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
rusak2 [61]
3 years ago
8

Evaluate. Let n = 2.Enter the answer in lowest terms. 

Mathematics
2 answers:
Naddik [55]3 years ago
6 0
Numerator:
8n+3n-7
= 11n-7

Plug n=2 in 11n-7, we have:
11*2-7= 15

Denominator:
6*2n-3(n-1)
= 12n-3n+3 (distributive property)
= 9n+3

Plug n=2 into 9n+3, we have:
9*2+3= 21

15/21
= (15/3) / (21/3)
= 5/7

The final answer is 5/7~
jok3333 [9.3K]3 years ago
5 0
First you do the top
8n+3n-7=8*2+3*2-7=16+6-7= 22-7=15
Then you found out the bottom
6*2n-3(n-1)=6*2*2-3(2-1)=6*2*2-3*1=6*4-3*1=24-3*1=24-3=21
15/21 is your answer.
Hope this helps! :)
You might be interested in
N a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find:
kirza4 [7]

First find the length of leg BC by using the Pythagorean theorem BC=132+52=12 ft if we find the midpoint of BC which is 6 ft we find where the angle bisector would touch the BC. From there we construct another triangle ANC where AC is equal to 5 ft and NC is equal to 6 ft where we can again use the Pythagorean theorem to find the length of the hypotenuse which is the angle bisector AN=Angle Bisector=62+52<span>=7.8102 ft.</span>

<span />
5 0
3 years ago
Alexandra paid $7 to park her car for 3 hours at the parking garage. The garage charges an hourly parking rate.
soldi70 [24.7K]
2.333p=c
i am not sure really what you want but
8 0
2 years ago
Read 2 more answers
12/39 in simplest form is 4/13 what are two ways to get there
arlik [135]
Divide 3 on the numerator and denominator.

Hoped this helped.

~Bob Ross®
7 0
3 years ago
Read 2 more answers
Which of the following is not a kind of consumer credit? a. installment credit b. personal loans c. service credit d. marginal c
Nat2105 [25]
A) installment credit
B ) personal loan
C)
service credit
D) marginal credit 






7 0
3 years ago
Read 2 more answers
Noah and his grandfather were returning home from a walk. When they were 800 m away from the house, the grandfather said that he
sammy [17]

They met 480 meters from the house.

<h3><u>Calculus</u></h3>

Given that Noah and his grandfather were returning home from a walk, and when they were 800 m away from the house, the grandfather said that he was thirsty, so Noah immediately ran home, got a bottle of water, and ran back to meet his grandfather who never stopped walking at a steady pace, to determine how many meters from the house did they meet if noah ran four times as fast as his grandfather walked, the following calculation must be made:

  • 200 x 4 = 800 - 200 = 600
  • 300 x 4 = 1200 - 800 - (800 - 300) = 100
  • 325 x 4 = 1300 - 800 - (800 - 325) = -25
  • 320 x 4 = 1280 - 800 - (800 - 320) = 480 - 480 = 0

Therefore, they met 480 meters from the house.

Learn more about calculus in brainly.com/question/26453068

3 0
2 years ago
Other questions:
  • M &lt;1= <br><br> A. 40<br> B. 80<br> C. 160
    6·1 answer
  • Which one of these tables best describes a function of exponential decay
    14·1 answer
  • Find an equation of the line in the form axplus byequals
    14·1 answer
  • You panit 1/3 of a wall in 1/4 hour at that rate how long will it take you to paint one wall
    9·2 answers
  • What is the value of XY/z if x=1 y=-10 and z=2<br> A.5<br> B.-5<br> C.1/5<br> D.-1/5
    15·2 answers
  • In the lake there are 3 times as many largemouth bass as there are smallmouth bass. If Johnny randomly catches a bass at the lak
    6·2 answers
  • How to simplify 7 1\2
    6·2 answers
  • Given that R= 6x + 5y
    11·1 answer
  • Someone please help me I’ll give out brainliest please dont answer if you don’t know
    9·1 answer
  • Ayo people good at math
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!