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
Inessa05 [86]
4 years ago
10

Alejandro made an error in the steps below when determining the equation of the line that is perpendicular to the line 4x – 3y =

–8 and passes through the point (3, –2). Alejandro made his first error in which step?
Mathematics
2 answers:
madam [21]4 years ago
8 0

Answer:

step 2

Step-by-step explanation:

that is the answer is on edu2020

Yakvenalex [24]4 years ago
7 0
We can determine the equation of the perpendicular line by finding its slope and using the given point by replacing in the standard equation.

Standard equation: y-y1 = m(x-x1)

m*m'=-1
where m' = the slope of the perpendicular line
m = the other line

m = -coeficient of x/ coeficient of y = -4/-3 = 4/3
m' -3/4

Replacing the point (3, -2):
y+2 = -3/4*(x-3)
4y+8 = -3x+9

The equation of the perpendicular line is: 3x+4y-1=0
You might be interested in
Suppose for some value of x the solution to the equation 2.5(y−x)=0 is y = 6. What must be true about x?
Varvara68 [4.7K]

Step-by-step explanation:

In this case, you input the value of y (y = 6) into the equation ( 2.5(y-x)= 0)

2.5(6-x) = 0

Open the bracket,

(2.5×6)-2.5x= 0

Collect like terms.

2.5x= 2.5×6

Divide both sides by the coefficient of x (2.5)

x = 6

So,

x= 6 is true.

.

Substituting 6 for x in the equation,

2.5(6-6)= 0

2.5•0 = 0

0= 0

Which is also true.

7 0
3 years ago
A line has a slope 1/2 and passes through the point 0,5 what is the equation of the line?
Ivan

Answer:

A). y = 1/2x + 5

Step-by-step explanation:

y = 1/2x + b

5 = 1/2(0) + b

5 = 0 + b

5 = b

6 0
3 years ago
Please help, will mark as brainliest if solved correctly and ASAP.
iren [92.7K]

Answer:

<h2>i honestly thincC its 25.12 </h2>

Step-by-step explanation:

4 0
4 years ago
Whats the answer<br> 1 3 x + 9 ?
Natasha_Volkova [10]

Answer:-2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Max drives 348 miles in 6 hours. if max drives at a constant speed, how many miles does he drive per hour?
Mama L [17]
You have to multiply so, 348×6=2088
3 0
4 years ago
Other questions:
  • What is the percent of change?
    9·1 answer
  • A 6 pound box of sand cost $3.66, and a 10 pound box of sand cost $3.71. What is the cost per pound of each box
    15·2 answers
  • Find the ratio of the area inside the square but outside the circle to the area of the square in the picture
    8·1 answer
  • Carl bought 19 apples of 2 different varieties to make a pie. The total cost of the apples was $5.10. Granny Smith apples cost $
    6·1 answer
  • Which point is located at (4 -2)​
    11·1 answer
  • HELP!! Is (x + 5) a factor of f(x) = x3 − 4x2 + 3x + 7? Use either the remainder theorem or the factor theorem to explain your r
    10·1 answer
  • Which equation represents the graph?​
    12·2 answers
  • The histogram gives information about the heights in metres of trees in a park the histogram is incomplete
    9·1 answer
  • Cost of 5 m ribbon = 7.5 and cost of 1 m ribbon is​
    13·1 answer
  • Can you please help with the question below?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!