2 years ago

What is the area of AABC? Round to the nearest tenth of a square unit.

Mathematics

1 answer:

Sidana [21]2 years ago

5 0

Answer:

I think 3.9 Square units?

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The hypotenuse of a right triangle measures 19 meters. One leg measures 15 meters. To the nearest tenth of a meter, what is the

yawa3891 [41]

Answer:

11.7

Step-by-step explanation:

A^2+b^2=c^2

x^2+15^2=19^2

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2 years ago

If Sarah is planning a trip to an amusement park, and 410 people are going, how many buses are needed to transport everyone if 4

ladessa [460]

Answer: <u>11.</u>

Step-by-step explanation: All you'd have to do in order to achieve this answer is by dividing 410 by 40 which gives you the answer of 10.25. In order to fit everyone they'll need a rounded number of buses; equalling 11.

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2 years ago

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2.8 million deaths per year, express quantity in deaths per minute

ddd [48]

2.8M/(365x24x60)=wonder why you need this

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2 years ago

-5, 20, -80, 320, ... is a geometric sequence a. Find the common ratio, b. Write its recursive rule c. Write its explicit rule.W

mario62 [17]

In order to find the common ratio, we just need to divide a term by the term that comes before it.

So using the terms 20 and -5, we have:

$\text{ratio}=\frac{20}{-5}=-4$

The recursive rule can be found with the formula:

$a_n=a_{n-1}\cdot q$

Where an is the nth term and q is the ratio. So we have:

$a_n=a_{n-1}\cdot(-4)$

The explicit rule can be written as:

$a_n=a_1\cdot q^{n-1}$

Where an is the nth term, a1 is the first term and q is the ratio. So:

$a_n=-5\cdot(-4)^{n-1}$

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4 months ago

Which is the best answer for the question below?

weqwewe [10]

18 is the right answer. The two fractions must be porportional

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2 years ago

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