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Mathematics 15 Online
OpenStudy (anonymous):

Round the number to the hundredths place. 12,863.14846 A. 12,863.14 B. 12,900 C. 12,800 D. 12,863.15

OpenStudy (anonymous):

Explain please!

OpenStudy (anonymous):

1st number after decimal is at tenth place and second number after decimal is at _____?________ place

OpenStudy (anonymous):

Hundreths place

OpenStudy (anonymous):

if next number is 5 or >5 ,then increase it by 1

OpenStudy (anonymous):

Oh so its 5

OpenStudy (anonymous):

correct

OpenStudy (anonymous):

So its d?

OpenStudy (anonymous):

correct ,well done.

OpenStudy (anonymous):

:D Help me more?

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

I have 5 questions left is that ok?

OpenStudy (anonymous):

Estimate the value of this expression by rounding each number to the nearest whole unit. (1.74)(9.95)(3.46) A. 72 B. 54 C. 80 D. 60

OpenStudy (anonymous):

what is nearest whole number of 1.74

OpenStudy (anonymous):

2

OpenStudy (anonymous):

correct and for 3.46

OpenStudy (anonymous):

3

OpenStudy (anonymous):

now you can write of 9.95 and then multiply three terms.

OpenStudy (anonymous):

Wait what

OpenStudy (anonymous):

9.95=?

OpenStudy (anonymous):

2 3 10? And multiply them?

OpenStudy (anonymous):

10

OpenStudy (anonymous):

2*10*3=?

OpenStudy (anonymous):

60

OpenStudy (anonymous):

correct.

OpenStudy (anonymous):

D

OpenStudy (anonymous):

Find the value of x that makes the equation true. 7x = –56 A. –392 B. –8 C. –49 D. –63

OpenStudy (anonymous):

Wait! Ik this I think!

OpenStudy (anonymous):

-8 Right!?

OpenStudy (anonymous):

yes.

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