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Mathematics 20 Online
OpenStudy (jollypikachu300):

Evaluate the expression when x = –3 and y = –2. 2x – 5y A. –4 B. 16 C. 4 D. –16

OpenStudy (anddrea_x33):

C

OpenStudy (jollypikachu300):

thx i got like 3 more

OpenStudy (anddrea_x33):

go ahead

OpenStudy (jollypikachu300):

Divide. 63 ÷ (–7) A. 7 B. 9 C. –9 D. –7

OpenStudy (jollypikachu300):

and 1 morw after this

OpenStudy (anddrea_x33):

C

OpenStudy (jollypikachu300):

Evaluate the expression when p = –5 and q = 10 15 + 3q ÷ p A. 36 B. –36 C. 9 D. –9

OpenStudy (anddrea_x33):

C again

OpenStudy (jollypikachu300):

thx

OpenStudy (anddrea_x33):

welcome

OpenStudy (jollypikachu300):

i got like 3 more

OpenStudy (jollypikachu300):

|dw:1446741525816:dw|

OpenStudy (anddrea_x33):

isnt it 3?

OpenStudy (jollypikachu300):

idk

OpenStudy (jollypikachu300):

Round the number to the thousandths place. 39,015.892491 A. 39,015.891 B. 39,015.893 C. 39,015.892 D. 39,000

OpenStudy (anonymous):

it's C

OpenStudy (anddrea_x33):

yeahs it c

OpenStudy (jollypikachu300):

thx i got like 2 more

OpenStudy (jollypikachu300):

Select the most reasonable estimated answer. 527.8 – 321.9 A. 300 B. 210 C. 220 D. 200

OpenStudy (anddrea_x33):

i think B

OpenStudy (anonymous):

I think it might be C again

OpenStudy (jollypikachu300):

Is the given answer a reasonable solution to the problem? 8.89 • 12.13 = 107.8357 A. Yes B. No

OpenStudy (anddrea_x33):

A

OpenStudy (jollypikachu300):

thx

OpenStudy (anonymous):

do you have any more questions

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