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alexandr1967 [171]
2 years ago
7

Which is another name for 23 ten thousands?

Mathematics
1 answer:
Bumek [7]2 years ago
8 0
Another name is 230,000
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Plz help me! I will make you the brainliest! Thanks!
Volgvan

Answer:

4/5 is the most simplified form

Step-by-step explanation:

I hope this helps!

4 0
3 years ago
The distribution of income tax refunds follow an approximate normal distribution with a mean of $7010 and a standard deviation o
Andrej [43]

Answer:

A refund must be above $7,139 before it is audited.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 7010, standard deviation = 43.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

The empirical rule is symmetric, which means that the lowest (100-99.7)/2 = 0.15% is at least 3 standard deviations below the mean, and the upper 0.15% is at least 3 standard deviations above the mean.

Use the Empirical Rule to determine approximately above what dollar value must a refund be before it is audited.

3 standard deviations above the mean, so:

7010 + 3*43 = 7139.

A refund must be above $7,139 before it is audited.

5 0
2 years ago
John has $4000 in his savings account.each month he withdraws $70 from his account which is the type of function that models thi
r-ruslan [8.4K]

Answer:

y = 4000 - 70x

Linear function.

Step-by-step explanation:

Let x = number of weeks.

In 1 week, he withdraws $70.

That means -70 in 1 week.

After the second week, he will have withdrawn 2 times $70, or

-70 × 2

After 3 week, he will have withdrawn -70 × 3

After x weeks, he will have withdrawn $70 × x,or simply -70x.

He starts with 4000, so after x weeks, he has 4000 - 7x.

Let y = the amount of money at week x.

The equation is

y = 4000 - 70x

This is a linear function.

6 0
2 years ago
A 16-ounce can of carrots for $1.29 OR a 20-ounce can of carrots for $1.49
schepotkina [342]

Answer: 20 ounce

Step-by-step explanation: 1.29/16=0.080625 1.49/20=0.0745

5 0
3 years ago
Read 2 more answers
N<br> +2=3<br> 10<br> what is "n"
s2008m [1.1K]

Answer:

n=36

Step-by-step explanation:

I dont know if thats how it was set up but here you go. I hope this helps. (I can change it if thats not how its set up)

3 0
3 years ago
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