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Mathematics 7 Online
OpenStudy (matthew120):

i will fan

OpenStudy (matthew120):

Sherri needs 150 feet of fencing to enclose her garden. What information is needed to find out if 3 crates of fencing will be enough? A. the number of feet of fencing in each crate B. the weight of each crate of fencing C. the area of her garden D. the number of crates that will fit in her truck

OpenStudy (anonymous):

A.

OpenStudy (anonymous):

its a medal please

OpenStudy (anonymous):

anything els

OpenStudy (matthew120):

hold on

OpenStudy (anonymous):

ok

OpenStudy (matthew120):

Round the number to the given place value. 24.617; hundredths A. 24.61 B. 24.62 C. 24.65 D. 24.67

KjSaif (kjsaif):

i think it is A too because you can't find the answer without knowing how much feet is in 1 crate.

OpenStudy (anonymous):

B i think

KjSaif (kjsaif):

yeah it's B

OpenStudy (anonymous):

next one

OpenStudy (matthew120):

Estimate the value of the expression by rounding each number to the given place value. 68 – 29; tens A. 30 B. 35 C. 40 D. 50

OpenStudy (anonymous):

im not sure for this one

KjSaif (kjsaif):

C cause 70 - 30 = 40

OpenStudy (matthew120):

Estimate the value of the expression by rounding to the given place value. 223 ÷ 20; round 223 to the nearest 10 A. 11 B. 11.5 C. 12 D. 12.5

OpenStudy (anonymous):

next

KjSaif (kjsaif):

A

OpenStudy (anonymous):

a

OpenStudy (anonymous):

next

OpenStudy (matthew120):

thx

KjSaif (kjsaif):

np

OpenStudy (anonymous):

ios that all

OpenStudy (matthew120):

What are the lower bound estimate and the upper bound estimate found by rounding to the greatest place? 937 – 156 A. lower bound 700 upper bound 800 B. lower bound 700 upper bound 900 C. lower bound 600 upper bound 800 D. lower bound 800 upper bound 900

OpenStudy (anonymous):

i think d what do you think @KJSaif

OpenStudy (matthew120):

kjsaif

OpenStudy (anonymous):

i gtg bye

KjSaif (kjsaif):

i think A

OpenStudy (matthew120):

bye

OpenStudy (matthew120):

one more

KjSaif (kjsaif):

ok

OpenStudy (matthew120):

Which number rounds down when rounded to the nearest tenth? A. 59.88 B. 74.27 C. 98.94 D. 100.06

KjSaif (kjsaif):

C

OpenStudy (matthew120):

i got an 80

KjSaif (kjsaif):

what happened

KjSaif (kjsaif):

which one is wrong?

OpenStudy (matthew120):

the 2 one

KjSaif (kjsaif):

you passed still right?

OpenStudy (matthew120):

ya

OpenStudy (matthew120):

ok i dont think i need any more help but if i do ill come back

KjSaif (kjsaif):

that's good sorry about an 80 though

OpenStudy (matthew120):

it ok bye

KjSaif (kjsaif):

see ya

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