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
Juli2301 [7.4K]
3 years ago
11

Write the equation of the line that passes through the point (-2,7)and has a slope of -5

Mathematics
1 answer:
swat323 years ago
8 0

Answer:

y = -2x - 3

Step-by-step explanation:

You might be interested in
Identify the parent function that can be used to graph the function f(x)=-9(x+5)^2
svetoff [14.1K]

Answer:

Option a) f(x)=x^2

Step-by-step explanation:

The parent function that can be used to graph the function f(x)=-9(x+5)^2 is f(x)=x^2

8 0
3 years ago
A plane made a trip to Miami and back. It flew 400mph on the way there and flew 450mph on the return trip. How long did the trip
quester [9]

Answer:

equation: 400 + ( 450×10)= h

h= 4900.

4 0
3 years ago
21-x=13 telllllllllll mee​
BaLLatris [955]

Answer:

x = 8

Step-by-step explanation:

21-x=13 \\ x = 21 - 13 \\ x = 8

4 0
3 years ago
Read 2 more answers
How many terms are there in 2x+8-7y3
Evgen [1.6K]
There are 3 terms in this expression. You can determine this answer by knowing that terms are either a single number or variable or numbers and variables multiplied together. Here's a picture example below:
Hope it helps! Mark as brainliest!

4 0
3 years ago
Read 2 more answers
1. Homer has an idea for a new donut shop. He wants to design the donut shop so that the rectangular
Tju [1.3M]

Solving a <em>system of equations</em>, it is found that since the <u>quadratic equation has two positive roots</u>, they can be the values of the length and the width, and the design is possible.

The perimeter of a <u>rectangle of length l and width w</u> is given by:

P = 2(l + w)

The area is:

A = lw

In this problem, perimeter of 63.5 m, hence:

2l + 2w = 63.5

2l = 63.5 - 2w

l = 31.75 - w

Area of 225 m², hence:

lw = 225

(31.75 - w)(w) = 225

w^2 - 31.75w + 225 = 0

Which is a quadratic equation with coefficients a = 1, b = -31.75, c = 225.

Then:

\Delta = b^2 - 4ac = (-31.75)^2 - 4(1)(225) = 108.0625

w_1 = \frac{-b + \sqrt{\Delta}}{2a} = \frac{31.75 + \sqrt{108.0625}}{2} = 21.1

w_2 = \frac{-b - \sqrt{\Delta}}{2a} = \frac{31.75 - \sqrt{108.0625}}{2} = 10.68

Since the <u>quadratic equation has two positive roots</u>, they can be the values of the length and the width, and the design is possible.

A similar problem is given at brainly.com/question/10489198

6 0
3 years ago
Other questions:
  • What is the Pemdas answer for 5-0×3+9÷3
    7·2 answers
  • Find the value of x .
    5·2 answers
  • "the sum of the digits of a two-digit number is 13. reversing the digits produces a number that is 9 less than the original numb
    15·1 answer
  • How do you divide the numbers 99 and six then turn it into a decimal?
    10·1 answer
  • A manufacturer of Christmas light bulbs knows that 10% of these bulbs are defective. It is known that light bulbs are defective
    6·1 answer
  • Doors for the small cabinets are 11.5 inches long. Doors for the large cabinets are 2.3 times as long as the doors for the small
    9·1 answer
  • What operation am I gonna use for both of t hem I'm not sure??
    9·1 answer
  • What is the arc length of a circle that has a 6inch radius and a central angle that is 65 degrees? Use 3.14 for pi and round you
    13·1 answer
  • Pythagorean theorem HELP PLZ i am doing other ones can you plz do this one
    10·2 answers
  • 6. Enrico is filling his pool. The pool has 3,000 gallons of water in it now. The water hose that Enrico uses puts 500 gallons p
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!