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
Diano4ka-milaya [45]
3 years ago
15

K(n) =4n + 1; find k(-7)

Mathematics
1 answer:
yarga [219]3 years ago
3 0

Answer:

k(-7) = -27

Step-by-step explanation:

K(n) = 4x + 1

find k(-7)

so we have 4(-7 ) +1

-28 +1

Therefore, k(-7) = -27

You might be interested in
Aye help me please :)
mina [271]

Answer:

there's no solution.

Step-by-step explanation:

if y = 3x -4 then use this instead of y in the second equation

9x -3(3x+4) = 14 ➡9x-9x -12 = 14 9x will eliminate -9x and -12 can't be = 14 so there's no solution

4 0
3 years ago
Any three noncollinear points are also considered to be Coplanar
Otrada [13]
Yes and they will always be coplanar.
6 0
3 years ago
Please help me with this wirk​
user100 [1]
I can’t answer this question because I can’t see the model
7 0
3 years ago
This is due today pls help
umka2103 [35]

Answer: the answer is linear

Step-by-step explanation: (not sure what functions it’s talkin about but it is linear)

6 0
3 years ago
Korey’s comic book store has been up and running for 4 years. Korey feels that his store has been successful and is considering
Inessa05 [86]
Year      Net Profit
1            <span>$14,250.00
2            $15,390.00
3            $16,621.20
4            $17,950.90</span>2

We need to get the increase of the net profit of the current year from the previous year.

Percentage increase = (Current year - Previous Year)/ Previous Year    * 100%

Year 2:  (15,390 - 14, 250) / 14,250   * 100% = 0.08 * 100% = 8%
Year 3: (16,621.20 - 15,390) / 15,390 * 100% = 0.08 * 100% = 8%
Year 4: (17,950.90 - 16,621.20) / 16,621.20 * 100% = 0.08 * 100% = 8%

Every year the net income increases by 8%. So, the net income in Year 5 will be:

17,950.90 x 1.08 = 19,386.97  Choice D.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for u . 7/3u= 21
    7·2 answers
  • Mitch refuses to dine at a certain restaurant because he recalls reading two or three negative reviews of its service on a popul
    10·1 answer
  • the base ball players batting average is 0.250 what is the probability that he get exactely 1 hit in his next 5 times at bat ?
    7·1 answer
  • I need help asapppppp
    8·1 answer
  • A plane is a _ figure
    10·2 answers
  • Liam bought 11/8 cups of carrots. If Liam eats 2/8 cup in a serving, how many servings did Liam buy
    14·1 answer
  • There are 42 people walking in 2 rows. How many people are walking in 1 row?
    10·2 answers
  • If using the method of completing the square to solve the quadratic equation x^2-13x+14=0, which number would have to be added t
    14·1 answer
  • What is this reference:wenlocktoad-sama
    11·1 answer
  • If a circle is divided into 20 angles, what is the measure of each angle in the circle?
    14·3 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!