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mote1985 [20]
3 years ago
15

Which is a factor of 4x^2-6x-40?

Mathematics
1 answer:
Dmitry [639]3 years ago
6 0
(2x + 5) / (3x + 5) as ur answer
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F y = 16x, which table shows the values of y for different values of x?
Natali5045456 [20]
X )0 2 4 y)0 16 32 is ur answer 
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3 years ago
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The graph below shows the solution to which system of inequalities?
nlexa [21]

Answer:

Option D.

Step-by-step explanation:

Consider option D. y\leq \frac{3x}{4}+10\,,\,y\leq \frac{-x}{2}-3

Take point (0,0)

On putting this point in inequation y\leq \frac{3x}{4}+10 , we get

0\leq 10 which is true . So, solution is region towards the origin i,e region below the line y= \frac{3x}{4}+10 including the line itself .

On putting (0,0) in inequation y\leq \frac{-x}{2}-3 , we get 0\leq -3 which is false , so solution is region away from the origin i.e region below line y= \frac{-x}{2}-3 including the line itself .

So, common solution to both the inequations is the shaded part in the given figure .

In other words, we can say that the graph shown in the given figure represents system of equations: y\leq \frac{3x}{4}+10\,,\,y\leq \frac{-x}{2}-3

5 0
3 years ago
What type of slope does the line have?<br><br> Positive<br> Negative<br> Zero<br> Undefined
Zinaida [17]

Answer:

negitive

Step-by-step explanation:

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3 0
3 years ago
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Help me please I dont know what to do
gtnhenbr [62]

Answer:

It's <u>option A. ± </u>√6<u>0</u>

Step-by-step explanation:

x^2  = 60

here ^2 will move to the other side and when it does it'll become a square root to 60.

so, x = √60

now, the answer in its simplified form would be 2√15 and -2√15.

The answer of this square root will be negative as well as positive, so, ±√60.

3 0
2 years ago
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Inequalities! 20 Points!
il63 [147K]

he needs at least 5800

5800/725

8

so he must sell at least 8 cars

There are only 45 cars on the lot, so that is the max he can sell

Choice C

8<=x<=45

3 0
3 years ago
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