3 years ago

Helpppppppppppppppppppp please...................

Mathematics

1 answer:

vlabodo [156]3 years ago

5 0

Answer:

C and D

I am pretty sure

You might be interested in

Can anyone please help me with this

Monica [59]

Srry but u can’t really see the letters dude .-.

5 0

3 years ago

Please help I'll give brainliest! And 100 points this is due tonight!!!

AlladinOne [14]

Answer:

You can try searching it up or going to math.way

Step-by-step explanation:

8 0

3 years ago

7(3x - 1) - (x + 5) = -52

djverab [1.8K]

Step-by-step explanation:

7(3x - 1) - (x + 5) = -52

21x - 7 - x - 5 = -52

20x = -52 + 12

20x = -40

x = -2

7 0

4 years ago

Read 2 more answers

Pls help me. question in picture

Kisachek [45]

Answer:

a.) $(m+6)(m+10)$

Step-by-step explanation:

Factor $m^2+16m+60$

Find what two numbers add up to 16, and equal 60 when multiplied:

$6$ and $10$

$6+10=16\\6*10=60$

Factor:

$(m+6)(m+10)$

<em>Finito.</em>

7 0

4 years ago

Read 2 more answers

The slopes of 2 lines are in the attachment. what is the value of ‘a’ that will make the lines PARALLEL and PERPENDICULAR

Lyrx [107]

Answer:

a. a = -12

b. a = 27

Step-by-step explanation:

a. Two lines that are parallel have the same slope, making the slopes equal ot each other:

$-\frac{3}{2} =\frac{18}{a}$

We can cross multiply and solve for a:

$-3a = 36\\a = -12$

b. Two lines that are perpendicular have the negative reciprocal of each other. This means that you would flip the fraction and multiply by a negative as shown below:

$-\frac{3}{2} --> \frac{2}{3}$

This would be the slope of the other line, so we can write:

$\frac{2}{3} = \frac{18}{a}$

as both expressions express the slope of the same line. We can cross multiply and solve to get:

$2a = 54\\a = 27$

8 0

3 years ago