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
SVETLANKA909090 [29]
3 years ago
6

G(n)=3n^3-5 h(n)=2n-5 find(g+h)(2)

Mathematics
1 answer:
dlinn [17]3 years ago
4 0

g(n) = 3n³ - 5           h(n) = 2n - 5              (g + h)(2) = g(2) + h(2)

g(2) = 3(2)³ - 5  = 3(8) - 5   = 24 - 5   = 19

h(2) = 2(2) - 5   = 4 - 5   = -1

g(2) + h(2) = 19 + -1   = 19 - 1   = 18

Answer: 18

You might be interested in
What is the area of the triangle? 24,25,7<br>Pls pls helpp!!!!
Ksju [112]

Answer:

84

Step-by-step explanation:

A= 1/2• bh

A= 1/2•24(7)

3 0
4 years ago
Read 2 more answers
Use the quadratic formula to solve x² + 8x + 9 = 0. What are the solutions to the equ ation? Round irrational solutions to the n
IrinaVladis [17]
It has to be d when you do the quadratic equation
3 0
4 years ago
Read 2 more answers
You are driving home on a weekend from school at 55 mi/h for 110 miles. it then starts to snow and you slow to 35 mi/h. you arri
stepladder [879]

Okay lets get started.

I drove 110 miles with speed of 55 mi/hr so the time taken =

time = distance / speed

time = 110 / 55 = 2 hrs For the distance which is covered with 55 mi/hr speed.

Total time for reaching home is 4 hrs 15 minutes. (given in question)

Means rest distance after snow is covered in = 4 hrs 15 minutes - 2 hrs

= 2 hrs 15 minutes = 2 + 15/60 = 2.25 hrs

The speed in snow driving is 35 mi/hr

So distance covered in snow driving is = 2.25 * 35 = 78.75 miles

Hence the total distance = 110 + 78.75 = 188.75 miles : Answer

Hope that will help :)

6 0
3 years ago
A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation
Bingel [31]

Answer:

p - 14.5 = 53

Step-by-step explanation:

The original price is p.

The discounted price is $14.50 less than p, or $14.50 subtracted from p. The discounted price is p - 14.5.

The discounted price is $53

Equation:

p - 14.5 = 53

5 0
3 years ago
If a meatball recipe calls for 10 pounds of ground beef is 5 kilograms of ground beef enough to make the meatballs
rodikova [14]

Answer:  Yes. 5 kilograms is  a little more than enough.

Step-by-step explanation:

Use the conversion factor.  1 kilogram = 2.20462 pounds

We can round that to 2.2 for a question like this.

5 × 2.2 = 11 pounds

8 0
3 years ago
Other questions:
  • What will be the simple interest earned when you invest $1,000 for 3 years at 10 percent and the compound interest earned when y
    9·2 answers
  • Can someone please help me??? Its urgent. 15 Points.
    10·2 answers
  • Can the law of sines be used to solve the triangle
    8·1 answer
  • Emily measures a prize wheel at a carnival and calculates that it has an area of 3.14 square feet. What is the prize wheel's cir
    14·1 answer
  • felipe is training to run a marathon. today he ran 24 miles in 2.5 hours. at what rate did felipe run today?
    12·2 answers
  • 1/3 cup of flour is used to make 5 dinner rolls.
    14·2 answers
  • An object weighs 10 pounds on Earth would weigh 4 pounds on Mars. If you weigh 95 pounds on Earth, how much would you weigh on M
    9·2 answers
  • Plz help The link under is the question I need help today
    14·1 answer
  • Pls helpp! asap
    7·1 answer
  • 30+6⋅7+8 need help asap!!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!