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atroni [7]
2 years ago
12

SOME PLEASE HELP ME I HAVE TO TURN THIS IN AND IT DUE SOON

Mathematics
2 answers:
Natali5045456 [20]2 years ago
6 0

Answer: i am sorry but the picture wont load-

Step-by-step explanation:

Iteru [2.4K]2 years ago
4 0
It is between 8 and 9.
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Do u know math?......<br><br>​
Softa [21]

Answer

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5 0
2 years ago
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Can someone please find the vertex?
crimeas [40]
You have the correct axis of symmetry value. Nice work.

Plug that x value into the equation to get...
y = -2x^2 - 12x - 10
y = -2*(-3)^2 - 12*(-3) - 10 <<-- replace every x with -3; then use PEMDAS
y = -2*(9) - 12*(-3) - 10
y = -18 + 36 - 10
y = 18 - 10
y = 8

The vertex is the ordered pair (-3, 8)

Note: the axis of symmetry is the vertical line through the vertex

8 0
3 years ago
I need three dollars seventy-eight cents more to buy a pair of tennis shoes. The tennis shoes cost eight dollars less the one hu
aleksandrvk [35]

Answer:

$118.22

Step-by-step explanation:

Subtract $130.00-$8.00= $122.00

Then subtract $122.00- $3.78 = $118.22

7 0
3 years ago
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Four times the difference of 17 and a number is 84. Which equation below can be used to find the unknown number?
Xelga [282]
4(17-n)=84, 17-n means the difference between 17 and a number multi that by 4 so the answer is 4(17-n)=84
6 0
3 years ago
Algebra 1 <br> 2(d - 5) = 8<br> EXPLAIN
Nezavi [6.7K]

Answer:

Step-by-step explanation:

I got you kiddo

You do 2*d - 2*5 = 8 which is 2d-10=8 ------> 2d=8+10 and you do d=18/2 which d = 9

4 0
3 years ago
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