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Pani-rosa [81]
2 years ago
14

Don’t know how to solve.

Mathematics
1 answer:
iVinArrow [24]2 years ago
3 0

Answer:

$122.88

Step-by-step explanation:

the phone decreases by 20% each year , that is

(100 - 20)% = 80% = \frac{80}{100} = 0.8

the phone reduces by a factor of 0.8 each year , then after 4 years

value = $300 × (0.8)^{4} = $122.88

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In kick boxing, the force needed to break a board varies inversely with the length of the board.If it takes 5 pounds of pressure
Amiraneli [1.4K]

Answer:

Step-by-step explanation:

By taking k as constant:

P = k/L (where P is pressure, and L is length)

5 = k/2

k = 10

Therefore:

P = 10 / L

P = 10/ 8

P = 1.25 Pounds.

6 0
3 years ago
Why are there only 4 different end behaviors
xeze [42]
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3 years ago
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Lina20 [59]

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Step-by-step explanation:

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4 0
3 years ago
What number is 15.26 more than the difference of 346.18 and 215.37?
Galina-37 [17]

Answer:

146.07

Step-by-step explanation:

Let's take this question one step at a time. First, we'll find the difference of 346.18 and 215.37. This is equivalent to 130.81. Then, we have to find the number that's <em>15.26 more</em> than 130.81, and this is equivalent to 146.07. So, our final answer is 146.07.

If you have any further questions, let me know!

6 0
2 years ago
The ratio of men to women working for a company is 7 to 5 . If there are 90 women working for the company, what is the total num
zaharov [31]

Answer:

The Total of employees

=216 employees

Step-by-step explanation:

Ratio of men to women is 7 to 5

Meaning

Men/women= 7/5

If their are 90 women

Let men= x

X/women= 7/5

X= women *7/5

X= 90*7/5

X= 18*7

X= 126

There are a total of 126 men

The Total of employees=men + women

The Total of employees=126+90

The Total of employees

=216 employees

8 0
3 years ago
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