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
MrRissso [65]
2 years ago
9

A 13 foot ladder is leaning against the wall of a house. The ladder is 5 feet away from th

Mathematics
1 answer:
blagie [28]2 years ago
6 0

Answer:

12 feet

Step-by-step explanation:

You might be interested in
If f(x) = 2x ^ 2 - 5 and g(x) = x ^ 2 - 4x - 8 find (f - g)(x)
choli [55]

Answer:  (f-g)(x) is equivalent to f(x) - g(x)

So that would be (2x²-5) - (x²-4x-8) = 2x² - x² + 4x + 8 - 5 = x² + 4x + 3

Hope this helps.

5 0
2 years ago
Write an equation of the line below.
Blizzard [7]

Answer:

y=1/2x+4

Step-by-step explanation:

Refer to the picture that given :)

4 0
3 years ago
Read 2 more answers
Figure RST is reflected about the y-axis to obtain figure R’S’T’:
EleoNora [17]

Answer:

B

Step-by-step explanation:

Flipping a graph keeps the figures size the same, so it isn't A. Flipping it doesn't rotate the angles either(R is equal to R', S to S' etc.), so the answer is B.

5 0
2 years ago
Read 2 more answers
What composition forms the equation p(x) when given the functions for h(x), f(x), k(x), and g(x)? PLEASE HELP!!!!! thank you!!!!
Flura [38]

Answer:  Choice B.  k(h(g(f(x))))

For choice B, the functions are k, h, g, f going from left to right.

===========================================================

Explanation:

We have 4x involved, so we'll need f(x)

This 4x term is inside a cubic, so we'll need g(x) as well.

So far we have

g(x) = x^3

g( f(x) ) = ( f(x) )^3

g( f(x) ) = ( 4x )^3

Then note how we are dividing that result by 2. That's the same as applying the h(x) function

h(x) = \frac{x}{2}\\\\h(g(f(x))) = \frac{g(f(x))}{2}\\\\h(g(f(x))) = \frac{(4x)^3}{2}\\\\

And finally, we subtract 1 from this, but that's the same as using k(x)

k(x) = x-1\\\\k(h(g(f(x)))) = h(g(f(x)))-1\\\\k(h(g(f(x)))) = \frac{(4x)^3}{2}-1\\\\

This leads to the answer choice B.

To be honest, this notation is a mess considering how many function compositions are going on. It's very easy to get lost. I recommend carefully stepping through the problem and building it up in the way I've done above, or in a similar fashion. The idea is to start from the inside and work your way out. Keep in mind that PEMDAS plays a role.

6 0
3 years ago
2. PLS HELP NO LINKS JUST ANSWERS THANKS
saveliy_v [14]
The answers are A, C and D
7 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that a person 6 feet tall weighs 180 pounds and another person is 4 feet tall and weighs 80 pounds Fit a linear equation
    12·1 answer
  • Tyler finds a rock in the shape of a triangular pyramid. The dimensions of the rock are shown. A triangular pyramid. The base ha
    11·1 answer
  • Myas bed room is into shape of a rectangle Euler prism 15 feet long 12 feet wide and 10 feet high it has no windows Mier wants t
    10·1 answer
  • Can someone check my work? :) thanks
    12·1 answer
  • Which is the equation of the circle?
    15·1 answer
  • Please help.................
    13·1 answer
  • How do know how many protons are in a atom
    5·2 answers
  • Elena is conducting an experiment to determine if the high school students are more relaxed when the lights are off or when musi
    5·1 answer
  • An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and unloading riders more effic
    5·1 answer
  • (05.06 MC)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!