3 years ago

What is the slope of the line through the points -4,7 and -8,8

Mathematics

1 answer:

marissa [1.9K]3 years ago

8 0

Answer:

Step-by-step explanation:

slope is rise/run or change in y, over change in x

Therefore, slope = (7-8)/ (-4 +8)

= -1/4

You might be interested in

Suppose a triangle has two sides of length 33 amd 37, and that the angle between these two sides is 120°. What is the length of

jeka57 [31]

Answer:

c = 60.65 cm

Step-by-step explanation:

Given that,

The two sides of a triangle are 33 cm and 37 cm.

The angle between these two sides is 120°.

We need to find the length of the third side of the triangle. Let c is the third side. Using cosine rule,

$c^2=a^2+b^2-2ab\cos C$

a = 33 cm, b = 37 cm and C is 120°

So,

$c^2=(33)^2+(37)^2-2\times 33\times 37\cos (120)\\\\c=60.65\ cm$

So, the length of the third side of the triangle is 60.65 cm.

7 0

3 years ago

GIVING OUT BRAINLIEST TO WHOEVER CAN PROVIDE THE CORRECT ANSWER !! Asap

saul85 [17]

Answer:

139.48

Step-by-step explanation:

cos(55)=80/x

80/cos(55)=x

4 0

2 years ago

Which point is located on quadrant IV

pychu [463]

It's the letter D hope it helps

8 0

2 years ago

Find m<1 and m<2. Justify your answer.

Natalija [7]

Answer:

M<1 80 by the corresponding angles postulate

Step-by-step explanation:

4 0

3 years ago

Sarah calculates that she spends 15% of a school day and science class if she spends 75 minutes and science how many minutes doe

Monica [59]

.15x = 75 Divide both sides by .15 you get 500 minutes

4 0

3 years ago