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
BartSMP [9]
3 years ago
8

Write an equation of the line that passes through (8,1) and is perpendicular to the line 2y+4x=12.

Mathematics
1 answer:
Olegator [25]3 years ago
3 0

Answer:

Step-by-step explanation:

note:when you do perpendicular lines you must change the slope to the oppisite and reciporcal

2y+4x=12

2y-1/4x=12

1/4x+2y=12

You might be interested in
What is the solution of the system? Use substitution.
trasher [3.6K]

Hi

4x-y=5

3x-7=2

We need to solve 3x-7=2 for x

Let's start by adding 7 to both sides

3x-7+7=2+7

3x=9

Now just divide both sides by 3 so we can find the value for x

3x/3=9/3

x=3

Now substitute 3 for x in 4x-y=5

4x-y=5

(4)(3)-y=5

-y+12=5

Now add -12

-y=12-12=5-12

-y=-7

Divide both sides by -1 so we can eliminate the negative sign

-y/-1=-7/-1

y=3

The answer is A

(3,7)

I hope that's help:0

6 0
3 years ago
Gwyneth begins solving for x in the equation 2(x-4)=5(4-2x)+4x.after applying the distributive property and combining like terms
Leya [2.2K]
The answer would be:
8x-4=20-6x
4 0
3 years ago
Suppose the average of 15 consectutive numbers is 15. What is the average of the first five numbers of the set?
Marina86 [1]
15x15= 225

15x + 105= 225

15x= 225-105

15x= 120

X=8

X+ (x+1) + (x+2) + (x+3)…etc all the way up too +(x+14)=225

The first five numbers of the set: 8, 9, 10, 11, 12
7 0
1 year ago
Calculate the following numbers into scientific notation (include units)
inna [77]
<span>7800nm + 95pm = (7800x 10^-9) + (95x10^-12) = 7.800095</span><span>x10^-6=</span><span>7.800095mm
</span>
2500nm - 7pm    = (2500x 10^-9) + (7x10^-12) = 2.50007x10^-6 = 2.50007mm

(65x10^4m) x (4.5x10^-6s-1) = clarify this question

(24x10^5m) / (2x10^-8s) = clarify this question
                                                                              






7 0
3 years ago
Rename the number 9,200 hundreds
MissTica
Nine thousand, two hundred
8 0
3 years ago
Other questions:
  • Please help! These mathematics are very confusing. need help right away.
    6·1 answer
  • Are these triangles similar? If so how? If not, explain.
    6·1 answer
  • the effects of the above operations. Did this affect the inequality sign? Was it still true? Why or why not?
    7·1 answer
  • Test each following to convergance
    8·1 answer
  • Dmitri wants to cover the top and sides of the box shown with glass tiles that are 5mm square. How many tiles does he need? ( Th
    10·2 answers
  • Sandra just finished planting avacados,
    9·1 answer
  • C= 5/9(F−32)
    11·1 answer
  • CAN SOMEONE PLEASE CHECK MY ANSWER!!
    7·1 answer
  • Pls I need help thank you
    15·1 answer
  • (PLEASE HELP ASAP PLEASE EXPLAIN ALSO PLEASE AND THANK YOU)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!