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
Jet001 [13]
3 years ago
5

9(k+12)+4k2 when k= 3 the 2 is small

Mathematics
2 answers:
DochEvi [55]3 years ago
5 0

Answer:

171

Step-by-step explanation:

When you say "the 2 is small" I think you mean it's an exponent so the equation would look like....

9(k+12) + 4k^{2}

if k=3 we would replace all the k's with 3.

9(3+12) + 4(3)²

9(15) + 4(9)

135 + 36

171

So the answer would be 171

Hope that helps and have a great day!

Advocard [28]3 years ago
3 0

Answer:

the answer is 4k^2+9k+108

Step-by-step explanation:

You might be interested in
#3 The sales tax on a $20 shirt was 9%.
saveliy_v [14]

Answer:

Step-by-step explanation:

sales tax on the shirt= 20(0.09)=1.8 dollars

total cost with sales tax =20+20(0.09)=21.8$

3 0
3 years ago
A bicyclist goes 43.54miles in 3.5 hours. What is her speed?
yuradex [85]
43.54 divided by 3.5= unit rate

12.44

8 0
3 years ago
Read 2 more answers
Find the volume of a right circular cone that has a radius of 4 inches and a height of 12 inches. A. 36 in. B. 48 in. C. 52 in.
OLEGan [10]

Answer:

A) 36 inches

36 Incheon is the correct answer

7 0
3 years ago
Read 2 more answers
Scott took out a 4-year car loan for $5,500. He paid back a total of $7,370. What interest rate did he pay for this loan?
elena-14-01-66 [18.8K]
Amount of car loan taken by Scott = $5500
Amount of loan paid back by Scott = $7370
Then
Amount of money paid as interest by Scott = (7370 - 5500) dollars
                                                                     = 1870 dollars
Then
Percentage of interest given for the car loan = (1870/5500) * 100
                                                                       = 1870/55
                                                                       = 34 percent
So Scott had to pay a total interest rate of 34% in the four years.I hope the procedure is simple enough for you to understand and solve future problems.
7 0
3 years ago
HELP ME OUT PLEASE!!​
jasenka [17]

Answer:

y=5x+3

Step-by-step explanation:

I learned it in school :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • What Is the value of 8÷1/5
    6·1 answer
  • |2n+5|>/9 solve for n?
    10·2 answers
  • lake trail is 4 3/5 miles long.outlook trail is 5 5/6 miles long .pinewoods trail is 1 3/10 miles longer than lake trail.
    7·1 answer
  • Solving the problem
    6·1 answer
  • Greatest common factor of the following monomials 34c^3 and 2c^5
    6·1 answer
  • Use the exact values of the ratios and find the value of tan 45° + sin 30°​
    13·2 answers
  • Solve the inequality<br> 2x&lt;24
    6·2 answers
  • Is -0.1254 rational or irrational
    9·1 answer
  • Patrick borrows $1400 from a bank with 10% simple interest each year. How much will Patrick need to pay back in total in 2 years
    13·2 answers
  • There are 11 counters in a bag.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!