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
algol13
3 years ago
14

Define parallel lines.

Mathematics
1 answer:
lara31 [8.8K]3 years ago
6 0

Answer:

Lines in the same plane that intersect to form a 90 degree angle

Step-by-step explanation:

You might be interested in
Multi step equation 4x-2-2x=x-5​
PilotLPTM [1.2K]
Solve for
x
x
by simplifying both sides of the equation, then isolating the variable.
x
=
−3
5 0
3 years ago
Read 2 more answers
Again, math is my worst subject.
UNO [17]
No it is not the worst subject
7 0
4 years ago
The difference between the prediction interval and the confidence interval is that A. the prediction interval is narrower than t
Kitty [74]

Answer:

<em>The prediction interval provides an interval estimation for a particular value of y while the confidence interval does it for the expected value of y. </em>

Step-by-step explanation:

<em>A</em><em>. the prediction interval is narrower than the confidence interval.</em>

the prediction interval is always wider than the confidence interval.

<em>B</em><em>. the prediction interval provides an interval estimation for the expected value of y while the confidence interval does it for a particular value of y.</em>

False

<em>C</em><em>. the prediction interval provides an interval estimation for a particular value of y while the confidence interval does it for the expected value of y. </em>

<em>True</em>

<em>D.</em><em> the confidence interval is wider than the prediction interval.</em>

the prediction interval is  wider

8 0
3 years ago
Solve the problem. give that f(x)=4x²-7x;find all values of a such that f(a)=15 HELP!!!
joja [24]
4x^2-7x=15\\&#10;4x^2-7x-15=0\\&#10;4x^2-12x+5x-15=0\\&#10;4x(x-3)+5(x-3)=0\\&#10;(4x+5)(x-3)=0\\&#10;x=-\frac{5}{4} \vee x=3
7 0
3 years ago
Solve the inequality and enter your solution as an inequality comparing the variable to the solution in the box below. 18 + x &g
storchak [24]

<em><u>Hi there! :)</u></em>

<em><u>Answer:</u></em>

<em><u>x>24</u></em>

<em><u>*The answer must have a positive sign and greater than symbol sign.*</u></em>

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

First, you switch sides.

x+18>42

Then, you subtract by 18 from both sides of an equation.

x+18-18>42-18

Finally, you subtract by the numbers from left to right.

42-18=24

<u><em>Final answer is x>24</em></u>

I hope this helps you!

Have a nice day! :)

-Charlie

:D

7 0
3 years ago
Other questions:
  • How many perfect squares can be displayed on a calculator that can only show eight digits?
    15·1 answer
  • Pls help on the circle ones and pls make sure they're right
    9·1 answer
  • Simplify 6y+5y+2 <br> Please help!!!!
    15·2 answers
  • Is 7x - 10y = 3 a good model for a line that passes through (8,5) and (-12,-9)​
    8·1 answer
  • The probability of spinning an even number is 40%. What is the probability of not spinning an even number written as a decimal?
    6·1 answer
  • Which statement describes the evaporation of salt water?
    7·1 answer
  • Xpower4 minus 16 bracket b minus c whole power 4​
    6·1 answer
  • Tom read 20 books, 12 magazines, and 18 newspaper articles last year.
    9·1 answer
  • PLEASE HELP URGENT will mark brainliest
    9·2 answers
  • The sum of 7 times a number and 23 is equal to 79.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!