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
BARSIC [14]
3 years ago
8

Write the equation of a line that is perpendicular to x=3 and that passes through the point (0,-4)

Mathematics
1 answer:
umka21 [38]3 years ago
4 0

Answer: Y=-4

Step-by-step explanation:

It would be a line drawn straight across

You might be interested in
Help, please iiiiiiiiiiiiiii nnnnnnnnnneeeeeeedddddd iiiiiiiiitttttt
trasher [3.6K]

Answer:it’s a

Step-by-step explanation:

7 0
3 years ago
mr.wilson saved 2,500 to buy airlines tickets he bought airline tickets for $372 each how much savings does mr.wilson after he b
ozzi
2,500 subtracted by 372 equals 2148. 2148 dollars is how much savings he has left.
7 0
4 years ago
Read 2 more answers
A multiple choice test has four possible answers for each question. Let X be the number of correct responses in a test of 100 qu
dimulka [17.4K]

Answer:

a. 4.33.

Step-by-step explanation:

If there is only one correct answer out of four alternatives, the expected proportion of correct answers is p =0.25

Sample size (n) = 100 questions

The standard deviation of a proportion 'p' is given by:

s=\sqrt{\frac{p*(1-p)}{n} }

Applying the given data:

s=\sqrt{\frac{0.25*(1-0.25)}{100}}\\s=0.0433

If X is the number of correct responses in 100 guesses, the standard deviation of X is:

\sigma = n*s=100*0.0433\\\sigma = 4.33

The standard deviation of X is 4.33 questions.

7 0
3 years ago
How do you solve (2x-7)(5x+3)=0
sammy [17]

Step-by-step explanation:

First I do it as separate equations 2x-7=0 and 5x+3=0. In this equation you get two answers so you first answer 2x-7=0

2x-7=0

    +7   +7

2x=7

/2   /2

x=7/2

Then do 5x+3=0

                     -3  -3

                5x=-3

                    /5 /5

                x=  -3/5

Then you can check by putting them back in.

7 0
4 years ago
Amir bought a camera 5 year ago for RM1500. He plans to sell his camera at a price of RM1800. What percentage of the profit or l
solong [7]

Step-by-step explanation:

lsspepepdld ne zaman bu ürün kapanmıştır ve çözümleri uejsjdjdj çok seviyorum ama diğerlerini göster bana göre en

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the angle (picture included)
    8·1 answer
  • What's the answer and how do I solve it
    9·1 answer
  • Use the graph of the line to answer each question.
    5·1 answer
  • a middle school counselor randomly sampled students about their favorite subjects. According to the table, what is the total num
    14·1 answer
  • Prove that the limit x tends to 1 (2x^4-6x^3+x^2+3)÷(x-1)=-8
    9·1 answer
  • A boathouse costs $3000 a month to operate, and it spends $750 each
    7·1 answer
  • Which equation can be solved using the expression
    13·1 answer
  • When you use a paint can opener to a can of paint you use the paint can opener as a simple machine called a _____ class______
    9·1 answer
  • 2. A more efficient packing of the discs is obtained by dividing the metal sheet into hexagons and cutting the circular lids and
    9·1 answer
  • HELP! WILL GIVE BRAINLIEST AND 100 POINTS!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!