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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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A savings account for a car is set up with an initial balance of $3000, and 125 is added every
zhuklara [117]

Answer:

1) 3000 + 125m

2) 3000 + 125m = 5000

3) M= 16

4) It would take 16 months

Step-by-step explanation:

Okay so no since there are no other transaction and you already have a balance of 3000 with a monthly Fee of 125 the equation shpuld be like this.

So every month you add 125,we dont know how much months we have to pay so we can use the variable given to us in this case “M”. So your base expression should look like this,

3000 + 125m (3000 base fee that doesnt change, and 125 every month fee)

Then it asked us to put it as the final balance as 5000, so using the base expression we can do this

3000 + 125m = 5000

Now to solve it you would solve it like any other equation

5000-3000=2000

2000=125m

2000/125= 16

Okay so m = 16

M in this case stands for months so the final answer would be it would take 16 months to reach the final balance of 5000

6 0
3 years ago
Outside a home there is a keypad that will open the garage if the correct four-digit code is entered.
dybincka [34]

Answer:

a: 210 codes are possible.

b: 1/210 is the probability of entering the correct code.

3 0
3 years ago
What is the value of Z
Gemiola [76]
180 - (62+95) = 23 °
5 0
3 years ago
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What is the relationship between the 6s in 675,002 and 385,621?
murzikaleks [220]

Answer:

6647 is a whole. For you to know the relationship between the 6s in this number write their values. The value of the first 6 is 6000. The value of the second 6 is 600.

6 0
3 years ago
Solve the proportion. Show your work.<br><br> 3/(x + 1) = 5/11
9966 [12]
3/(x +1) = 5/11
(x + 1)/3 = 11/5
x + 1 = 33/5
x = 33/5 - 1
x = 28/5 = 5 3/5
7 0
3 years ago
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