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My name is Ann [436]
3 years ago
12

How do I turn this vertex form -2(x-0)^2 + 18 in to a standard form

Mathematics
1 answer:
levacccp [35]3 years ago
8 0
Answer:
-2x^2+18
Explanation:
Since (x-0)^2 is the same thing as (x-0)(x-0), you should multiply out (x-0)^2, you’ll get this
-2(x^2-0x-0x+0)+18
Then simplify
-2(x^2)+18
-2x^2+18
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Joe is building a fort for his little brother out of the boxes.He is wondering how much there will be inside the fort.
fredd [130]
Hey! I can help if you give me the dimensions of the boxes.
8 0
3 years ago
Solve for x - PLEASE NEED HELP, this is my 3rd time posting it.
mafiozo [28]

Answer:

x=58

Step-by-step explanation:

First, remember that the maximum degree of an angle totals 360°.

Since we already have 294°, this means that what is left must total 360\textdegree - 294\textdegree= 66\textdegree.

Therefore, this means that our two smaller angles must equal 66°. So:

(36)+(x-28)=66

Solve for x. Add on the left:

x+8=66

Subtract 8 from both sides. Therefore, the value of x is:

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6 0
2 years ago
$14.30 is the Original Price and a 25% discount what is the total.
mario62 [17]

If your total is $14.30 and you use a 25% discount you total would then be $10.73


So $10.73 would be your answer

4 0
3 years ago
Question:
kolbaska11 [484]

Answer:

<u>Proportional relationship formula:</u>

  • y = kx, where k is the constant of proportionality

Use one of the ordered pairs to calculate the value of k

<h3>Company A</h3>

Point (2, 20)

  • 20 = k*2
  • h = 20/2
  • k = 10

The equation: y = 10h

<h3>Company B</h3>

Point (3, 20)

  • 20 = k*3
  • k = 20/3
  • The equation: y = 20/3h

Company A has greater unit rate as 10 > 20/3

3 0
3 years ago
Can someone solve this for me.
katrin2010 [14]
4.
A: yes
B: no
C: yes
D: no
You’ll have to do the work for 5 sorry
6 0
2 years ago
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