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
igomit [66]
3 years ago
8

What is the answer to this how to work it

Mathematics
1 answer:
Anna007 [38]3 years ago
7 0

9514 1404 393

Answer:

  (A)  -7

Step-by-step explanation:

The function is continuous if you can draw its graph without lifting your pencil. In this case, that means each of the piecewise function definitions must have the same value at x=3.

  x^2 +2 = 6x +k  . . . . . must be true at x=3

  3^2 +2 = 6(3) +k . . . . substitute 3 for x

  9 +2 -18 = k . . . . . . . . subtract 18

  k = -7 . . . . . . . simplify

You might be interested in
Please Help Me<br> chdhjdghfjfhdj
olchik [2.2K]

ok ill try my best to

5 0
4 years ago
At a water park, 4 out of 20 tickets sold were child tickets. What percentage of the tickets were child tickets?
jeyben [28]

Answer:

20%

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Mari makes bows for floral arrangements. She uses 1/8 of a yard ribbon for each bow. How many bows can she make from 2 spools th
GuDViN [60]
First, you need to find out how much ribbon she has total. Because there are two spools, you multiply 24 x 2. The answer for that is 48. Then you have to figure out how many bows she can make. Each bow uses 1/8 of a piece of yard of ribbon, so you can divide 48 by 8. Your answer would then be 6 bows.

Here are the equations.

24*2 = X

X/8 = B

Where X represents the yards of ribbon available and B represents the number of bows that Mari can make.
3 0
3 years ago
What is the x intercept of the function graphed below
DaniilM [7]

Answer:

the x intercept of the function graphed below us -8,0

Step-by-step explanation:

research

5 0
3 years ago
Given that f(x) = 2x+4 and h(x) = x³, find (h o f)(1).<br> (hof)(1)=<br> (Simplify your answer.)
Murrr4er [49]

Answer:

216

Step-by-step explanation:

Plug in 1 to f(x). 2(1) + 4 = 6

Plug that answer in to h(x).

6^3 = 6*6*6 = 216

8 0
2 years ago
Other questions:
  • John drove from house to work at an average speed of 30 mph, trip took 40 minutes. How far in meters is his house to work?
    12·1 answer
  • An airplane can travel at a speed of 550 mph. Write and solve an equation to find the time it will take to fly from London to Mo
    13·1 answer
  • Sam and Naomi are having a race. Sam runs 5 yards for every 3 yards Naomi runs. Sam gives Naomi a 20 yard head start. How many y
    11·1 answer
  • Find the standard equation for the ellipse, using the given characteristic or characteristics. vertices:(0,+-7) foci: (0,+-√33)
    15·1 answer
  • If $1400 is the selling price and 10% as the profit percentage. What is the cost price and profit?
    6·2 answers
  • Cory brings five 1-gallon jugs of juice to serve during parent night at his school.If the paper cups he is using for drinks can
    8·1 answer
  • Help ASAP! And explain!
    7·1 answer
  • PLEASE HELP I WILL MARK BRAINLIEST
    9·1 answer
  • The average (mean) of five numbers is 30.
    5·1 answer
  • What is the probability that a point chosen randomly inside the rectangle is in the square?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!