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3 years ago

What is the distance between 458 feet below sea level and 265 feet above sea level?

Mathematics

2 answers:

Sphinxa [80]3 years ago

6 0

Answer:723

Step-by-step explanation:

You add the two numbers

horsena [70]3 years ago

4 0

You add 458 and 265 which is 723

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In an international film festival, a penal of 11 judges is formed to judge the best film. At last two films FA and FB were consi

valentina_108 [34]

Answer:

The answer is "0.4329 ".

Step-by-step explanation:

P( three in favor of FA)

Select 3 out of 6 FA supporters then select 2 out of 5 FB supportive judges

$=\frac{^{6}_{C_{3}}\times ^{5}_{C_{2}}}{^{11}_{C_{5}}}\\\\=\frac{\frac{6!}{3!(6-3)!}\times \frac{5!}{2!(5-2)!}}{\frac{11!}{5!(11-5)!}}\\\\=\frac{\frac{6!}{3! \times 3!}\times \frac{5!}{2! \times 3!}}{\frac{11!}{5! \times 6!}}\\\\=\frac{\frac{6 \times 5 \times 4 \times 3!}{3 \times 2 \times 1\times 3!}\times \frac{5 \times 4 \times 3!}{2 \times 1 \times 3!}}{\frac{11 \times10 \times 9 \times 8 \times 7 \times 6! }{5 \times 4 \times 3 \times 2 \times 1 \times 6!}}\\\\$

$=\frac{ (5 \times 4) \times(5 \times 2)}{(11 \times 3 \times 2 \times 7 )}\\\\=\frac{ 20 \times 10 }{(11 \times 42)}\\\\=\frac{ 200 }{462}\\\\=\frac{100 }{231}\\\\=0.4329$

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3 years ago

How many line segments are needed to make a row of six triangles

Tanzania [10]

18 line segments also for faster and better u can 6 times 3 since there is already three in a triangle.

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3 years ago

Write as a mixed number 98/5

Reptile [31]

Answer:

The answer is 19.6 or 1 9/6 hope this helps!

Step-by-step explanation:

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In Navada, sales tax are 6.18%. what is the tax on items that total $111.39 before tax?

Harrizon [31]

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Which of the following combined with the equation −9x + 3y = 12 creates a system of linear equations with no solution?

Mumz [18]

Answer:

Step-by-step explanation:

You can't get an exact answer to this because there are no choices.

Add 9x to both sides.

3y = 9x + 12 Divide by 3

3y/3 = 9x/3 + 12/3 Combine

y = 3x + 4

Now to get anything at all that is parallel to this and providing no answer because there is no intersection of the two lines, just change the 4 to something else. Here's one example

y = 3x + 8

As long as the number in front of the x's is the same, they are parallel with no point in common.

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4 years ago