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
Oksanka [162]
3 years ago
11

Answer pls need for math tomorrow

Mathematics
1 answer:
IrinaVladis [17]3 years ago
7 0
The correct answer is D
You might be interested in
Find the perimeter of the polygon with the given vertices x(-1,3) y(3,0) z(-1,-2)
Dvinal [7]

x(-1,3) y(3,0) z(-1,-2)

xy

m = (3 + 1)/(0 - 3) = 4/-3 = -4/3

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

y - 3 = -4/3x - 4/3

xy: y = -4/3x + 5/3

yz

m = (0 + 2)/(3 + 1) = 2/4 = 1/2

y = 1/2(x - 3)

yz: y = 1/2x - 3/2

xz

m = (3 + 2)/(-1 + 1) = 5/0 = undefined

y - 3 = undefined(x + 1)

xz: x = -1

xy: y = -4x/3 + 5/3

yz: y = x/2 - 3/2

xz: x = -1

4 0
3 years ago
Combine the first two equations and laws of exponents to find the equation for the mass of sodium remaining after y years. S = 8
Digiron [165]

Answer: the answer is 800(0.766)y

Step-by-step explanation:

From Edg

6 0
3 years ago
Question 7
Colt1911 [192]

Answer:

Step-by-step explanation:

xxcSD1EA

7 0
2 years ago
Evaluate the expression when a= 4 and b= -7. <br> -9a+b
Helen [10]

Answer:

-43

Step-by-step explanation:

So first things first you will multiply -9 by 4 and that gives you -36, Next you will add -7 to -36 which gives you -43.

-9(4)+(-7)\\-36+(-7)  \\= -43

Hope this helps :D

4 0
3 years ago
Read 2 more answers
What type of graph would you use to compare the number of books at each price? In two or more sentences, explain
ollegr [7]

Answer:

line graph

Step-by-step explanation:

bar graphs are poi9ntloessfor this

6 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of the square of a number and 34
    7·1 answer
  • What are the lengths of the legs of triangle ABC?
    14·1 answer
  • Going to the movies costs 9.50 per person. what is the slope of the line that models this situation, if x represents number of p
    6·1 answer
  • What is the distance from -12 to -5<br><br><br><br><br> 5<br><br><br><br> 7<br><br><br><br> 17
    14·2 answers
  • Log base of 5 (X) &lt; 2
    12·1 answer
  • A hiker begins on top of a mountain that stands 12,500 feet above sea level. He walks down to the valley that is 250 feet below
    9·1 answer
  • What is the value of x?<br> 2<br> X°/(x-8°<br> J K<br> H
    14·1 answer
  • I need to know how to work this out: 24 red marbles is 40% of ______ marbles.
    8·1 answer
  • The following triangle is and .
    8·1 answer
  • Round the number to the indicated place.<br> $13.59562 to cents
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!