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
Nataly [62]
3 years ago
6

Determine the value of k if g(x) =4x+k is a tangent to f(x)= -x² +8x +20​

Mathematics
1 answer:
morpeh [17]3 years ago
8 0

Answer:

22

Step-by-step explanation:

222

You might be interested in
If 2 is a zero of the polynomial px = 2x² - 3x + 7a find the value of a​
fredd [130]

Answer:

x = 2 \\ f(2) = >  2( {2})^{2}  - 3(2) + 7a = 0 \\ 2 + 7a = 0 \\ 7a =  - 2 \\ a =  -  \frac{2}{7}

3 0
3 years ago
Read 2 more answers
Wat is the length of side s of the square shown below​
Greeley [361]

WE NEED THE PICTURE! AND I THINK YOU MEAN *WHAT!

5 0
3 years ago
Read 2 more answers
You earn a 4% commission on the first $10,000 of sales and a 6 %
Burka [1]

Answer:

$1600

Step-by-step explanation:

4%/100 ×10,000

= $400

30,000-10,000

=20,000

=20,000×6/100

=$1200

=1200+400

=$1600

4 0
3 years ago
If f(x) = g(x+1) and g(x) = x^2, find the value of f(3).
Elena-2011 [213]

\bf \begin{cases} f(x)=&g(x+1)\\ f(3)=&g(3+1)\\ &g(4)\\[-0.5em] \hrulefill& \hrulefill\\ g(x)=&x^2\\ g(4)=&4^2\\ &16 \end{cases}\qquad \qquad f(3)\implies g(4)\implies 16

8 0
4 years ago
What is the mode of the data set?
lisabon 2012 [21]
The mode is the number that shows up the most

<span>103, 77, 90, 102, 103, 81, 78, 84, 84, 87, 99, 103, 118

reorder the numbers

77, 78, 81, 84, 84, 87, 90, 99, 102, 103, 103, 103, 118

103 shows up 3 times, one more than the next group (84)

103 is your answer

hope this helps</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Write 98765000000 in scientific notation.
    12·1 answer
  • In the figure,kj and kl are opposite rays.1=2 and km bisects nkl
    11·2 answers
  • Select three ratios that are equivalent to <br> 4:3 <br> Choose 3 answers:
    5·2 answers
  • You estimate that a jar contains 68 marbles. The actual number of marbles is 60. Find the percent error. Round your answer to th
    5·1 answer
  • Write an equation of the line below.
    11·1 answer
  • {4+[(8-7) times 6-55 divided by 11]} times 2
    7·1 answer
  • Which equation represents a line which is parallel to the line<br> y= 2x – 8?
    9·1 answer
  • ​(3​,3​) and ​(4​,6​)
    8·1 answer
  • Solve using substitution method.
    6·1 answer
  • Assume that the number of misprints on a page follows a Poisson distribution with an average of 1 misprint per page. Find the pr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!