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
Margarita [4]
3 years ago
5

Simplify: 3a + 5a. 8a2 15a2 8a 15a

Mathematics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

8a

Step-by-step explanation:

3a + 5a = 8a

I hope this helped!

You might be interested in
A regular meal at a restaurant costs $6. A deluxe meal at the restaurant costs $3 than a regular meal. A group visits the restau
wolverine [178]
Their could be 14 people who order the deluxe and 18 people who get regular meals
3 0
3 years ago
Lara wants to know if the number of words on a page in her English book is generally more than the number of words on a page in
ozzi

Answer:

The final outcome impact of the Civil War was that the North had won the war and slavery was abolished. The impact of the Civil War was the evolution of new war weapons and changes in the economy and the way people lived.The final outcome impact of the Civil War was that the North had won the war and slavery was abolished. The impact of the Civil War was the evolution of new war weapons and changes in the economy and the way people lived.The final outcome impact of the Civil War was that the North had won the war and slavery was abolished. The impact of the Civil War was the evolution of new war weapons and changes in the economy and the way people lived.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve.<br><br><br><br> −3(n + 8) = 15<br><br><br><br> The solution is n = <br><br> .
Vladimir [108]
First, we can do distributive property.

-3(n + 8) = 15

-3 x n = -3n, -3 x 8 = -24 

So we have, -3n + -24 = 15
 
Minus -24 on both sides of the equal sign.

-3n + -24 - -24 = 15 - -24 

-3n = 39

Divide 3 on both sides.

-3n/-3 = 39/-3

n = -13

Hope i helped!! :D
5 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST
777dan777 [17]

Answer:


Step-by-step explanation:

xy = k    

where k is the constant of variation.

We can also express the relationship between x and y as:

y =      

where k is the constant of variation.

Since k is constant, we can find k given any point by multiplying the x-coordinate by the y-coordinate. For example, if y varies inversely as x, and x = 5 when y = 2, then the constant of variation is k = xy = 5(2) = 10. Thus, the equation describing this inverse variation is xy = 10 or y = .

Example 1: If y varies inversely as x, and y = 6 when x = , write an equation describing this inverse variation.

k = (6) = 8  

xy = 8 or y =  

Example 2: If y varies inversely as x, and the constant of variation is k = , what is y when x = 10?

xy =  

10y =  

y = × = × =  

k is constant. Thus, given any two points (x1, y1) and (x2, y2) which satisfy the inverse variation, x1y1 = k and x2y2 = k. Consequently, x1y1 = x2y2 for any two points that satisfy the inverse variation.

Example 3: If y varies inversely as x, and y = 10 when x = 6, then what is y when x = 15?

x1y1 = x2y2  

6(10) = 15y  

60 = 15y  

y = 4  

Thus, when x = 6, y = 4.



2nd answer choice


constant of variation is xy. XY=23. If X=7 then Y=23/7.

3 0
3 years ago
Can anybody help me? I would really appreciate it
irina [24]
It is the last answer because both x and y are adding by 1
4 0
3 years ago
Read 2 more answers
Other questions:
  • I was asked to find the area of a triangle but all I know is that the longest side of the triangle is 13 units, the shortest sid
    12·1 answer
  • The sum of 2 numbers is 7. if one number is subtracted from the other, the result is -1. find the numbers
    5·1 answer
  • What is 30/23in simplelest form?
    13·2 answers
  • I’m confused because I try reed but I just don’t make sense
    6·2 answers
  • What is the area of a triangle that has a base of 15 yards and a height of 11 yards?
    10·1 answer
  • Please help its in math
    10·1 answer
  • For a running marathon a sponsor committed to give you a flat fee of $7.50 and $3.50 for every "m" mile you run. Write an expres
    13·2 answers
  • Bens score in a game is x points and Olives score is three times that of ben. Their combined point total is -48 points.
    13·1 answer
  • Please help i really need it pls
    7·1 answer
  • Absolute value function with no x-intercepts
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!