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Anton [14]
3 years ago
5

Which describes the graph of y=(x+3)^2-4?

Mathematics
2 answers:
worty [1.4K]3 years ago
8 0
The answer to your question is option d as x is positive ( making it open up), and the vertex is (-3,-4)
loris [4]3 years ago
3 0

Answer:

<em>(D). Opens up with vertex at (- 3, - 4) </em>

Step-by-step explanation:

Vertex form of quadratic equation is f(x) = a(x - h)² + k

If a > 0 the parabola is facing up , or down if a < 0 .

<em>(D). Opens up with vertex at (- 3, - 4)</em>

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Determine which number is a solution of the inequality. j+8 ≤ 8; 0, 1, 2
Troyanec [42]

Answer:

The solution to the inequality is 0.

7 0
2 years ago
According to his car odometer,Alfonso drove a total of 10 kilometers from his house to the movie theater and back again approxim
Brums [2.3K]

Answer:

It is approximately 3.10 miles from Alfonso's house to the movie theater

Step-by-step explanation:

First, identify what you know:

1) Alfonso drove from his house TO the movie theater, and then BACK to his house.

2) Alfonso's odometer shows him that the ENTIRE trip was 10 miles.

If the entire trip was 10 miles, and he only went to the move theater, AND took the same route back, then we simply divide 10 in half! This will give us the distance from his house the the movie theater, or rather, half of the trip, in kilometers.

10/2 = 5 kilometers.

Now, what is 5 kilometers in miles? Well, one mile is equal to 1.60934 kilometers, and one kilometer is equal to 0.621371 miles. So, simply multiply!

5 km  x 0.621371 miles = 3.106855

The approximate distance from his house to the theater is 3.10 miles!

Hope this helps! :)

3 0
3 years ago
Abby is surveying people in the city about their interest in a new shopping mall. She found that 180 people, or 37.5% of those s
Harlamova29_29 [7]

Step-by-step explanation:

37.5% = 180people

100% = 180/37.5 x 100 = 480

answer: 480 people

Topic: percentage

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

6 0
2 years ago
What is the exact area of a circle having diameter 3 in.?
boyakko [2]

Answer:

2.25π square inches

Step-by-step explanation:

Area = πr^{2}

Diameter = 2r

So in this case, radius = 1.5 inches

Plugging that into the area formula produces the answer

8 0
2 years ago
Lin needs to save up $20 for a new game. How much money does she have if she has saved 75% of her goal?
Nataly [62]

Answer: She has $15

Step-by-step explanation:

20*0.75=15

6 0
3 years ago
Read 2 more answers
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