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2 years ago

10

When Lucas goes to school, he passes two traffic lights. The probability of showing red is 70% and 80%. How likely is it that at

least one of them shows green on the way to school?

1 answer:

Flauer [41]2 years ago

8 0

Answer:

0.44

Step-by-step explanation:

the probability the first one she's green(0.3) plus the probability the second shows green(0.2) minus the probability both occur(0.06) equals 0.44.

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If 1m = 3.3 ft, how many cubic feet is the Kuroshio Sea tank? Volume is 9,450. Show your calculations!

Naddika [18.5K]

Answer:

339604.65 cubic feet

Step-by-step explanation:

We are given that 1 m is equal to 3.3 ft.

1 m = 3.3 ft

This means that if we find the volume of a cube of 1 m, we have its volume as:

$1^3 = 1 m^3$

In the same way, the volume of a cube of 3.3 ft (1 m) is:

$3.3^3 = 35.937 ft^3$

This means that:

$1m^3 = 35.937 ft^3$

The Kuroshio sea tank has volume of $9450 m^3$ . Its volume in cubic feet is therefore:

$1m^3 = 35.937 ft^3\\\\9450 m^3 = 9450 * 35.937 = 339604.65 ft^3$

The volume of the tank is 339604.65 cubic feet.

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2 years ago

Translate this phrase into an algebraic expression.

Roman55 [17]

Answer:

8+2j like you say let j be the variable and more than means+

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2 years ago

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5-2.1=? 5-2.17=? 5-2 7/8 solve make sure to re-check your self before answering or no forty points

frozen [14]

Answer: 5-2.1= 2.9

5-2.17= 2.83

5-2 7/8= 2.125

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3 years ago

Al and Bill together can complete a work project in 24 days. If Al can do only two-thirds as much as Bill, how long will it take

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Step-by-step explanation:

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2 years ago

Click on the correct answer.

Galina-37 [17]

Answer:

A, $1.08

Step-by-step explanation:

1.20 / 90 = 1.08

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2 years ago

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