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
AfilCa [17]
3 years ago
7

Passing through (2, - 2) and perpendicular to the line whose equation is y= 5x+2

Mathematics
1 answer:
jonny [76]3 years ago
7 0

Step-by-step explanation:

Hey there!!!

Here,

Given, A line passes through point (2,-2) and is perpendicular to the y= 5x+2.

The equation of a straight line passing through point is,

(y - y1) = m1(x - x1)

Now, put all values.

(y  + 2) = m1(x - 2)

It is the 1st equation.

Another equation is;

y = 5x +2........(2nd equation).

Now, Comparing it with y = mx + c, we get;

m2=5

As per the condition of perpendicular lines,

m1×m2= -1

m1 × 5 = -1

Therefore, m2= -1/5.

Keeping the value of m1 in 1st equation.

(y + 2) =  \frac{ - 1}{5} (x - 2)

Simplify them.

5(y + 2) =  - x + 2

5y + 10 =  - x + 2

x + 5y + 8 = 0

Therefore the required equation is x+5y+8= 0.

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

You might be interested in
Plzzzzzzzzzzzzzzz<br> aaaaaaaaaaaaaaaaaaaaa
kvasek [131]

Answer:

C. 7x + 11

Step-by-step explanation:

(13x-4)+(-6x+15)

13x-4-6x+15

7x+11

4 0
3 years ago
Read 2 more answers
Try one last time
Ierofanga [76]

Answer:

$144

Step-by-step explanation:

divide 272 by 17 and then multiply that answer by 9

272/17 is 16

so 16 dollars an hour

multiply that by 9

you get 144

3 0
3 years ago
Carlos has at most $40 to spend on food for a barbeque. He wants to buy hot dogs and hamburgers and then
poizon [28]

Answer:

$8.50

Step-by-step explanation:

I don't know what Alls are, but if Carlos insists, we can calculate how much he can spend on Alls with the expression:

($31.50) + r \leq $40

This says the sum of what Carlos has already spent (hot dogs and hamburgers) plus the amount he spends on Alls (rolls?), r,  must be equal to or less than the $40 he has allowed himself to spend.

($31.50) + r \leq $40

r  \leq $40 - $31.50

r \leq $8.50

3 0
1 year ago
Is 4/6 = 9/12 not proportionate
andre [41]

\text{If}\ \dfrac{a}{b}=\dfrac{c}{d}\ \text{is proportional, then}\ ad=bc.\\\\\text{We have}\ \dfrac{4}{6}=\dfrac{9}{12}.\ \text{Cross multiply}\\\\(4)(12)=(6)(9)\\\\48=54\ FALSE\\\\Answer:\ NOT\ PROPORTIONAL

4 0
2 years ago
A bicyclist rides 16 km in 30 min. What is the bicyclist's average speed in km/h?
kow [346]

Answer:

32 km/h

Step-by-step explanation:

Since there are 60 minutes in an hour, we can find their speed in km/h by multiplying the current distance by 2:

16(2)

= 32

This means the bicyclist can ride 32 km in 1 hour.

So, their speed is 32 km/h

6 0
2 years ago
Other questions:
  • Write an equation to describe the relationship between the independent variable x and the dependent variable y.
    12·1 answer
  • Using rounding to estimate the solution to the problem. 538-714 Be sure to give the estimated solution, not the exact solution.
    7·1 answer
  • The cost of playing golf increases with the number of games played identify the independent and dependent quantity in the situat
    10·2 answers
  • Please help me answer this question
    7·1 answer
  • REAL ANSWERS ONLY
    14·1 answer
  • What is the measure of angle Z?
    10·2 answers
  • when 7 times a number is decreased by 13, the answer is the same as 5 times the number is increased by 5. what was the number?
    14·2 answers
  • Anyone know this ‍♀️ ??
    5·1 answer
  • Equation or expression ​
    6·2 answers
  • How to simplify an improper and proper fraction((​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!