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
Dvinal [7]
3 years ago
6

F(n) = 2n− 5; Find f(−8)

Mathematics
1 answer:
scoundrel [369]3 years ago
5 0

Answer:

Step-by-step explanation:

Putting value of n = - 8 in the equation

F(n) = 2n− 5

F(-8) = 2(-8) - 5

= - 16 - 5 = - 21

You might be interested in
Which method can't you use to solve x²+7x=0.
scoray [572]

Answer:

Factoring

Step-by-step explanation:

x^2 + 7x = x(x + 7) = 0

So

x = 0 or x = -7

6 0
3 years ago
One letter is selected from the words "conditional probability." What is the probability that an "t" or "a" is chosen?
alexgriva [62]

Answer:

4 out of 22 = 4/22

Step-by-step explanation:

5 0
3 years ago
The pyramid shown has a square base that is 18 inches on each side. The slant height is 16 inches. What is the surface area of t
Alik [6]
The answer is 28sqinches Why The Surface Area of a pyramid is A=L×W×Have since the base is l×with combined it's now SA=BA×H
SA=18×16
SA=288sqinches.
4 0
3 years ago
Cut 9ft piece into 12inch & Every cut remove 1/8 inch
melamori03 [73]
So each foot is 12 inches so to remove 8 feet to get 12 in you need to remove 8 times 12 inches total or 96 in and each cut removes 1/8 in so times 96 by 8 and get 768 total cuts
6 0
3 years ago
In a 30-60-90 triangle, what is the length of the hypotenuse when the shorter leg is 5 cm?
zheka24 [161]

Shorter Leg=x

Hypotenuse=2x

Shorter Leg=5cm

Hypotenuse= 10cm

3 0
3 years ago
Other questions:
  • Which of the following would be equivalent to 3 to the second power times 3 to the 5th power
    13·1 answer
  • A(-5, -1) and B(4, 3.5)
    8·1 answer
  • Canada is the king of the doughnut world, as it has more doughnut shops per capita than any other country in the world. Tim Hort
    8·1 answer
  • Find 0.01 more than 9.154
    13·1 answer
  • What is the prime factorization of 50 using exponents
    5·1 answer
  • LOTS OF POINTS!!! PLEASE ANSWER IT
    5·2 answers
  • Find the value of x.
    11·2 answers
  • 2m+11=-73 what number does m=?
    9·2 answers
  • What are the range and interquartile range of this set of data?
    15·1 answer
  • A Norman window is a window with a semi-circle on top of regular rectangular window. What should be the dimensions of the rectan
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!