1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Paha777 [63]
2 years ago
6

Find the slope of the two points (-7, 8) and (4, -3).

Mathematics
2 answers:
Nastasia [14]2 years ago
3 0

Answer:

y = (15/24)x + 6

Step-by-step explanation:

Pavel [41]2 years ago
3 0

Answer:

Hope this helps

Step-by-step explanation:

m = -1

You might be interested in
Select all the sets of numbers that are possible values for x in the inequality, x>- 2.
lana66690 [7]

Answer:

{-1, 0,5}

Step-by-step explanation:

3 0
2 years ago
A can in the shape of a right cylinder is filled with 10W-40 oil. The weight of 10W-40 oil is 0.857 gram per cubic centimeter. I
Leya [2.2K]
To solve this, we have to find the volume of the cylinder first.  The formula to be used is V =  \pi  r^{2} h

Given:V= ?r= 6cmh= 10cm
Solution:V =  \pi  r^{2} h
V= (3.14)(6cm)^{2} x 10cmV= (3.14)(36cm^{2}) x 10cmV= (113.04cm^{2}) x 10cmV= 1130.4cm^3
Finding the volume of the cylinder, we can now solve what the weight of the oil is.  Using the formula of density, Density = mass/volume, we can derive a formula to get the weight.
Given:Density = 0.857 gm/cm^3Volume = 1130.4 cm^3
Solution:weight = density x volumew= (0.857 gm/cm^3) (1130.4cm^3)w= 968.7528 gm
The weight of the oil is 968.75 gm.
5 0
3 years ago
Find the solutions x2 = 27​
Aneli [31]

Answer:

27  divided by 3 is 9

27 divided by 2 is 13.5

x = 13.5

Re written...

(13.5)2 = 27

make sense?

7 0
2 years ago
Norma bought a plastic bag that contains 100 ballons the lable says that there are 20 each of blue,yellow, red, ,green and orang
Volgvan

Answer:

It is 120

Step-by-step explanation:

7 0
3 years ago
Are AB and CD parallel, perpendicular, or neither?*<br> 1. A(-4, 8), B(4, 10), C(1, 1), D(-2, 13)
ohaa [14]

Answer:

Perpendicular

<em />

Step-by-step explanation:

Given

A = (-4, 8)

B = (4, 10)

C = (1, 1)

D = (-2, 13)

Required

Is AB and CD parallel?

First, we need to calculate the slope (m) of AB and CD

m = \frac{y_2 - y_1}{x_2 - x_1}

For AB:

A (x_1,y_1)= (-4, 8)

B(x_2,y_2) = (4, 10)

So:

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{10 - 8}{4 - (-4)}

m = \frac{10 - 8}{4 +4}

m = \frac{2}{8}

m = \frac{1}{4}

For CD:

C(x_1,y_1) = (1, 1)

D(x_2,y_2) = (-2, 13)

So:

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{13 - 1}{-2 - 1}

m = \frac{12}{-3}

m = -4

For Lines to be parallel, the slope must be equal:

i.e. m_1 = m_2

This condition is not true because:

\frac{1}{4} \neq -4

For Lines to be perpendicular, the slope must be:

m_1 = -\frac{1}{m_2}

This implies:

\frac{1}{4} = -\frac{1}{-4}

\frac{1}{4} = \frac{-1}{-4}

\frac{1}{4} = \frac{1}{4}

<em>Hence, the lines are perpendicular</em>

6 0
3 years ago
Other questions:
  • 10+x=19 need your help
    7·2 answers
  • What is 6/10 in simplest form?
    9·2 answers
  • Explain the process of finding the product of two integers
    13·2 answers
  • PLZZ HELP ASAP ILL MAKE U BRAINLIEST
    13·2 answers
  • Solve for w: k = 3pw<br> please help i have no clue
    9·1 answer
  • Water flows through a pipe at a rate of 2 liters every 3.5 seconds
    14·1 answer
  • Erin covered a box with contact paper. the dimensions of the box are shown in the figure below, 9 inches, 11 inches, 8 inches. t
    6·2 answers
  • Probability please answer‍♀️ Helppp please
    10·1 answer
  • 4(2x - y) - 3x + 2y
    11·2 answers
  • Please help :)))))))))))
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!