3 years ago

What is 829 rounded to the nearest ten

Mathematics

1 answer:

Allisa [31]3 years ago

8 0

829 is rounded to 830 because the 9 is greater than 4 so its going to be rounded up.

You might be interested in

What number multiplied by 7/8 equals 10

enot [183]

Answer:

11.43

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

I spent more<br> than $10. Each<br> apple cost $.50<br> and there was a<br> $2 bag charge.

Evgesh-ka [11]

What is the question

8 0

3 years ago

The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The di

babunello [35]

Solution:

$Z score =\frac{X-\sigma}{\mu}$

1. For Best Actor

$X_{1}$ = 59 years

$\sigma=7.3, \mu=42.0$

Z, Score for best actor named, $Z_{1}$

$Z_{1}=\frac{59-7.3}{42}\\\\Z_{1}= \frac{51.7}{42}\\\\Z_{1}=1.23095\\\\ Z_{1}=1.24$

Z-Score for best actor = 1.24

2. Z , Score for best supporting actor , called $Z_{2}$

$X_{2}$ =49 years

$\sigma=15, \mu=49.0$

$Z_{2}=\frac{49-15}{49}\\\\Z_{2}= \frac{34}{49}\\\\Z_{2}=0.6938\\\\ Z_{2}=0.70$

Z-Score for best supporting actor = 0.70

Z-Score is usually , the number of standard deviations from the mean a point in the data set is.

3. As, $Z_{1}=1.24$

So, we can say that,Option (B) The Best Actor was more than 1 standard deviation above is not unusual.

4.As, $Z_{2}=0.70$

So, we can say that,Option(A) The Best Supporting Actor was less than 1 standard deviation below, is not unusual.

8 0

3 years ago

What is 7/24 written as a decimal ?

mash [69]

Pretty sure its 0.2917, not sure tho,

4 0

3 years ago

Read 2 more answers

Please help!! :) Will give brainliest!

stich3 [128]

Answer is A
144 + 12y + y^2

if perfect square should be
144 + 24y + y^2

7 0

3 years ago