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Rasek [7]
1 year ago
11

What inequality is represented in the graph? Enter your answer by filling in the boxes. Express the inequality in vertex form.

Mathematics
1 answer:
antiseptic1488 [7]1 year ago
4 0

The inequality represented in the graph is y > 0.5(x + 2)^2 + 3

<h3>How to determine the inequality represented in the graph?</h3>

From the graph, we have the following points

Vertex: (h, k) = (-2, 3)

y-intercept: (0, y) = (0, 5)

A quadratic equation is represented as:

y = a(x - h)^2 + k

Substitute (h, k) = (-2, 3) in the equation

y = a(x + 2)^2 + 3

Substitute (0, y) = (0, 5) in the equation

5 = a(0 + 2)^2 + 3

This gives

5 = 4a + 3

Evaluate the like terms

4a = 2

Divide by 4

a = 0.5

Substitute a = 0.5 in y = a(x + 2)^2 + 3

y = 0.5(x + 2)^2 + 3

The inequality on the graph is >.

So, we have:

y > 0.5(x + 2)^2 + 3

Hence, the inequality represented in the graph is y > 0.5(x + 2)^2 + 3

Read more about inequalities at:

brainly.com/question/24372553

#SPJ1

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Which two numbers does the square Root of 52 lie between on a number line?
vesna_86 [32]

Answer:

between 7 and 8

Step-by-step explanation:

7 squared is 49

8 squared is 64

49 < 52 < 64

3 0
3 years ago
What is the y-intercept of the line described by the equation below?
gtnhenbr [62]

Answer:

<h2>A. (0, 8)</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

<em>y = mx + b</em>

<em>m</em> - slope

<em>b</em> - y-intercept → (0, b)

We have the equation <em>y = 6x + 8</em>. Therefore

<em>m = 6</em>

<em>b = 8</em>

6 0
4 years ago
What is the area of the following circle?
skelet666 [1.2K]

Answer:

49pi

Step-by-step explanation:

Area of a circle is diameter * 1/2 squared times pi. Then, ((14 * 1/2)^2)pi equals 49pi.

P.S: don't cheat in khan my man, that's dishonored

4 0
3 years ago
Kenji earned the test scores below in English class.
lutik1710 [3]

Answer:

mean=87

median=87

Step-by-step explanation:

mean=sum of test score/number of subject

mean=79+91+93+85+86+88/6

mean=522/6

mean=87

Literal meaning of median is medium.

To find the number which lies in the medium, we must rearrange the number in ascending.

79, 91, 93, 85, 86, 88

79, 85, 86, 88, 91, 93

86+88/2=87

Hope this helps ;) ❤❤❤

Let me know if there is an error in my answer.

7 0
4 years ago
Jenna drove 90 miles in 1 1/2 hours. How long will it take her to drive 300 miles?
oksano4ka [1.4K]
I think I would set a proportion for this. 1 1/2 hours is 90 minutes. So 90 minutes and 90 miles.

90 300
—- = ——.
90 X

As you can see, miles on top and minutes on the bottom. Now, cross multiply. 90x = 300(90)
90x=27,000
Divide by 90 on both sides to get x alone.
90x/90= x 27,000/90=300

300 minutes would be 5 hours!
8 0
4 years ago
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