3 years ago

Select all solutions to the equation (2. — 4)(x + 5) = 0.

Mathematics

1 answer:

Anettt [7]3 years ago

3 0

Answer:

At, x=-5

Step-by-step explanation:

(2-4)(x+5)=-2×0

You might be interested in

Mark uses an app that shows him how many kilometers he has run to prepare for a marathon. The app said he ran 9.654 kilometers.

Viefleur [7K]

Answer:

5.9987174899

Step-by-step explanation:

9.654km / 1.609344

= 5.9987174899mi

4 0

2 years ago

Which statement best explains the relationship between lines FG and HJ?

murzikaleks [220]

Answer:

(D)

Step-by-step explanation:

From the figure, we have

The coordinates of the point F are: (-4,1).

The coordinates of the point G are: (0,-2)

The coordinates of the point J are: (0,4) and

The coordinates of the point H are: (-4,-2).

Now, the slope of the line FG is :

$S=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$S=\frac{-2-1}{0+4}$

$S=\frac{-3}{4}$

And, the slope of the line HJ is:

$S=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$S=\frac{-2-4}{-4-0}$

$S=\frac{3}{2}$

Now, $the slope of FG=\frac{1}{slope of HJ}$

$\frac{-3}{4}=\frac{2}{3}$

which is not possible, thus They are not perpendicular because their slopes are not negative reciprocals.

6 0

3 years ago

Read 2 more answers

What is 0.278 rounded to the nearest tenth?

Goshia [24]

Answer:

0.280

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Monica made 350 cookies for the bake sale. She sold them for $0.65 each. She sold 4/5 of the cookies. How much money did Monica

Nataliya [291]

The answer is 227.50
Hope this helps!
brainliest?

4 0

3 years ago

Read 2 more answers

please solve the answer and show your work so kara and her four friends ate dinner together at a new restaurant. when bill came,

Free_Kalibri [48]

So, you know that there were 5 people there, Kara and 4 friends. To divide equally, just divide 42.30 by 5=

42.30/5 = 8.46

Each person played $8.46.

Hope this helps!!
~Kiwi

8 0

3 years ago