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3 years ago

Match the following terms by evaluating the expression for x=-6

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

5 0

The sum of 2 opposites =0
X+6 would now equal 0
So your answer is 0

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Help ASAP!!!<br><br> Identify the correct trigonometry formula to use to solve for x.

Alex787 [66]

Answer:

cos(55) = 11/x

Step-by-step explanation:

We have the hypotenuse (x) and an angle adjacent to 55 (11). The only trigonometric formula that uses adjacent and hypotenuse is cosine (adjacent/hypotenuse), so that will be your answer.

4 0

2 years ago

Read 2 more answers

What is the probability that no more than 5 of the next 100 skiers who attempt this run will injure themselves

san4es73 [151]

That ratio will be 5/100 because it's 5 out of 100 people

Therefore the probability is <= 5%

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2 years ago

olga nikolaevna [1]

Answer:

Fraction of the original board left = $\frac{2}{15}$

Step-by-step explanation:

Let the length of the board is = l feet

Marty saws off $\frac{1}{5}$ of a wooden board.

Length of the board left = l - $(\frac{1}{5})l$

= $(\frac{4}{5})l$ feet

He saws off $\frac{3}{4}th$ of the remaining board,

Board left = $(\frac{4}{5})l-[(\frac{4}{5})l\times (\frac{3}{4})]$

= $\frac{4}{5}l-\frac{3}{5}l$

= $\frac{1}{5}l$ feet

He finally saws off $\frac{1}{3}$ rd of the remaining board.

Board left = $\frac{1}{5}l-[\frac{1}{5}\times \frac{1}{3}]l$

= $(\frac{1}{5}-\frac{1}{15})l$

= $\frac{2}{15}l$ feet

Fraction of the original board left = $\frac{\frac{2}{15}l}{l}$

= $\frac{2}{15}$

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2 years ago

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postnew [5]

Answer:

Step-by-step explanation:

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2 years ago

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Strike441 [17]

Answer:

The constant would be A) 9

Step-by-step explanation:

The Constant in a math expression is One number that is on its own or without a varialbe

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2 years ago