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Mathematics 16 Online
OpenStudy (bohotness):

math help

OpenStudy (anonymous):

What's the question?

OpenStudy (bohotness):

A suitcase is in the shape of a rectangular prism. It is 25 inches long, 18 inches wide, and 8 inches deep. Which equation should be used to find the volume of the suitcase? A. V = 18.8.25 B. V = 82.18.25 C. V = (.25.18).8 D. V = (.8.18).25

OpenStudy (bohotness):

i think its a

OpenStudy (anonymous):

Exactly, nice work :)

OpenStudy (bohotness):

Which of the following expressions would be the best estimate of the perimeter P in feet of a garden that is 12.15 feet long and 8.89 feet wide? A. P = 2(13) + 2(9) B. P = 2(12) + 2(8) C. P = 2(13) + 2(8) D. P = 2(12) + 2(9)

OpenStudy (anonymous):

What do you think the answer is?

OpenStudy (bohotness):

b

OpenStudy (anonymous):

Very close. What is 8.89 rounded to the nearest integer?

OpenStudy (bohotness):

9.00

OpenStudy (anonymous):

Yep, so what's the perimeter?

OpenStudy (bohotness):

you habe to times>?

OpenStudy (bohotness):

times?

OpenStudy (bohotness):

@sleepyhead314

OpenStudy (sleepyhead314):

perimeter = 2(length) + 2(width)

OpenStudy (sleepyhead314):

for decimal rounding under something . 5 round down so for example 17.15 rounds to just 17 if it is over or equal to . 5 then round up for example 17. 89 rounds to 18

OpenStudy (bohotness):

?

OpenStudy (bohotness):

okok

OpenStudy (bohotness):

19.00

OpenStudy (sleepyhead314):

ummm look at the answer choices?

OpenStudy (bohotness):

b?

OpenStudy (bohotness):

so its b ?

OpenStudy (sleepyhead314):

not B :) how would you round 8.89 = ?

OpenStudy (bohotness):

higher to like 9.910?

OpenStudy (sleepyhead314):

round to the nearest whole number :P

OpenStudy (bohotness):

2

OpenStudy (bohotness):

nears is 2

OpenStudy (sleepyhead314):

o-o? 8.89 would you round it to 8 or 9???

OpenStudy (bohotness):

9

OpenStudy (sleepyhead314):

yes :D so now take another guess for your question

OpenStudy (bohotness):

its d

OpenStudy (sleepyhead314):

yep!

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