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
kolbaska11 [484]
3 years ago
10

Which of the following pairs of lines are perpendicular? Select all that apply

Mathematics
1 answer:
ad-work [718]3 years ago
4 0
Perpendicular lines will have negative reciprocal slopes

B. y = -4x+ 5  and y = 1/4x + 4
D. y = x + 4 and y = -x + 4
E. y = -3 and x = -3

You might be interested in
Helpppppppppppppppppp
andrezito [222]

Answer:

the answer is 3

5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!! DUE TODAY!!!!!! PLEASEEEEEEEE!!!!!!!!
Sergio039 [100]
Once again it's (2a,0) I took this and got it right
4 0
4 years ago
Read 2 more answers
Is -2 a solution of the inequality -2x + 5 &gt; 9?<br> A. yes<br> | B. no
kramer

Answer:B

Step-by-step explanation:

-2x+5>9

-2x>4

-x>2

x<-2

3 0
3 years ago
A company rents water tanks shaped like a cylinders. Each tank has a diameter of 12 feet and a height of 3 feet. The cost is $2
12345 [234]

Answer:

\$678.58

Step-by-step explanation:

step 1

<u>Find the volume of the tank</u>

we know that

The volume of a cylinder (water tank) is equal to

V=\pi r^{2}h

in this problem we have

r=12/2=6\ ft -----> the radius is half the diameter

h=3\ ft

substitute

V=\pi (6^{2})(3)=339.29\ ft^{3}

step 2

Find the cost

339.29\ ft^{3}*2\frac{\$}{ft^{3}}=\$678.58

3 0
3 years ago
How do I find the answer?
11Alexandr11 [23.1K]
First simplify the number part, 14/2 = 7/1
then the x part, \frac{x}{x^ \frac{3}{4} } = x^ \frac{1}{4} &#10;
y doesn't need to be simplified
then simplify the z part, z^-6 = z^6

put it all together...
7x^ \frac{1}{4}y^ \frac{1}{3} z^6
4 0
3 years ago
Other questions:
  • Im h--&gt; 0<br><br> ((Sqrt 9+h)-3)/h
    6·1 answer
  • The difference between simple interest and compound interest on a certain sum of money at 20% per annum for 2 years is 48. Find
    13·1 answer
  • In a hotel a servant needs to clean 30 rooms in 3 hours. How many rooms a servant needs to clean in 6 hours
    13·1 answer
  • Mary has postcards and stamps. The ratio of the number of postcards to the number of stamps she has is 2:9. If Mary has 36 stamp
    13·1 answer
  • A bag contains 7 red marbles, 5 yellow marbles, 6 blue marbles, 4 green marbles, and 3 orange marbles. What is the probability o
    14·2 answers
  • Tom's Landscaping charges a flat fee for supplies, plus $25 per hour of work. Tom charged a customer $90 for a job that required
    6·1 answer
  • Please solve! 20 points!
    15·1 answer
  • An arena is hosting a rock concert. It has "silver" and "gold" seating sections.
    13·1 answer
  • Please take a look at the picture and answer it. :)
    15·1 answer
  • A circle has a diameter of 4 in. What is the Radius and Circumference
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!