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
masha68 [24]
3 years ago
8

!!!!NEED HELP ASAP!!!! NO LINKS OR REPORT

Mathematics
1 answer:
Pie3 years ago
6 0

Hi there!

\large\boxed{2, -9}

We can create an equation for the line PR using the given coordinates. Use the following formula for the slope:

m = \frac{y_2-y_1}{x_2-x_1}

Plug in the coordinates for P and R:

m = \frac{-5-(-1)}{-1-(-4)} = -\frac{4}{3}

Find the equation by using point-slope form:

y - y1 = m(x - x1)

Plug in a coordinate and the slope:

y - (-5) = -4/3(x - ( - 1))

Simplify:

y + 5 = -4/3(x + 1)

To find the y-coordinate if x = 2, plug in the x value:

y + 5 = -4/3(2 + 1)

y + 5 = -4/3(3)

y + 5 = -4

y = -9

Thus, the coordinate is (2, -9)

You might be interested in
YOUR TURN
Ivahew [28]

Answer:

Width: \frac{3in}{8ft} = \frac{5in}{x} (cross multiply)

   = 40 ÷3 ≈ 13.3ft

Width: \frac {3in}{8ft} = \frac{6.5in}{x}

   = 17.3

A=e × w

   = 13.3 × 17.3 ≈ 230.09 ≈ 230.1

8 0
3 years ago
John bought a new home in 2002. The value of the home increases 4% each year. If the price of the house is $375,000 in 2020, how
skad [1K]
Using the formula of P(1 + r)^n = x where p represents the initial value, r represents the rate and n represents the number of years and x is our final output. We want to find P so we have to make it the subject of the equation.

1 + 0.04 = 1.04
1.04^18 = 2.025816515
Then divide the total amount by this to get 185,110.5454
Therefore the answer is $185,110.55

Hope this helps! :)
4 0
3 years ago
Quadrilateral ABCD is inscribed in the circle. If m∠A = 95°, what also must be true?
makvit [3.9K]
Opposite angles in a cyclic quadrilateral add up to 180 degrees .
So the angle opposite angle A ( that is angle C) must be 180-95 = 85 degrees
7 0
3 years ago
i have 17 coins. N of them are nickels and the rest are dimes. write an expression in two different ways for the amount of money
valkas [14]

Answer:

Step-by-step explanation:

(N)0.05 + (17-N)0.1 = M; M = amount of money I have.

Or 1.7-0.05N = M.

7 0
3 years ago
The regular price of an item is $84. The item is on sale witha discount of $12. What is the discount rate.
sammy [17]

Answer:

Discount = 14.3% (rounded up to one decimal place)

Step-by-step explanation:

The regular price of an item is $84

Discount = $12

Percentage discount = (Discount ÷ regular price) × 100

Percentage discount = \frac{12}{84} × 100 = 14.3% (rounded up to one decimal place)

5 0
3 years ago
Other questions:
  • Find the coordinates of point p , that lies 2/3 of the way on the directed line segment ab where A ( -2,5) , B (4,9)
    10·1 answer
  • I need help please ^^
    5·1 answer
  • Long division for 211.96 divided by 3
    6·2 answers
  • Find a fraction that is equivalent to 1.5 over 9 with a whole number in both numerator and the denominator
    14·1 answer
  • In each case, use the digits 1 to 9 at most one time each.
    10·1 answer
  • F(x)=2x^2-11x-32 find f(a)
    13·1 answer
  • Mark bought a new video game priced at 49.99. A sales tax of 8% was added to his purchase. How much tax did Mark pay?
    12·1 answer
  • If a+b=10 and ab=24, find the values of a and b.​
    10·1 answer
  • HELPPPPPPPP!!!!!!!!!!! Pleaseeeeeee!!!!!!!
    9·2 answers
  • Solve -33 < 12x + 15 99.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!