2 years ago

A scalene triangle has a perimeter of 18a-14. One side is 10a+1; another side is 5a-10. What is the third side?

1 answer:

4 0

Answer: 3a+5

Add the side lengths given. Then take that number and subtract it from the perimeter and then the number your left with is the missing side of the triangle.

You might be interested in

Im not sure of how to solve these,any help? :<br><br> 2x-5>x-2

777dan777 [17]

$2x-5>x-2\ \ \ \ \ \ \ \ \ |unknowns\ on\ the\ left\\\\2x-x>-2+5\\\\x>3\\\\x\in(\infty,3)$

5 0

2 years ago

Read 2 more answers

HURRY PLEASEEE PLEASE PLEASE!!!!!!!!!

Likurg_2 [28]

Answer: 2000 tickets were sold

Step-by-step explanation:

8000 divided by 40 percent is 200

6 0

2 years ago

Read 2 more answers

Which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s?

kipiarov [429]

40x10 is the correct one

5 0

2 years ago

Read 2 more answers

Guillermo bought some reams of paper for $10 each and a $100 printer. He spent a total of $450. Write and solve an equation to f

Paul [167]

Answer:

x = amount of paper

10x + 100 = 450

10x = 350

x = 35

Brainiest plz :)

8 0

2 years ago

Read 2 more answers

Find the percent change from the first value to the second 50;31

tiny-mole [99]

Answer:

-0.38%

Step-by-step explanation:

Divide 31 by 50. 31 / 50 = 0.62.

1 - 0.62 = 0.38

Since it is a decrease in change the percent change is negative.

-0.38%

6 0

2 years ago