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Mathematics 21 Online
OpenStudy (anonymous):

PLEASE HELP ASAP The floor of a rectangular tool shed has a length 8 feet greater than its width, w. Calvin will increase both dimensions of the floor by 4 feet. Write an expression to represent the new area, A, of the shed.

OpenStudy (anonymous):

what do you need

OpenStudy (anonymous):

the expression to represent the new area , A , of the shed

OpenStudy (anonymous):

alright add 8 to 4 then multiply it to 4

OpenStudy (anonymous):

36 ? how is that a expression ?

OpenStudy (anonymous):

(8x4) x 4

OpenStudy (anonymous):

you said add 8 and 4...

OpenStudy (anonymous):

yup oops

OpenStudy (anonymous):

nvm i had it right its (8x4) x 4

OpenStudy (anonymous):

oh okay thank you !

OpenStudy (anonymous):

mhmm any time im here all day

OpenStudy (anonymous):

i tutor for the pay of fan and medal

OpenStudy (anonymous):

can you help me out with something else ?

OpenStudy (anonymous):

fan and metal

OpenStudy (anonymous):

A school purchases boxes of candy bars. Each box contains 50 candy bars. Each box costs $90. How much does the school have to charge for each candy bar to make a profit of $30 per box? $2.40 $1.20 $1.67 $1.80

OpenStudy (anonymous):

kk lemme solve

OpenStudy (anonymous):

did you fan and medal?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

would it be 1.80 ?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Which equation finds b, given A and h? for the area of a triangle.

OpenStudy (anonymous):

i mean the base. b is base

OpenStudy (anonymous):

is this another question?

OpenStudy (anonymous):

yes.

OpenStudy (anonymous):

A = b x h so just find the b x h if they dont give it to you just simply put b x h

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

mhmm any others

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