2 years ago

How do you do substitutional word problems?

Mathematics

1 answer:

diamong [38]2 years ago

6 0

By multiplying and division

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Find the indicated term of the sequence whose nth term is given by the formula.

Kruka [31]

Answer:

a 12= − 3 n 2 − n

Step-by-step explanation:

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1 year ago

In order to apply the law of sines to find the length of the side of a triangle, it is enough to know which of the following?

larisa86 [58]

Answer:

We must have two angles and a side.

A is the correct option.

Step-by-step explanation:

For any triangle ABC, the law of sine is given by

$\frac{a}{\sin A}=\frac{b}{\sin B}=\frac{c}{\sin C}$

From this formula it is clear that in order to find the length of the side of the triangle, we must have two angles and a side.

Let us understand this by assuming that we need to find a (length of the side). From the formula, we have

$\frac{a}{\sin A}=\frac{b}{\sin B}\\\\a=\frac{b\sin A}{\sin B}$

Thus, to find the length a, we must have b, sin A and sin B.

Hence, o find the length of the side of the triangle, we must have two angles and a side.

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2 years ago

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A= 1/2bh pls help I don’t remember how to do this

marta [7]

I think it’s the triangle

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2 years ago

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Chris, Mary Beth, and Allison sat discussing the number of oranges are grown in Florida. Chris says that approximately 14.6% of

Bumek [7]

They are in agreement. All of the expressions provided are equivalent. Chris says that 14.6 percent of the world's oranges are grown in Florida. Then, Mary Beth says that 292 out of 2000 oranges are grown in Florida. If we compare the two, 292 is actually 14.6 percent of 2000. So they are saying the same thing. Allison says that 0.146 of the oranges are grown in Florida. 0.146 is actually 14.6 percent as a decimal, so if we change it back into a percent, she is saying that 14.6 percent of oranges are grown in Florida. Sound familiar? They are all in agreement.<span />

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A shipment of 6 3/7 tons of sugar is separated into containers of equal size if the shipment fills 5 containers how much sugar c

zlopas [31]

Answer:

1 2/7 tons of sugar

Step-by-step explanation:

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