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3241004551 [841]
3 years ago
10

Find the domains of the following functions. f(k)= 1.2k−12

Mathematics
1 answer:
lyudmila [28]3 years ago
5 0

Answer:

F(k)=0.6kx^{2} -12k+C

Step-by-step explanation:

Find the function by taking the intergral of the derivative.

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If 9 (x) = – 5x2 – 4x + 19 find f (–3)
Sliva [168]

Answer:

- 14

Step-by-step explanation:

f(x) =  - 5 {x}^{2}  - 4x + 19 \\ plug \: x =  - 3 \\ f( - 3) =  - 5 {( - 3)}^{2}  - 4( - 3) + 19 \\  f( - 3) =  - 5  \times 9   + 12 + 19 \\ f( - 3) =  - 45 + 31 \\ f( - 3) =  -14

7 0
3 years ago
Seven added to the product of 10 and k is less than or equal to 47
abruzzese [7]

Answer:

K is less than 47

Step-by-step explanation:

5 0
4 years ago
To determine customer satisfaction with their service department, an automobile dealer randomly selects 20 hybrid-vehicle owners
Brrunno [24]

Answer:

The answer is stratified.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
2х + Зу = 6<br> — 4х + 3y = 12<br> x=<br> y=
Grace [21]

Answer:

-2x+6y

Step-by-step explanation:

2x-4x= -2x

3y+3y= 6y

x= -2x

y= 6y

The answer would be -2x+6y

I really do hope I answer your question!

5 0
4 years ago
Alissa owns a lovely country store. She buys 6 jars of honey for $65 and then sells 5
scoundrel [369]

She will have to buy 8 jars for her to make a profit of $214

<h3>How to calculate the profit percent</h3>

If Alissa buys 6 jars of honey for $65, then;

  • Cost price = 6(65) = $390

If she sells 5 jars for $72, the selling price will be:

Selling price = 5(72) = $360

If she is to make a profit od $214

Profit = selling price - Cost price

214 = n(72) - 390
72n = 214 + 390
72n = 604
n = 8

Hence she will have to buy 8 jars for her to make a profit of $214

Learn more on profit here: brainly.com/question/19104371

3 0
3 years ago
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