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2 years ago

Find the missing probability. P(A) = ? P(B) = 2/5 P(A and B) = 6/25

Mathematics

1 answer:

Trava [24]2 years ago

6 0

Answer:

3/5

Step-by-step explanation:

3/5 x 2/5 = 6/25

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On average, Tony the turtle completes a 15-foot course in 1 minute, and Antonio the turtle completes an 18-foot course in 1 minu

marishachu [46]

Answer:

15 feet.

Step-by-step explanation:

Tony's speed = 15 ft/min.

Antonio's = 18 feet /min.

So in 5 minutes Tony travels 5*15 = 75 feet and Antonio travels 5*18 = 90 feet.

So the answer is 90-75 = 15 feet.

8 0

3 years ago

A fish tank, shaped as a cube, has a volume of 36 liters, or 2,197 in cubed. What are the dimensions of the fish tank in Inches?

lutik1710 [3]

Answer:

l x w x h = 2,197

If l=w=h then it is a perfect cube.

The cube root of 2,197 is 13

Therefore, the cube is 13 x 13 x 13 inches.

Step-by-step explanation:

8 0

3 years ago

The sum is type answer as integer proper fraction or mixed number simplify answer

Evgesh-ka [11]

Answer:

$9\dfrac{5}{6}$

Step-by-step explanation:

$5\dfrac{1}{6}+4\dfrac{2}{3}=\\\\5\dfrac{1}{6}+4\dfrac{4}{6}=\\\\9\dfrac{5}{6}$

Hope this helps!

5 0

3 years ago

What does this < > = mean

Ber [7]

Less than greater than equal Too

8 0

3 years ago

Read 2 more answers

Air pressure may be represented as a function of height (in meters) above the

denis-greek [22]

Answer: OPTION C.

Step-by-step explanation:

<h3> The complete exercise is: "Air pressure may be represented as a function of height (in meters) above the surface of the Earth, as shown below:</h3><h3> $P(h) =P_0e^{-0.00012h}$ </h3><h3> In this function $P_o$ is the air pressure at the surface of the earth, and $h$ is the height above the surface of the Earth, measured in meters. At what height will the air pressure equal 50% of the air pressure at the surface of the Earth"</h3><h3></h3>

Given the following function:

$P(h) =P_0e^{-0.00012h}$

In order to calculate at what height the air pressure will be equal 50% of the air pressure at the surface of the Earth, you can follow these steps:

1. You need to substitute $P(h)=0.5P_o$ into the function:

$0.5P_o=P_0e^{-0.00012h}$

2. Finally, you must solve for $h$ .

Remember the following property of logarithms:

$ln(b)^a=a*ln(b)\\\\ln(e)=1$

Then, you get this result:

$0.5P_o=\frac{P_o}{e^{0.00012h}}\\\\(0.5P_o)(e^{0.00012h})=P_o\\\\e^{0.00012h}=\frac{P_o}{0.5P_o}\\\\ln(e)^{0.00012h}=ln(2)\\\\0.00012h*1=ln(2)\\\\h=\frac{ln(2)}{0.00012}\\\\h=5576.2$

7 0

3 years ago