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
ArbitrLikvidat [17]
3 years ago
5

If A = -3n + 2, and B = 5n - 7, what is the value of A + B, in simplest form?

Mathematics
1 answer:
Lynna [10]3 years ago
5 0

Answer:

2n - 5

Step-by-step explanation:

Please mark brainliest

You might be interested in
Translate the statement into an equation. Then solve the equation. The sum of 8 and 3 times a number is 23
Tamiku [17]

Answer:

(1)8 + (5)3=23 or if your in middle/elm use this 8x1 + 5x3=23       Step-by-step explanation:  if you do 8x1=8 5x3=15  

8+15=23

7 0
3 years ago
What is the equation of the circle with center (1, -1) that passes through the point (5, 7)?
Inessa [10]

Answer:

Equation of the circle =

80 = ( x - 1)^2 + (y + 1)^2

Step-by-step explanation:

Center = (1 , -1)

Point = ( 5 , 7)

Eqn of a circle is

r^2 = (x - h)^2 + (y - k)^2

We are not given the radius of the circle, fortunately we are provided the information that the circle contains a point ( 5, 7), so we use the above information to find r

Using the center (1, -1)

h - 1

k - -1

r^2 = (x - 1)^2 + ( y - -1)^2

r^2 = (x - 1)^2 + (y + 1)^2

With the point ( 5,7)

x = 5

y = 7

r^2 = ( 5 - 1)^2 + ( 7 + 1)^2

= 4^2 + 8^2

= 16 + 64

= 80

r^2 = 80

r = square root of 80

r = 8.94

The r = 8.94 , which means the equation of the circle is

80 = (x - 1)^2 + ( y + 1)^2

5 0
3 years ago
Translate the algebraic expression shown below into a verbal expression. (3 points)
oksian1 [2.3K]

Answer:

The quotient of some number and four.

Step-by-step explanation:

The last one is the answer.

it would look like this: x/4


YAY!!! great job! YOU DID IT!!!!

6 0
4 years ago
Need answer plz help
Lena [83]

Answer:

138.16

Step-by-step explanation:

multiply them all together

8 0
3 years ago
A book salesman sold 6358 books each book cost $8 how much money did he make
levacccp [35]
The book salesman made $50,864. I hope this answer help, and if you would like me to explain just ask.
7 0
4 years ago
Read 2 more answers
Other questions:
  • A photo of a beetle in a science book is increased to 535​% as large as the actual size. If the beetle is 14 ​millimeters, what
    14·1 answer
  • 6y-2x=20 so y =---/---- +-----/-----
    12·2 answers
  • What percent of 48.4 is 20.57<br> 88.83 is 423% of what
    6·1 answer
  • Suppose a batch of metal shafts produced in a manufacturing company have a standard deviation of 2.5 and a mean diameter of 214
    7·1 answer
  • Can someone help me answer 7 - 9 please
    15·1 answer
  • 7hr= how many minutes ​
    7·2 answers
  • What is the intermediate step in the form (x + a)2 = b as a result of completing the
    11·1 answer
  • 3x+1=6x-4 solve for x
    14·2 answers
  • Jamila deposits $800 in an acount that earns yearly simple interest at a rate of 2.65%. How much money is an account after 3 yea
    14·1 answer
  • Marta said that she would complete the table of equivalent ratios by adding 2 to each number in the x and y rows to find the nex
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!