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Ierofanga [76]
3 years ago
5

Please help . I’m giving 75 points.

Mathematics
2 answers:
MaRussiya [10]3 years ago
7 0

Answer:

-9x2- 7z+2

Step-by-step explanation:

4+3z-10z-13+2

-9x^2-7z+2

Monica [59]3 years ago
3 0

Answer:

-9x^{2}-7z+2

Step-by-step explanation:

4x^{2}+3z-10z-13x^{2}+2

-9x^2-7z+2

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Which of the following values of y makes the equation 4y squared - 7y = 15 true?
uranmaximum [27]

Answer:

C) y=3

Step-by-step explanation:

4y squared - 7y = 15

4(3) squared -7(3)=15

4(9) -7(3)=15

39-21=15

15=15

7 0
3 years ago
Which trend is the plot
xz_007 [3.2K]

Answer:

positive trend

Step-by-step explanation:

the points are all positive

4 0
3 years ago
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The hockey team won 8 out of their first 14 games. At the same rate, how many games should they except to win out of 84
babunello [35]
The answer is 48.

8/14=x/84

Cross mutiply, to get:

14x=672

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Hope this help!!! :)

3 0
3 years ago
Hi please help !!! asap
Taya2010 [7]
Ayurveda is the traditional Hindu system of medicine, which is based on the idea of balance in bodily systems and uses diet, herbal treatment, and yogic breathing
7 0
3 years ago
Q ,# 13 Graph the function<br>Y = - X + X ^2
GalinKa [24]
We have the following function that is a quadratic function:

y=-x+x^2

So the graph of this function is shown in the figure below. This is a <em>parabola</em> as you can see. The roots of this functions, that is, the x-intercepts are:

y=-x+x^2 \\ y=x(x-1) \\ \\ x_{1}=0 \ and \ x_{2}=1

As you can see in the figure. This function decreases from (-\infty,0.5) and increases from (0.5, \infty)

Finally, another thing we can see from the graph is that the vertex is the point:

V(0.5,-0.25)


4 0
3 years ago
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