What you do is add up all the values, then divide by the number of values.
$\frac{1.90+7.99+4.33+5.21}{4}=\frac{19.43}{4}=4.8575$
The average of the data is 4.8575.

8 0

3 years ago

Tính giá trị biểu thức 18(-xy)^4 : (4x^2y)^2

xxTIMURxx [149]

Answer:

Tdjdjfhbs djdjdjdjd djdjdjjdjd

Step-by-step explanation:

Brainiest ududhdhxhc

5 0

3 years ago

1.31434 round it to the nearest thousandths

Lana71 [14]

Answer:

1.314

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

I need help please:’(

kakasveta [241]

X + y = 45 unless I read the question wrong n stuff

3 0

3 years ago