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Leokris [45]
2 years ago
6

What kind of expression is -x^{2}+8+1

Mathematics
2 answers:
s344n2d4d5 [400]2 years ago
6 0

Answer:

That's a quadratic equation.

Step-by-step explanation:

Basile [38]2 years ago
5 0

Answer:

It is a  quadratic equation

You might be interested in
98 x 63 – 32 x 69 =
Dahasolnce [82]

Answer:

3966

Step-by-step explanation:

Use order of operations to solve this problem:

  • Parentheses
  • Exponents
  • Multiply (Left to right)
  • Divide (Left to right)
  • Addition
  • Subraction

In your case, there are no parentheses or exponents, so we can skip right the the multiply and divide step. The first multiplication is 98*63=6174. The next step is to do 32*69=2208. Then you minus 6174-2208=3966.

Hope this helps!

7 0
2 years ago
Please hurry! I'm so confused
Varvara68 [4.7K]

Answer:

Step-by-step explanation:

The general equation is

y = 2.49x + 24.99

The number of cones bought is x

The cake cost is 24.99

The total cost is y

===========

So the meaning of (5,37.44) is that she bought 5 cones and 1 cake. Let's just check that out.

Check

y = 2.49*5 + 24.99

y = 12.45 + 24.99

y = 37.44

So the total cost (y) of 5 cones (2.49 each) and 1 cake ($24.99) is 37.44

5 0
3 years ago
Given g(x)=-3x-4 what is the x value when g(x)=2
stiks02 [169]

Answer:

x= -2

Step-by-step explanation:

2= -3(x)-4

6= -3x

-2= x

7 0
3 years ago
I NEED HELP plz i will pay u 15 points if u help meeee
Arlecino [84]

Answer:

1. 9/10  

2. 14/15

3. 1   1 /6 or 7/6

Step-by-step explanation:

1. Change the 5, the denominator to 10.  8/10

then add to 1/10  8/10 + 1/10= 9/10

2. Change both denimnators to 15. You will then get 9/15 and 5/15.

Add them together and get 14/15

3. Change both denominators to 6 and you will get 3/6 and 4/6.

Add them together to get 7/6.

If you want to make it into a mixed fraction it would be 1 1/6 (as in one and one-sixth)

8 0
2 years ago
Read 2 more answers
Which situation relates to the graph?
enyata [817]
D because there are 10 gallons of gas remaining as you can see on the y axis and 10 gallons is being used for each 10 miles because 10 x 10 is 100 and the graph is counting up by 10
8 0
2 years ago
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