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Sophie [7]
4 years ago
14

Which of the following equations describes the graph?

Mathematics
1 answer:
Artist 52 [7]4 years ago
7 0

Answer:

y = 1/2x^2 - 2x + 1

Step-by-step explanation:

The equation of the parabola in vertex form is y = 1/2 (x - 2)^2 - 1. By finding the vertex at (2,-1) we plug in the point into the formula y = a(x-h)^2 + k. To convert it to standard form like the equations listed, multiply through the distributive property to clear the parenthesis.

y = 1/2 (x-2)(x-2) - 1

y = 1/2 (x^2 - 4x + 4) - 1

y = 1/2x^2 - 2x + 2 - 1

y = 1/2x^2 - 2x + 1

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What is weathering and features formed through weathering​
DochEvi [55]

Answer:Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away.

Step-by-step explanation:

6 0
3 years ago
A rancher has 400 feet of fencing to put around a rectangular field and then subdivide the field into 3 identical smaller rectan
MAXImum [283]

Answer:

longer parallel sides are 150ft each with 4 shorter sides at 25ft each making a rectangle and 3 identical sections.

Step-by-step explanation:

150 + 150 = 300

4 ×25 = 100

300+100=400

5 0
3 years ago
Interpreting cluster and outliers
igor_vitrenko [27]
What is the question??? I can probably help you just need the question
7 0
4 years ago
Read 2 more answers
What is the volume of the cylinder below? r7 h4 A. 112 units3 B. 196 units3 C. 784 units3 D. 98 units3
miss Akunina [59]

Answer:

the correct answer would be B. 196 units^{3}

Step-by-step explanation:

i just got it wrong, using the previous answer and it was 196.

7 0
3 years ago
A credit card advertises an annual interest rate of 23%.
kvv77 [185]
In one year
1 + (23/100) = (1 + x)^12
1 + 0.23 = (1 + x)^12
(1 + x)^12 = 1.23
1 + x = 1.23^(1/12)
x = 1.23^(1/12) - 1
x =~ 0.017400841772181508280113627030242
That's about 1.74% per month (which is about 20.881% per year), compounded monthly, to equal 23% per year, compounded annually.


So I believe you can write
<span>I=(1+.0174<span>)<span>12t</span></span></span>or<span><span>I=<span>1.0174<span>12t</span></span></span></span>
7 0
3 years ago
Read 2 more answers
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