x + 3

and

Width of fabric scrap = 2x

Width of rectangular patchwork will be 2x + 5

THus, Area = (5x+3)(2x+5) square feet.

Let's expand:

$Area = f(x) = (5x+3)(2x+5)\\f(x)=10x^2 + 25x + 6x + 15\\f(x)=10x^2 + 31x + 15$

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3 years ago