3 years ago

Given -1/2x>6 choose the solution set

1 answer:

6 0

-1/2x > 6

All you have to do is divide 6 by -1/2, which is -3. The answer is x < -3, the sign got flipped because you divide by a negative number.

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Please help!!!!!!!!!!

Delicious77 [7]

$f(x)=2x^2-4x+1$

Substitute the values of x to the equation of the function f:

$x=-1\to f(-1)=2(-1)^2-4(-1)+1=2(1)+4+1=7\\\\x=2\to f(2)=2(2^2)-4(2)+1=2(4)-8+1=1$

Therefore we have two points (-1, 7) and (2, 1).

We can calculate the slope of line l.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{1-7}{2-(-1)}=\dfrac{-6}{3}=-2$

<h3>Answer: A) -2.</h3>

5 0

3 years ago

Which angles are pairs of corresponding angles? Check all that apply.

Vladimir79 [104]

Answer:

Angle 2 and angle 14

Step-by-step explanation:

hope that helps

5 0

3 years ago

Read 2 more answers

Slope of the line? Please I’m almost done

Arlecino [84]

8/5 or 1.6 you just need to find the rise over the run

6 0

3 years ago

In a company, 37‰ of the 1500 employees are female. how many are male?

Mashcka [7]

Answer:

945 males

Step-by-step explanation:

1500*37/100= 555 female

1500-555 = 945 male

Because 1500 is the total number so it is eual a 100% and you do the cross multiply. You will get 555 for female. And you use the total to subtract female employees and you will get male employees number.

7 0

3 years ago

A website has a 826,140 hits last month what is the value of the 8 in 826,140

guapka [62]

The value of 8 is in the hundred thousands

hope this helps

5 0

3 years ago