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
kirza4 [7]
3 years ago
13

Write an equation in point-slope form for each line (If possible please show work)

Mathematics
1 answer:
Archy [21]3 years ago
8 0

Answer: y-2=1/4(x-1)

Step-by-step explanation:

The formula for point-slope is y-y₁=m(x-x₁). Since we are given the slope m, we can fill that in. We are also given the point (x₁,y₁). We can also fill that in.

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

You might be interested in
Find the directrix of the parabola y = (1/8)(x – 5)2 - 3.
V125BC [204]
I have no idea. Quick question for you though since we are working on similar stuff. How do I write this equation in graphing form: y=2x^2-12x+19
6 0
3 years ago
Assume that the amount of beverage in a randomly selected 16-ounce beverage can has a normal distribution. Compute a 99% confide
ioda

Answer:

The question is incomplete, but the step-by-step procedures are given to solve the question.

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1 - 0.99}{2} = 0.005

Now, we have to find z in the Ztable as such z has a pvalue of 1 - \alpha.

That is z with a pvalue of 1 - 0.005 = 0.995, so Z = 2.575.

Now, find the margin of error M as such

M = z\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

M = 2.575\frac{\sigma}{\sqrt{n}}

The lower end of the interval is the sample mean subtracted by M.

The upper end of the interval is the sample mean added to M.

The 99% confidence interval for the population mean amount of beverage in 16-ounce beverage cans is (lower end, upper end).

7 0
3 years ago
Another landscape architect recommends installing a triangular statue
Dima020 [189]

Answer:

A landscape architect recommends installing a triangular statue with

vertices at (10, −10), (10, −8), and (7, −10).

a. Is the triangle congruent to triangle T ? Justify your answer.

b. Propose a series of rigid motions that justifies your answer to part a.

6. Another landscape architect recommends installing a triangular statue

Step-by-step explanation:A landscape architect recommends installing a triangular statue with

vertices at (10, −10), (10, −8), and (7, −10).

a. Is the triangle congruent to triangle T ? Justify your answer.

b. Propose a series of rigid motions that justifies your answer to part a.

6. Another landscape architect recommends installing a triangular statue

5 0
3 years ago
Which function is the inverse of Rx) = 8x + 4?
babunello [35]

Answer:

B.~f^{-1}(x)=\frac{x-4}{8}

Step-by-step explanation:

To find the inverse of a function, swap the places of the x and y variables and solve for y again.

x=8y+4\\x-4=8y\\\frac{x-4}{8}=y

5 0
2 years ago
Read 2 more answers
2 3/5 - 5/6 as a mixed number
Vaselesa [24]

Answer:

1 23/30

Step-by-step explanation:

you convet the mixed numbers into improper fractions then find the lowest common factor and combine :)

6 0
2 years ago
Other questions:
  • the. radio of the radius and height of a cylinder 2:3 if the volume is 12.936cm cube find tsa of cylinder
    7·1 answer
  • Solve the inequality 3(2x+9)<4(-x+3)
    13·1 answer
  • Consider the system of linear equations. 7 x + 16 y = negative 2. 9 x minus 4 y = 22. To use the linear combination method and a
    15·2 answers
  • Which word best describes a parallelogram with diagonals that are congruent and perpendicular?
    8·1 answer
  • A group of students must collect at least $150 to organize a science fair. They have
    5·2 answers
  • Which of the following circles would have the same arc length of AB?​
    13·2 answers
  • Pls help this was due 3 minutes ago!!!!
    11·2 answers
  • 74tens=how many hundreds
    5·1 answer
  • Consider the line y=-5x+3. Find the equation of the line that is parallel to this line and passes through the point (3,4). Find
    10·1 answer
  • 1. Find the area of the region bounded above by y = e^x, bounded below by y = x, and bounded on the sides
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!