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
Likurg_2 [28]
3 years ago
7

If a line perpendicular to 2y=x+5 that passes through (2,1) using the slope- intercept form

Mathematics
1 answer:
arlik [135]3 years ago
4 0
Slope of  2y = x + 5:-
This is y = 0.5 x + 2.5  in slope intercept form so its slope = 0.5

Slope of the line perpendicular to it = -1 / 0.5 = -2

it passes through (2 , 1) so we have

y- 1 = -2(x - 2)
y = -2x + 4 + 1

The answer is y = -2x + 5

You might be interested in
Student finished eighth of homework problem in the class If the ratio of problem she finish to problem she still had left was 4.
omeli [17]
5 homework problems because 4+1=5
6 0
3 years ago
Please help me out thx
Shalnov [3]

Answer would be the second one

A U B = B

7 0
3 years ago
Help me plz???!!!!!?!?!?
zavuch27 [327]

Answer:

H

Step-by-step explanation:

use slope of -2/3 and point (-4.5, 10) as input into the slope-intercept form of a line, which is y = mx + b

10 = -2/3(-9/2) + b

10 = 3 + b

7 = b

y = -2/3x + 7

7 0
3 years ago
Which fraction and equivalent decimal correctly shows the ratio of shaded circles to all circles?
sergeinik [125]
Shaded circles = 4
Total circles = 12

\frac{shaded~circles}{total~circles} = \frac{4}{12}

\frac{4}{12} as a simplified expression = \frac{2}{6}
We can simplify it even more = \frac{1}{3}

Fraction = \frac{1}{3}

Equivalent decimal = 1 ÷ 3 = 0.33
3 0
3 years ago
Please help it’s for 50 points
amid [387]

Step-by-step explanation:

3√8 is irrational number, and

2√18 is also irrational number

3√8 + 2√18 =

3×2√2 + 2×3√2 =

6√2 + 6√2 = 12√2

so, 12√2 is irrational number.

the correct answer is

A. the sum of two irrational numbers is irrational.

4 0
3 years ago
Other questions:
  • Vanna has just financed the purchase of a home for $200 000. She agreed to repay the loan by making equal monthly blended paymen
    6·1 answer
  • What is 2 and 1/5 as a mixed number?
    5·2 answers
  • A random sample of adults were asked whether they prefer reading an e-book over a printed book. The survey resulted in a sample
    14·1 answer
  • The graph of the step function g(x) = –⌊x⌋ + 3 is shown. What is the domain of g(x)? {x| x is a real number} {x| x is an integer
    8·2 answers
  • Evaluate the expression for the given value of the variable. 8q + 6; q = 2
    12·2 answers
  • I' don't know how to do it can u help me plssssssss​
    11·2 answers
  • Get the common denominator
    5·1 answer
  • Here are some facts:
    6·1 answer
  • What type of number is 2
    12·2 answers
  • The average score of all pro golfers for a particular course has a mean of 70 and a standard deviation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!