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
skelet666 [1.2K]
3 years ago
14

If f(x) =

lass="latex-formula"> - 1 and g(x) of x^2 - 2x - 3, what is the value of f(9) + g(4)?
Mathematics
1 answer:
forsale [732]3 years ago
3 0
The answer is 7 you just plug it in
You might be interested in
Will give brainliest!!!! Please help I am very stuck on this thank you. ​
Mice21 [21]

Answer: 20x^8 y^10

Step-by-step explanation:

First off, simplify the exponential of x and y and the integers on the left side of the equation getting 32x^8 y^10 - 12x^8 y^10 = 20x^8 y^10

3 0
2 years ago
Read 2 more answers
Find the volume of a right circular cone that has a height of 17.5 ft and a base with a diameter of 6.1 ft. Round your answer to
julia-pushkina [17]
Answer:
volume of cone = 170.5 ft³

Explanation:
The volume of the right circular cone can be calculated as follows:
volume = \frac{1}{3} * \pi *r^2 *h

We are given that:
diameter = 6.1 ft.......> This means that: radius (r) = 6.1 / 2 = 3.05 ft
height (h) = 17.5 ft

Substitute with the givens in the above equation to get the volume as follows:
volume = \frac{1}{3} * \pi *(3.05)^2*17.5

volume = 170.477 which is approximately 170.5 ft³

Hope this helps :)

6 0
3 years ago
More trig questions! Given that sin(C) = cos(B)Find the measure of ∠C if m∠C=10x+4 and the m∠B = 4x+2
dangina [55]

Answer:

angle C = 64 degrees

Step-by-step explanation:

sin C = cos B

angle C = 10x+4

angle B = 4x+2

angle C + angle B = 90 degrees

10x+4 + 4x+2 = 90

simplify:

14x+6 = 90

14x = 84

x = 6

angle C = 64 degrees

4 0
3 years ago
How do I know if it's undefined or 0 ????
Papessa [141]
Undefined has a 0 in the denominator and a slope of 0 has 0 as the numerator
5 0
3 years ago
Read 2 more answers
Determine the area of a rectangle with length of (x+3) and a width of (x-7)
Musya8 [376]
X+3 * x-7
=x^2- 4x - 21
5 0
3 years ago
Other questions:
  • How many times does 8 go into 153
    10·2 answers
  • The first three steps in writing f(x) = 40x + 5x2 in vertex form are shown. What is the function written in vertex form?
    10·1 answer
  • Using a number 5 3 8 how can write nine proper fraction and nine improper fraction
    11·1 answer
  • Please help with this ill mark brainlyess answer if its right
    11·2 answers
  • In a test of the effectiveness of garlic for lowering​ cholesterol, 4545 subjects were treated with garlic in a processed tablet
    6·1 answer
  • If you get this right i’ll give u the brainliest answer
    12·1 answer
  • Plzz help 20 points. HURRY!!!!!!!!!!!!!!!!
    5·2 answers
  • For each situation, decide whether you would need to find the circumference or area and explain why.
    5·1 answer
  • What is in between 2.5 and 3?
    12·2 answers
  • James drove to his brother’s house, which was 225 miles away. It took him 3 hours to get there. What was his average speed per h
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!