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vampirchik [111]
3 years ago
8

SO LOST! ASAP! Please show proof of your answer! I’m so lost...

Mathematics
2 answers:
polet [3.4K]3 years ago
8 0

Answer:

  y = (x -3)² -2

Step-by-step explanation:

The vertex form of the equation of a parabola is ...

  y = a(x -h)² + k

for vertex (h, k) and vertical scale factor "a".

Your graph shows the vertex to be at (x, y) = (3, -2). Note that one unit either side of the vertex, the graph goes up one unit. The number of vertical units difference from the vertex is the value of "a", so it is 1 for this parabola.

That means the equation is ...

  y = 1·(x -3)² -2

or, more simply, ...

  y = (x -3)² -2 . . . . . . . matches the 3rd choice

_____

Please note that if "a" is negative, the parabola will open downward. This one opens upward, so you can immediately reject the first two answer choices.

Luba_88 [7]3 years ago
4 0

Answer:c. Y=(x-3)^2-2

Step-by-step explanation: y=(x-3)^2-2

Y=x^2-6x+7

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The Greatest Problems on Campus
PSYCHO15rus [73]

Answer: D.) This is an example of inductive reasoning because a general conclusion is reached based on a specific example,

Step-by-step explanation: Inductive reasoning simply refers to making conclusion about a specific subject or topic from patterns or insights derived from related examples. In the scenario above, the conclusion reached encompasses the overall full time 4 years college student. However, this conclusion was inferred based on a specific example comprising of only a randomized sample of 1200 full time 4 years college students in 100 campuses. random. The example failed to incorporate every student, Hence, the conclusion is induced as the choice of a sample of students may not convey the choice or decision of all.

Deductive reasoning meanwhile follows that a generally established fact is used to make conclusion about a specific example.

8 0
3 years ago
Can you help I have tried 4 times
Aleonysh [2.5K]

Answer:

426

Step-by-step explanation:

320 pounds is = to 5120 ounces there are 12 months in a year so 5120 divided by 12 is 426

8 0
3 years ago
Read 2 more answers
A company that manufactures storage bins for grains made a drawing of a silo. The silo has a conical base, as shown below: The f
guapka [62]

Answer:

C. π(2ft)²(10ft) + 1/3π(2ft)²(13ft-10ft)

Step-by-step explanation:

Given:

diameter = 4ft

length of the cylindrical part = 10ft

entire length of the silo = 13ft

Find the volume of the silo = volume of cylinder and volume of the cone

Formulas:

Volume of cylinder: πr²h

Volume of come: 1/3πr²h

2ft= radius

height =10

volume π×2²×10

radius 2ft

height 13-10=3ft

Volume= 1/3×π×2²×3 cube feet

Therefore the third answer is correct: C. π(2ft)²(10ft) + 1/3π(2ft)²(13ft-10ft)

3 0
3 years ago
The coordinates of the vertices of ΔDEF are D(2, 3), E(l, 1), and F(4, O).Find the coordinates for the image of ΔDEF after the t
spayn [35]

The translation <u>3 units to the right and 2 units down the plane</u> will result in the coordinates D' (-1, 1),E'(-2, -1) and F' (1, -2)

<h3>
Translation of coordinates</h3>

Translation is a transformation technique used to change the position of an object on an y-plane.

For instance translating a coordinate (x, y) into (x-3,y -2) means a shift of the image <u>3 units to the right and 2 units down the plane. In </u>order to get the corresponding coordinates, we will subtract 3 from the x-coordinates and 2 from the y-coordinates.

Given the coordinate of the triangle DEF as shown;

ΔDEF

D(2, 3),

E(l, 1), and;

F(4, O)

The translation <u>3 units to the right and 2 units down the plane</u> will result in the coordinates D' (-1, 1),E'(-2, -1) and F' (1, -2)

Learn more on translation here: brainly.com/question/12861087

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8 0
11 months ago
Plz answer it's important
Westkost [7]

Answer:

AB = 4

Step-by-step explanation:

Since the line is horizontal then its length is the difference of the x- coordinates, that is

AB = | 8 - 4 | = 4 , or

AB = | 4 - 8 | = | - 4 | = 4

7 0
2 years ago
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