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grandymaker [24]
2 years ago
12

A tank can hold 30,000 gallons of water . If 500 gallons of water are used each day, write the equatuon that represents the amou

t of water in the tank x days after it is full.
Mathematics
2 answers:
Ulleksa [173]2 years ago
8 0
Here is the equation
Good Luck
3000÷X=500
Elanso [62]2 years ago
5 0
"y" is the amount left
"x" is the number of days
30,000 is the starting point (b)
500 gallons taken away each day (m)

y = (m)(x) + (b)

y = -500x + 30,000
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zhannawk [14.2K]

Answer:

y = 0

Step-by-step explanation:

Given

f(x) = 4x² +x⁵ +10x³ +5x+8x⁴

Required

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So, we have to substitute 0 for x in the above function

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f(0) = 4(0)² +(0)⁵ +10(0)³ +5(0)+8(0)⁴

f(0) = 4 * 0 + 0 + 10 * 0 + 5 * 0 + 8 * 0

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Substitute y for f(0)

y = 0

Hence, the y intercept is 0

4 0
2 years ago
Alicia, Brandon, and Charlene wanted to solve the proportion x/4.24 = 6.82/2.2 which of the students used a correct method?
DIA [1.3K]
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x= 4.24*6.82/2.2
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If x/4.24 = 6.82/2.2
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The correct answer to this is:

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For three minutes the temperature of a feverish person has had negative first derivative and positive second derivative.
nydimaria [60]

Answer:

A.) The temperature fell in the last minute, but less than it fell in the minute before.

Step-by-step explanation:

Given that for three minutes the temperature of a feverish person has had negative first derivative and positive second derivative.

i.e. it temperature is represented by T, temperature is variable with

first derivative T' <0 and second derivative T">0

i.e. rate of change of temperature is negative or temperature is falling down in 3 minutes.

But the rate of rate of change of temperature was positive i.e. the rate of change of temperature is increasing as time increases.

So correct option would be option A

A.) The temperature fell in the last minute, but less than it fell in the minute before.

7 0
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sveticcg [70]

Answer:

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Step-by-step explanation:

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c is variable for children

Now,

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$225 = $15 a + $ 10 c

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