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1 year ago

Find the prime factorization of 945

Mathematics

1 answer:

kondor19780726 [428]1 year ago

4 0

Answer:

3 × 3 × 3 × 5 × 7

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LIst 3 words used in real life that indicate negative numbers.<br> plz help!!

larisa [96]

So you have
1. Low money account balance
2. Negative degrees
3. Possible points in a game.

8 0

2 years ago

The operating costs for each machine for one day have an unknown distribution with mean 1610 and standard deviation 136 dollars.

BabaBlast [244]

Answer:

20.27

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sample means with size n of at least 30 can be approximated to a normal distribution with mean $\mu$ and standard deviation $s = \frac{\sigma}{\sqrt{n}}$

Using the Central Limit Theorem for Means, what is the standard deviation for the sample mean distribution?

This is s when $\sigma = 136, n = 45$ . So

$s = \frac{136}{\sqrt{45}} = 20.27$

So the correct answer is:

20.27

3 0

2 years ago

Another one about right triangles :/

Ad libitum [116K]

Answer:

$\sqrt{1549}$

Step-by-step explanation:

square 18 and square 35 then add together

4 0

2 years ago

Read 2 more answers

What is the degree of the polynomial?

Elden [556K]

Answer: 3rd Degree

Step-by-step explanation:

8 0

2 years ago

Please helpp i need this doneee :((

egoroff_w [7]

Answer:

$w = \frac{5}{8}, v = \frac{21}{2}$

Step-by-step explanation:

With given information, we have $\frac{TR}{TQ} = \frac{TS}{TP}$ , so $\frac{5}{13} = \frac{3w}{3w+3}$ , which gives us $w=\frac{5}{8}$ . Meanwhile, we have $\frac{TR}{TQ}=\frac{RS}{QP}$ , so $\frac{5}{13}=\frac{10}{2v+5}$ , which gives us $v = \frac{21}{2}$ .

6 0

2 years ago