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
Akimi4 [234]
3 years ago
9

a line is perpendicular to y=-2x+5 and intersects the point (-4,2). what is the equation of this perpendicular line?

Mathematics
1 answer:
german3 years ago
6 0

Answer:

y = 1/2x + 4

Step-by-step explanation:

If the line is perpendicular to y = -2x + 5 then the new line has a slope of 1/2.

So solve for b: using y = mx + b

2 = 1/2(-4) + b

2 = -2 + b

4 = b

Put it all together

y = 1/2x + 4

You might be interested in
Devon paid for 4 pounds of bananas with a $10 bill. He got back $4.00. What was the cost of 1 pound of bananas?
musickatia [10]
4b+4=10

4b=6

b=6/4

b=$1.50
4 0
3 years ago
Find the lowest common denominator.<br> 1/6 and 3/8<br> The lowest common denominator is
tiny-mole [99]

Answer:

24 as the denominator.

Step-by-step explanation:

6 goes into 24, 4 times.

8 goes into 24, 3 times.

7 0
3 years ago
When the hour hand moves from 3 pm to 6 pm, through how many degrees does it move?
taurus [48]
I think it might be 90 degrees
6 0
3 years ago
PLS HELP ASAP FOR BRAINLIEST
rodikova [14]

Answer:

y=3

Step-by-step explanation:

it is because X=-2 had crossed the point y=3

hope this help you!!!! ;))))))

3 0
3 years ago
How much heat is released when 12. 0 grams of helium gas condense at 2. 17 K? The latent heat of vaporization of helium is 21 J/
aleksandr82 [10.1K]

The amount of heat released when 12.0g of helium gas condense at 2.17 K is; -250 J

The latent heat of vapourization of a substance is the amount of heat required to effect a change of state of the substance from liquid to gaseous state.

However, since we are required to determine heat released when the helium gas condenses.

The heat of condensation per gram is; -21 J/g.

Therefore, for 12grams, the heat of condensation released is; 12 × -21 = -252 J.

Approximately, -250J.

Read more on latent heat:

brainly.com/question/19863536

7 0
2 years ago
Other questions:
  • What's 174/414 in simplest form
    6·2 answers
  • How to evaluate definite integral without the fundamental theorem of calculus?
    7·1 answer
  • The answer please? I’ve been stuck on it for a while
    13·1 answer
  • -2x-3+4x+8 what’s the answer
    11·2 answers
  • Giving brainlist to whoever answers
    12·1 answer
  • A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. He wants to construct the 95
    14·1 answer
  • Sam deposited $400 into her savings account that earned 4.5% interest per year. How much money did she have after 2.5 years?
    15·1 answer
  • Mmmmm..... Cheeeeeeese.....
    13·2 answers
  • Working alone, it takes Trevon eight hours
    6·1 answer
  • Please help a girl out I'm so confused
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!