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3 years ago

A triangle cannot have more than _________ right angle.

Mathematics

2 answers:

Evgesh-ka [11]3 years ago

6 0

Answer:

Y hzuzjz is a complete* of the following elements has the largest atomic size in the world is the difference between

Karolina [17]3 years ago

3 0

Answer:

A triangle cannot have more than <u>1</u><u> </u>right angle ..

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Which city had the highest temperature?

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1.Scottsdale
2.st Louis
3. Scottsdale
4. -41

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2 years ago

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If a paper plane is thrown from the top of a 147-foot cliff into the water below, the height of the plane at any given time can

sasho [114]

Answer:

c. 6.5 seconds.

Step-by-step explanation:

We have been given that a a paper plane is thrown from the top of a 147-foot cliff into the water below, the height of the plane at any given time can be determined by the formula $h = -3t^2+147$ , where h is the height of the plane at t seconds.

To find the time, when plane will be at a height of exactly 20.25 feet, we will substitute $h=20.25$ in our given formula and solve for t as:

$20.25= -3t^2+147$

$-3t^2+147=20.25$

$-3t^2+147-147=20.25-147$

$-3t^2=-126.75$

$\frac{-3t^2}{-3}=\frac{-126.75}{-3}$

$t^2=42.25$

Take square root of both sides:

$t=\pm \sqrt{42.25}$

$t=\pm 6.5$

Since time cannot be negative, therefore, the plane will be at a height of exactly 20.25 feet after 6.5 seconds and option 'c' is the correct choice.

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3 years ago

Builtrite has calculated the average cash flow to be $12,000 with a standard deviation of $4,500. What is the probability of a c

UkoKoshka [18]

Answer:

Step-by-step explanation:

Use the normcdf( function on a basic calculator as follows:

normcdf(-1000, 9750, 12000, 4500). Result: 0.307. This is the area under the standard normal curve to the left of 9750.

But we want the area under the standard normal curve to the right of 9750, so we subtract this 0.307 from 1.000, obtaining the desired result: 0.693. This roughly corresponds with the last of the given possible answers, 69.15%.

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3 years ago

The lines shown below are parallel. If the green line has a slope of 5, what is a

kotegsom [21]

Answer:

A. 5

Step-by-step explanation:

Parallel lines have the same slope.

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3 years ago

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Ksivusya [100]

Answer:

Step-by-step explanation:

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2 years ago

A triangle cannot have more than _________ right angle.​

A triangle cannot have more than _________ right angle.