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dusya [7]
2 years ago
12

The equation x= -7y^2 describes a parabola. Which way does the parabola open?

Mathematics
1 answer:
Nutka1998 [239]2 years ago
8 0

Answer:

Downwards

Step-by-step explanation:

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How do I do this problem please help the middle one
skad [1K]

The slope is 0.10

The y-intercept is 30

The slope, which is 0.10, represents how much is changed per mile driven.

The y-intercept, which is 30, represents the base price to rent the car.

c = 0.10m + 30 represents the situation.

6 0
3 years ago
Anna made 20/28 free throws in basketball this season.To the nearest thousands,what is her free-throw average?
Afina-wow [57]

Answer:

0.714 free throws.

Step-by-step explanation:

Anna made 20 out of 28 free throws.

Free-throw average = \frac{20}{28}  = 0.7142857143 free throws.

This equals 0.714 free throws (answer rounded up to the nearest thousandths)

5 0
3 years ago
Solve for x<br> 2800 = 400.210x
dusya [7]

Answer:

2800=400.21x

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3 0
3 years ago
The temperature of an enclosure for a pet corn snake should be an average of 81° F. For the well-being of the corn snake, the te
mario62 [17]

Answer: |81-x|<5

Step-by-step explanation:

Given: Temperature of an enclosure for a pet corn snake should be an average of 81° F.

Temperature in the enclosure should not vary by more than 5° F.

Let x= Temperature in the enclosure

Then, difference between average and current temperature should less the 5.

i.e. |81-x|<5     (required absolute value equation  )

hence, the absolute value equation could be used to determine the minimum and maximum temperatures recommended for the corn snake enclosure:

|81-x|<5

4 0
3 years ago
Which table represents the function f(x) = 6x - 8<br><br> HURRY PLEASEE
alexira [117]

Answer:

C

Step-by-step explanation:

I did the math

Substitute x for whatever number is on the graph for x then do the math and get the answer for y and see if they are correct for each one.

4 0
3 years ago
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