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2 years ago

If I have a 8 inch by 10 inch poster what is the area

Mathematics

2 answers:

Arada [10]2 years ago

8 0

Answer:

80 inches

Step-by-step explanation:

8x10=80

because, lxw

l= length

w= width

pogonyaev2 years ago

6 0

Answer:

Step-by-step explanation:

im not trying to copy the answer above, im just going to say why its 80

so firstly we have the known dimensions of 10 by 8, so in this case we have 10 rows that each contain 8 units

we can then multiply the 8 units of one row, by the amount of rows there are total (in this case 10) to get the total unit count, or area

8 * 10 = 80

(NOTE: you can use the Asterisk (*) as a multiplication mark as to not get it confused with x as in the variable, as with slash (/) for dividing)

hope this helps with this and other problems, credits to the answer above for doing the initial work :)

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How are central tendency and standard deviation related

loris [4]

Answer:

Measure of central tendency is a value that represents a typical, or central, entry of a data set. The most common measures of central tendency are: • Mean (Average): The sum of all the data entries divided by the number of entries. ... The standard deviation measure variability and consistency of the sample or population.

Step-by-step explanation:

5 0

3 years ago

The length of a rectangular prism is 8

Lena [83]

Surface area is:

$W=width$
$L=length$
$H=height$

$S=2*(L*W+L*H+W*H)$

replacing the values

$250=2*(8*W+8*1+W*1)$

$250=2*(8*W+8+W)$

$250=2*(9*W+8)$

dived each member by 2

$125=9W+8$

$9W=125-8$

$9W=117$

$\boxed{\boxed{W=13~unit~of~measure}}$

The volume of a rectangular prism is

$V=L*H*W$

$V=8*1*13$

$\boxed{\boxed{V=104~unit~of~volume}}$

3 0

3 years ago

Will I lose points when use brainly plus to ask questions?

dlinn [17]

Answer:

yes

hope this helps!!

6 0

2 years ago

I WILL MARK BRAINLIEST IF YOU ANSWERED NOW!!

Ksivusya [100]

B.likely as probability is 5/6 which is very close to 1