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3 years ago

SOMEONE HELP ME! I WILL MARK AS BRAILY

Mathematics

2 answers:

natali 33 [55]3 years ago

7 0

C, I believe it is, hope it’s right

Aneli [31]3 years ago

5 0

Answer:

im pretty sure its A i hope it is have a good day :)

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You are scheduled to receive $15,000 in two years. When you receive it, you will invest it for six more years at 7.1 percent per

olga_2 [115]

Answer:

$22,637

Step-by-step explanation:

When u recive $15,000 you invest it at 7.1 percent per year.

To solve this we have to do a sume of all dollars that we have at the first year with the intrest, and that wil be the total for the second years. And repeat for the follows years.

1º year= 15,000*1.071 (7.1%)=$16,065

2º year= 16,065*1.071 (7.1%)=$17,206

3º year= 17,206*1.071 (7.1%)=$18,427

4º year= 18,427*1.071 (7.1%)=$19,735

5º year= 19,735*1.071 (7.1%)=$21,137

6º year= 21,137 *1.071 (7.1%)=$22,637

The total is the money at the end of the years= $22,637

7 0

3 years ago

Determine whether f(x)=-4(x+3)^2-5 has a maximum or a minimum value, then find that value

Leto [7]

Answer:

Yes it has

Step-by-step explanation:

From my perspective.........

f(x) = -4(x + 3)² - 5

f(x) = -4(x + 3)(x + 3) - 5

f(x) = -4(x² + 6x + 9) - 5

f(x) = -4x² - 24x - 36 - 5

f(x) = -4x² - 24x - 41

Dy/dx = -8x - 24

At minimum Dy/dx = 0

-8x - 24 = 0

-8x = 24

x = 24/-8

x = -3

At minimum

y = -4x² - 24x - 41

y = -4(-3)² - 24(-3) - 41

y = -4(9) + 72 - 41

y = -36 + 72 - 41

y = 36 - 41

y = -5

5 0

3 years ago

According to a survey conducted by an environmental organization, the probability that an eligible voter cares strongly about en

Alina [70]

Answer:

The probability that the person cares strongly about environmental issues but does not vote regularly is P=0.33.

Step-by-step explanation:

We have:

Probability that the voter cares for the environment P(E)=0.63

Probability that the voter votes regularly P(R)=0.51

Probability that the voter votes regularly and cares for the environment P(R,E)=0.30

We have to calculate the probability that the voter cares for the environment but does not vote regularly P(not R, E).

We know that the probability that the voter cares for the environment is 0.63, and is divided between the ones that vote regularly and the ones that don't:

P(E)=P(R,E)+P(not R,E)=0.63

We also know that the probability that the voter votes regularly and cares for the environment is P(R,E)=0.30. Then:

P(E)=0.30+P(not R,E)=0.63

P(not R,E)=0.63-0.30=0.33

The probability that the person cares strongly about environmental issues but does not vote regularly is P=0.33.

6 0

3 years ago

A truck is shipping jugs of water and cases of paper towels. A jug of drinking water weighs 40 pounds and a case of paper weighs

mamaluj [8]

Answer:

40w + 16p ≤ 2000

Step-by-step explanation:

let 'w' = jugs of water

let 'p' = cases of paper

the area of shading will include negative values which you can ignore because those values do not apply to this problem

3 0

3 years ago

An equation was used to predict possible sales of phones for 6 months. The actual sales of phones are also listed.

LekaFEV [45]

They were up 15+0+25+10-20-10=20. The sum was 20 :)

3 0

3 years ago

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