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
soldi70 [24.7K]
3 years ago
13

K(t) = 10t - 19 K(-7) =

Mathematics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:k(-7)=-89

Step-by-step explanation:

since k(t)=10t - 19

K(-7)=10(-7)-19

k(-7)=-70-19

k(-7)=-89

olga2289 [7]3 years ago
3 0
Answer : -89

Explanation: 10 times -7 is -70. -70 minus 19 is -89.
You might be interested in
Please any help is necessary
Ugo [173]

Answer:

Option D. 50 ft

Step-by-step explanation:

we know that

The area of the figure is equal to the area of three rectangles

so

A=18x+(48-36)(32-11)+(18)(32)

A=18x+(12)(21)+(18)(32)\\A=18x+828

Remember that the area is given

A= 1,728\ ft^2

so

18x+828=1,728

solve for x

18x=1,728-828\\18x=900\\x=50\ ft

3 0
3 years ago
The drug Viagra comes in a quantity of 30 tablets with an AWP of $900. The pharmacy has an agreement with the supplier to purcha
MrRissso [65]

The profit of  5103.5 by making a prescription for 6 tablets.

<h3>What is percentage?</h3>

Percentage, a relative value indicating hundredth parts of any quantity.

The drug Viagra comes in a quantity of 30 tablets with an AWP of $900.

The insurer is willing to pay the AWP less 5% plus a $2.50

900/TAB = X 30 TABS  =$27000

27000 * (0.05)= $1350

27000-1350.00

=$25650 + $2.50

=25652.5 for 30 tablets

For 6 tablets,

= (25652.5 / 30)*6

= 5103.5

Learn more about percentage here:

brainly.com/question/14695543

#SPJ1

5 0
2 years ago
Solve and find X. <br> Question says 5-x / 2 = 2x-7
poizon [28]

Answer:

x = 3.8

Step-by-step explanation:

The equation is (5 - x) / 2 = 2x - 7

Multiply both sides by 2:

5 - x = 4x - 14

Add 14 to both sides:

19 - x = 4x

Add x to both sides:

19 = 5x

Divide both sides by 5 to isolate x:

3.8 = x

Therefore, x = 3.8.

7 0
3 years ago
Read 2 more answers
I need help answering these problems
vfiekz [6]
4). x/5 =8
     x = 40
5). 2x/3 = 12
     2x = 36
      x = 36/2 = 18
6). x + 26 =12
      x = 12 - 26 = -14
7).  8x + 1 = -23
      8x = -23 -1
      8x = -24
        x = -24/8 = -3
8). 2x + 5 =15
     2x = 15 - 5
     2x = 10
       x = 10/2 = 5
9). 3x - 1 = -29
     3x = -29 + 1
     3x = -28
       x = -28/3 Or 9.33
10). 8x - 12 = 53
       8x = 53 + 12
       8x = 65
        x = 65/8 Or 8.12
11). 4x + 7 = 25
       4x = 25 - 7
       4x = 18
        x =18/4 = 9/2 Or 4.5
       
4 0
2 years ago
Please help ! I’ll give brainliest!
mrs_skeptik [129]
I believe it is 16 since if you do 21-5 it is 16 :)
5 0
2 years ago
Other questions:
  • Complete the following equation: a2 = b2 + c2 - ______.
    12·1 answer
  • Are Functions 1 and 2 the same? Explain. Function 1: y = 3(x + 5) Function 2: y equals three times x, plus 5.
    14·1 answer
  • PLEASE HELP. WILL GIVE BRAINLIEST FOR CORRECT ANSWER
    6·1 answer
  • What is the domain of F(x) = In(x)?
    5·2 answers
  • 3.18x+2.6+0.9x+x=28<br> Solve please, brainliest will be awarded
    14·2 answers
  • In yoga class, all of the students are lined up according to height. Andy notices that the number of students who are taller tha
    10·1 answer
  • Sameen bought 2 pounds of carrots for $6.60. At that rate, how much would 1 pound of carrots cost?
    13·1 answer
  • Find the measure of angle 1
    13·2 answers
  • What is the mean of the values in the stem-and-leaf plot?<br><br><br> Enter your answer in the box.
    8·2 answers
  • PLEASEEE HELP OMGG !! THANK U IF YOU DO
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!