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Lunna [17]
2 years ago
7

Graph the system of equations. somebody please help

Mathematics
1 answer:
Brums [2.3K]2 years ago
8 0
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Hey friends answer this please <br> Please give the letter choice
Aliun [14]

1.2\cdot 10^{-3}-2.0\cdot 10^{-4}=1.2\cdot 10^{-3}-0.20\cdot 10^{-3}\\\\=1.0\cdot 10^{-3}

The appropriate choice is ...

... D) 1.0×10⁻³ inch

8 0
3 years ago
Y=3x²+3x+1,find the value of the discrimination​
Rufina [12.5K]

Answer:

Step-by-step explanation:

a = 3

b = 3

c  = 1

Discriminate = sqrt(b^2 - 4ac)

Discriminate = sqrt(9 - 4*3*1)

Discriminate = sqrt(9 - 12)

Discriminate = sqrt(-3)

What negative value means that there are no real roots and the y intercept = 1. You should always graph this kind of question, which I am doing for you. I use Desmos which is a very handy program.

You should notice that the minimum is above the x axis. That means there are no real roots, just as the discriminate tells you.

5 0
2 years ago
(Only for one person only and that is the fan girl)<br><br> What is 4+7-4*4/7=
pochemuha
8.71428571429 is the answer
5 0
2 years ago
Which pairs of integers would have a negative product? ​
iVinArrow [24]

Answer:

(_1,_7),(_2,_6),(_3,_5),(_4,_4)(_5,_3)

4 0
2 years ago
What is the image of (-4,-4) after a dilation by a scale factor of 3 centered at the<br> origin?
gtnhenbr [62]

Answer:

(-12, -12)

Step-by-step explanation:

Since the scale factor is 3, you would multiply the x-coordinate and y-coordinate by it.

-4×3=-12

Hope this helps!!

3 0
2 years ago
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