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
miskamm [114]
3 years ago
8

(5 points)

Mathematics
1 answer:
Schach [20]3 years ago
3 0

Answer:

The original Slope is y=-1/3x-2

The perpendicular slope would be y=3x+b

Step-by-step explanation:

Original Slope:

You already have the y-interecpet, (0,-2), and you know two points (0,-2) and (-6,0), so you can find the slope with (y1-y2)/(x1-x2) so in this case, it would be (0-(-2))/(-6-0)= -1/3 and you can find y=1/3x-2.

Perpendicular Slope:

The slope of any perpendicular line would be the reciprocal of the original. So the reciprocal of -1/3 is 3. The b can be any real number because no matter the y-intercept the slope would still be perpendicular

You might be interested in
Which of the following expressions are equivalent
Anika [276]

Answer:

A and B

Step-by-step explanation:

A and B are the correct options

3 0
3 years ago
Choose the graph that represents the point on a coordinate plane.
katen-ka-za [31]

Where are the graphs?

the graph that will represent the points, is the one with the points on it 8 for x value and 6 for y value

6 0
3 years ago
A ball is thrown in the air from a height of 3 m with an initial velocity of 12 m/s. To the nearest tenth of a second, how long
stepladder [879]

Answer:  1.4 seconds

<u>Step-by-step explanation:</u>

The equation is: h(t) = at² + v₀t + h₀          where

  • a is the acceleration (in this case it is gravity)
  • v₀ is the initial velocity
  • h₀ is the initial height

Given:  

  • a = -9.81 (if it wasn't given in your textbook, you can look it up)
  • v₀ = 12
  • h₀ = 3

Since we are trying to find out when it lands on the ground, h(t) = 0

EQUATION:   0 = 9.81t² + 12t + 3

Use the quadratic equation to find the x-intercepts

                        a=-9.81, b=12, c=3

x=\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}\\\\\\x=\dfrac{-(12)\pm \sqrt{(12)^2-4(-9.81)(3)}}{2(-9.81)}\\\\\\x=\dfrac{-12\pm 16.2}{-19.62}\\\\\\x=\dfrac{-12+ 16.2}{-19.62}=-0.2\qquad x=\dfrac{-12- 16.2}{-19.62}=\large\boxed{1.4}\\

Note: Negative time (-0.2) is not valid

4 0
3 years ago
A Cheetah running at 61 miles per hour is chasing an American Antelope that is running
Nataly_w [17]

Answer:

Cheetah

Step-by-step explanation:

American Antelope's speed = 94980 meters per hour

                                            = 59 miles per hour

The Cheetah is faster than the American Antelope

3 0
3 years ago
Scott rented a truck for a day there was a base fee of $14.95 and there was an additional charge of $0.83 for each mile driven S
Mademuasel [1]

Answer:

288

Step-by-step explanation:

1. Subtract 14.95 from 253.99

2. Then you are going to divide 239.04 by 0.83

3. Your answer will be 288

4 0
4 years ago
Other questions:
  • Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green and 2 red marbles. Find probabili
    14·1 answer
  • Question is in the picture<br><br> SAS<br><br> SSA<br><br> SSS<br><br> not congruent
    8·2 answers
  • Evaluate the expression: (x+y)2 when x=2 and y=-5​
    11·1 answer
  • Activity
    13·1 answer
  • (a) the probability that a vampire bat would pick A (b) the probability that a vampire bat would pick C (c) the probability that
    5·1 answer
  • Help me plssssssssssssssssssssssssssssssssssss
    10·2 answers
  • What is the quotient of
    7·1 answer
  • Solve this question Find AC​
    10·1 answer
  • A Car’s rectangular gas tank has dimensions 30 cm by 25 cm by 42 cm.
    13·1 answer
  • A shoe box is covered with packing paper before being shipped. The paper costs $0.02 per square inch. How much will it cost to c
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!