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miss Akunina [59]
1 year ago
10

PLEASE ANSWER ASAP DUE BY THE END OF NIGHT!!! LOOK AT PICTURE FOR QUESTION

Mathematics
1 answer:
otez555 [7]1 year ago
3 0

Answer:

7x^2+11x-6

Step-by-step explanation:

4x^2+3x^2=7x^2

8x+3x=11x

3×-2 = -6

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The focus of a parabola is located at (0,–2). The directrix of the parabola is represented by y = 2. Which equation represents t
Archy [21]

Answer:

\boxed{x^2=-8y}

Step-by-step explanation:

(a,b)\ is \ the\ focus\\y=k\ is \ the\ directrice\\\\Formula\ to\ use:\ y=\dfrac{(x-a)^2}{2(b-k)} +\dfrac{b+k}{2} \\\\Here: \ a=0,\ b=-2, \ k=2\\\\y=\dfrac{(x-0)^2}{2(-2-2)} +\dfrac{-2+2}{2} \\\\so\ y=-\dfrac{x^2}{8} \\\\or\ x^2=-8y

3 0
2 years ago
There are 38 roses, 35 tulips, and 22 lilies. The Commutative
Sever21 [200]

there isnt a list of options given but should be something like

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or maybe

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it equals 95

3 0
2 years ago
Can someone please help and explain
Y_Kistochka [10]
The coefficient is 2, the first number being multiplied by a variable will always be the coefficient.
3 0
2 years ago
The sales tax in your city is 4.4%, and an item costs $3 before tax.
defon

Answer:

0.132

Step-by-step explanation:

4.4%*3=0.132

6 0
3 years ago
How is the graph of y=x^2 different from the graph of y=x^2-2
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It is two units shifted downwards. you can see it by substituting x=0 for both equations
5 0
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