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3 years ago

6

If the following continuous or discrete : the total cost form buying gas at $2.75 per gallon

1 answer:

zimovet [89]3 years ago

8 0

I wanna points hahahahaha

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What statement is true for f(x) = 3.2^x?

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Answer:

Step-by-step explanation:

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2 years ago

5(a + 2b)<br><br> Please help me on this problem

just olya [345]

If you are looking to get it into standard form, you distribute the 5 to get 5a+10b

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3 years ago

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Common core question please help!!!

Maru [420]

She has 648 shirts.

Work:
Lisa has 42 pineapples. 4 + 2 = 6
Johnny has 6 marbles.
42 + 4 + 2 + 6 = 54
54 + 5 + 4 = 63
63 + 6 + 3 = 72
But 72 is a multiple of 6!
Let's go further:
72 * 6 = 432

Now let's look at the word 'shirt'.
The middle letter is I.
I is the 9th letter of the alphabet.
Remember the number 72?
72*9 = 648

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3 years ago

Stephen kicked a ball inside. The equation that represents the height h in feet of the ball after being kicked and elapsed amoun

kodGreya [7K]

Answer:

The maximum height of the ball is: 14.0625ft

Step-by-step explanation:

The missing information is:

$h(t) = 30t - 16t^2$

Required

The maximum height the ball attained

First, we calculate the time to reach the maximum height.

For a function: $h(t) = at^2 + bt + c$

The maximum is: $t = \frac{-b}{2a}$

So, the maximum of $h(t) = 30t - 16t^2$ is:

$t = \frac{-b}{2a}$

Where

$a = -16; b = 30$

So:

$t = -\frac{30}{2*-16}$

$t = -\frac{30}{-32}$

$t = \frac{30}{32}$

$t = 0.9375$

The maximum height is then calculated as:

$h(t) = 30t - 16t^2$

$h(0.9375) = 30 * 0.9375- 16 * 0.9375^2$

$h(0.9375) = 28.125- 14.0625$

$h(0.9375) = 14.0625$

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3 years ago

Kenya performs research and creates reports for her boss, the company's Chief Executive. Kenya's job title is best described as

skad [1K]

Answer: 1: Executive Administrative Assistant

2: Receptionist

3: File Clerk

4: Administrative Assistant

Step-by-step explanation:

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3 years ago

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