3 years ago

Write the factors of a2-b2.

Mathematics

1 answer:

nignag [31]3 years ago

3 0

Answer:
(a + b) and (a - b)

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lisov135 [29]

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79.4° to the nearest tenth of a degree

Step-by-step explanation:

You are trying to find the angle opposite the side of length 27.

Let the length of that side be c and a and b be the lengths of the other two sides and let C be the measure of the angle you are looking for

Using the law of cosines

$c = \sqrt{a^{2} + b^{2} - 2abcos C}$

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3 years ago

If a population of 200 squirrels has a 10 percent growth rate each year, how many individuals will there be in the population af

Anarel [89]

For this case we have a function of the form:
y = A * (b) ^ t
Where,
A: initial amount
b: growth rate
t: time
Substituting values we have:
y = 200 * (1.10) ^ (t)
For 3 years we have:
y = 200 * (1.10) ^ (3)
y = 266.2
Rounding off we have:
y = 266
Answer:
there will be 266 squirrels in the population after 3 years

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3 years ago

Write the factors of a2-b2.​

Write the factors of a2-b2.