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3 years ago

I HAVE 10 MIN PLS HELP FIND THE VOLUME

Mathematics

1 answer:

egoroff_w [7]3 years ago

8 0

Answer:

900

Step-by-step explanation:

The figure is a triangular prism

The equation would be V = A * H / 3

V being the volume

A being the area of the pyramids base

H being the height front he base to the top (20)

Base area is 135 (A)

135 * 20 = 2700

2700 divided by 3 = 900

900 is your answer

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On average, the moon is 384,400 kilometers from the Earth . How is this distance written in scientific notation?

GrogVix [38]

In scientific notation, you need a number from 1 to less than 10 multiplied by a power of 10.

To turn 384,400 into a number from 1 to under 10, place a decimal point after the 3.

Now you have a number from 1 to less than 10.
3.844

Now count the number of places the decimal point moved left from its original position.
The decimal point was here: 384,400. after the last zero.
The decimal point moved 5 places to the left to be placed after the 3.
Since the decimal point moved 5 places left, the exponent of the 0 is 5.

384,400 = 3.844 * 10^5

8 0

3 years ago

the length of a rectangle is 4 cm more than 3 times its width.the area of the rectangle is 15cm^2. 1)write a quadratic model to

labwork [276]

Answer:x=5/3,-3

Step-by-step explanation:

8 0

3 years ago

A well-mixed cookie dough will produce cookies with a mean of 6 chocolate chips apiece. What is the probability of getting a coo

posledela

The probability of getting a cookie with no more than 3 chips is 0.714.

<h3>What is probability?</h3>

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We have:

Well-mixed cookie dough will produce cookies with a mean of 6 chocolate chips apiece.

Using poison ratio:

$\rm P (X = k) = \dfrac{\lambda^k e^{-\lambda}}{k!}$

λ is the mean number of chocolate chips in a piece

$\rm P (X = 6) = \dfrac{6^k e^{-6}}{k!}$

P(X ≥ 5) = 1 - P(X < 5)

P(X ≥ 5) = 1 - P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4)

$\rm P(X \geq 5) = 1-[\dfrac{6^0 e^{-6}}{0!}+\dfrac{6^1 e^{-6}}{1!}+\dfrac{6^2 e^{-6}}{2!}+\dfrac{6^3 e^{-6}}{3!}+\dfrac{6^4 e^{-6}}{4!}]$

After solving;

P(X ≥ 5) = 0.714

Thus, the probability of getting a cookie with no more than 3 chips is 0.714.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ1

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2 years ago

in a recent year, one united states dollar was equal to about 82 japanese.how many japanese yen are equal $100?$1,000?$10,000?

Ugo [173]

$\sf 1 ~dollar = 82~yens\\\\100~dollars = 82 \times 100~yens= 8,200~yens\\\\ 1,000~dollars = 82 \times 1,000~yens = 82,000~yens\\\\10,000~dollars=82\times10,000~yens=820,000~yens$

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