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maks197457 [2]
4 years ago
9

After Squints gets the team banned from the pool, the guys from the Sandlot decide they need to build their own pool. They decid

e the pool should will be 25 feet long, 19 feet wide, and 5 feet deep.
The first step is to dig but that dirt has to go somewhere. Timmy and Tommy's old brother, Teddy, has truck that can haul 4.53 cubic feet each load. How many truckloads of dirt will it take to completely get rid of the dirt?
Mathematics
1 answer:
pishuonlain [190]4 years ago
7 0

Answer:

525 truckloads

Step-by-step explanation:

First we need to find the volume of the pool. This lets us know how much dirt must be moved.

25*19*5 = 2,375 cubic feet total.

Divide that by 4.53 cubic feet for each load, and we get 524.282 truckloads. Round up to the nearest integer for a final answer of 525 truckloads.

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serg [7]

Answer:

6 and 3

Step-by-step explanation:

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6 + 3 = 9

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3 years ago
Which relation is not a function?
frosja888 [35]

Answer:

B. (-3, 1), (6,2), (8,3), (6,4), (3, 5)

Step-by-step explanation:

This relation is not a function because the number 6 repeats twice.

8 0
3 years ago
Evaluate the limits<br><br>​
julsineya [31]

x > \ln(x) for all x, so

\displaystyle \lim_{x\to\infty} (\ln(x) - x) = - \lim_{x\to\infty} x = \boxed{-\infty}

Similarly, \displaystyle \lim_{x\to\infty} (x-e^x) = - \lim_{x\to\infty} e^x = \boxed{-\infty}

We can of course see the limits are identical by replacing x\mapsto e^x, so that

\displaystyle \lim_{x\to\infty} (\ln(x) - x) = \lim_{x\to\infty} (\ln(e^x) - e^x) = \lim_{x\to\infty} (x - e^x)

You can also rewrite the limands to accommodate the application of l'Hôpital's rule. For instance,

\displaystyle \lim_{x\to\infty} (x - e^x) = \ln\left(\exp\left(\lim_{x\to\infty} (x - e^x)\right)\right) = \ln\left(\lim_{x\to\infty} e^{x-e^x}\right) = \ln\left(\lim_{x\to\infty} \frac{e^x}{e^{e^x}}\right)

Using the rule, the limit here is

\displaystyle \lim_{x\to\infty} \frac{(e^x)'}{\left(e^{e^x}\right)'}  = \lim_{x\to\infty} \frac{e^x}{e^x e^{e^x}} = \lim_{x\to\infty} \frac1{e^{e^x}} = 0

so the overall limit is

\displaystyle \lim_{x\to\infty} (x - e^x) = \ln\left(\lim_{x\to\infty} \frac{e^x}{e^{e^x}}\right) = \ln(0) = \lim_{x\to0^+} \ln(x) = -\infty

6 0
2 years ago
Hi! Can someone help me please.
Sati [7]

Answer:

27 inches

Step-by-step explanation:

We are using the Pythagorean theorem

a^2 +b^2 = c^2  where c is the hypotenuse

We are given the diagonal, which is the hypotenuse and a leg

36^2 + b^2 = 45^2

Subtract 36^2 from each side

36^2 + b^2 - 36^2 = 45^2 - 36^2

b^2 = 45^2 - 36^2

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Take the square root of each side

sqrt(b^2) = sqrt(729)

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4 0
3 years ago
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Can you find the<br> Triangle’s perimeter<br><br><br> I’m marking branliest.
trasher [3.6K]

Answer:

P = 12x - 9

Step-by-step explanation:

To find the perimeter of the triangle, we just add all of the sides.

The formula is:

P = a + b + c

Given:

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Work:

P = a + b + c

P = 5x - 6 + 4x - 3 + 3x

P = 12x - 9

4 0
3 years ago
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