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irina [24]
3 years ago
15

What is the slope of f(x)=x^2+3 when x=-1 ?

Mathematics
1 answer:
irinina [24]3 years ago
8 0
F(x)=(-1)^2+3
f(x)=1+3
f(x)=4

The slope is 0 because 4 is a constant.
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antoniya [11.8K]

Given:

The recipe calls for \dfrac{2}{3} cup of strawberries for each gallon of lemonade.

Tia has 6 cups of strawberries.

To find:

The number of gallons of lemonade she can make.

Solution:

We have,

\dfrac{2}{3} cup of strawberries for = 1 gallon of lemonade

1 cup of strawberries for = \dfrac{1}{\frac{2}{3}} gallons of lemonade

                                        = 1\times \dfrac{3}{2} gallons of lemonade

                                       = \dfrac{3}{2} gallons of lemonade

6 cup of strawberries for = 6\times \dfrac{3}{2} gallons of lemonade

                                         = \dfrac{18}{2} gallons of lemonade

                                        = 9 gallons of lemonade

Therefore, 9 gallons of lemonade she can make by using 6 cups of strawberries.

7 0
2 years ago
Which of the following numbers is not written in scientific notation?
Sonja [21]

Answer A

Step-by-step explanation:

Because there is a zero at the begining.

8 0
2 years ago
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CaHeK987 [17]

Answer:

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5 0
3 years ago
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Airida [17]

Answer:

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Step-by-step explanation:

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The answer will always be zero.

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Answer:

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Step-by-step explanation:

In this case, we need to calculate a perimeter, which is the sum of all sides of the rectangle.

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Hence, the strip of wallpaper needs to be as least 52 ft.

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3 years ago
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