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3 years ago

In one week there are 10,080 minutes. What is this number in scientific notation?

Mathematics

1 answer:

zalisa [80]3 years ago

5 0

Answer:

1.0080 x 10^4

Step-by-step explanation:

in scientific notation the number has to be less then 10

10080 / 10000 = 1.0080

1.0080 x 10^4

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The population mean annual salary for environmental compliance specialists is about $63 comma 500. A random sample of 31 specia

Nat2105 [25]

Answer:

0.0035289

Step-by-step explanation:

From the question;

mean annual salary = $63,500

n = sample size = 31

Standard deviation = $6,200

Firstly, we calculate the z-score of $60,500

Mathematically;

z-score = x-mean/SD/√n = (60500-63500)/6200/√(31) = -2.6941

So we want to find the probability that P(z < -2.6941)

We can get this from the standard normal table

P( z < -2.6941) = 0.0035289

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3 years ago

A bag contains 2 red, 5 blue, and 3 green marbles. A marble is chosen at random. What is the probability of NOT choosing a red m

Lapatulllka [165]

Step-by-step explanation:

Number of red = 2
Number of blue = 5
Number of green = 3

total number of marbles = 10

<h3>probability of not choosing a red marble = 1--choosing a red marble.</h3>

Because probability is always one(1).

Probability =

 $1 - \frac{2}{10}$ 

 $\frac{8}{10}$ 

 $\frac{4}{5}$ 

Is the probability of not choosing a red marble.

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2 years ago

Steps to solve 1/2 / 2/-5 + (-1/4)

NARA [144]

Answer:

-3/2

Step-by-step explanation:

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3 years ago

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A field has a length of 6 2/3 yards and a width of 4 3/4 yards. What is the area of the field.

gulaghasi [49]

Answer:

Ste-by-step explanation:

That doesn’t answer it stupid

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3 years ago

First answer gets Brainlyist

Naddik [55]

Answer: 4th graph

Explanation:

3x _> 3
x _> 3/3
x _> 1

9x > 54
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We can write x like this:

1 <_ x < 6

Meaning that x is bigger or equal to 1 but less than 6

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3 years ago

In one week there are 10,080 minutes. What is this number in scientific notation?​

In one week there are 10,080 minutes. What is this number in scientific notation?