All categories

3 years ago

-What is the mean? If the answer is a decimal, round it to the nearest tenth.

Mathematics

1 answer:

Mazyrski [523]3 years ago

5 0

Answer:

The answer is -6.

Step-by-step explanation:

First, add up the numbers to get a total of -60

Second, count the amount of numbers to get a total of 10.

Finally divide the two numbers: -60÷10= -6

You might be interested in

My sister is half my age when I was 6 now im 70 how old is she?

TEA [102]

Answer:

your sister would be 35

Step-by-step explanation:

5 0

3 years ago

Which equation has no solution?

san4es73 [151]

Answer:

Step-by-step explanation:

hope this helps

4 0

2 years ago

What is 4/5 x 1 1/6=

andrew11 [14]

4/5 x 1 1/6
= 4/5 x (6 x 1 + 1)/6 
= 4/5 x 7/6 
= (4 x 7)/(5 x 6) 
= 28/30 
= (28 ÷ 2)/(30 ÷ 2) 
= 14/15

6 0

3 years ago

Read 2 more answers

A limnologist wishes to estimate the mean phosphate content per unit volume of lake water. It is knownfrom studies in previous y

telo118 [61]

Answer: 68

Step-by-step explanation:

As per given , we have

Population standard deviation : $\sigma=4$

Critical value for 90% confidence interval = $z_{\alpha/2}=1.645$

Margin of error : E= 0.8 milligrams

The formula to find the sample size is given by :-

$n=(\dfrac{z_{\alpha/2}\ \sigma}{E})^2$

i.e. $n=(\dfrac{(1.645)(4)}{0.8})^2=(8.225)^2$

$=67.650625\approx68$

Hence, the limnologist must analyze 68 samples.

6 0

3 years ago

Degree of slant; inclination

GaryK [48]

Answer:
es
Step-by-step explanation:
no se pero gracias por los puntos

5 0

3 years ago

Read 2 more answers

-What is the mean? If the answer is a decimal, round it to the nearest tenth.​

-What is the mean? If the answer is a decimal, round it to the nearest tenth.