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Mathematics 21 Online
OpenStudy (anonymous):

Which value of x solves the equation? x-4 = 1/625

OpenStudy (anonymous):

1/625+4=?

OpenStudy (anonymous):

2501/625

OpenStudy (anonymous):

What is the standard form of the number shown in the calculator display? 3.65e - 6

OpenStudy (anonymous):

@RyleeC

OpenStudy (anonymous):

e is an actual number kind of like pi, I need answer choices.

OpenStudy (anonymous):

A. .00000365 B. .000365 C. 0.365 D. 3.65

OpenStudy (anonymous):

i picked "A" thats what i think

OpenStudy (anonymous):

its A

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

Use the Distributive Property and simplify the expression. 8 + 3(2x – 1) + 12 A. 6x + 19 B. 5x + 17 C. 6x + 23 D. 6x + 17

OpenStudy (anonymous):

np

OpenStudy (anonymous):

Its C

OpenStudy (anonymous):

Distributive property just mean multiply the outside into the ( )... for example -2(x+1) is now -2x-2

OpenStudy (anonymous):

Use the Distributive Property and simplify the expression. 6(y + 4) A. 30y B. 6y + 24 C. 6y D. 24y + 6 @RyleeC

OpenStudy (anonymous):

6y + 6(4)

OpenStudy (anonymous):

that means it "B"?

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

Write the number in scientific notation. 0.00658 A. 6.58 x 103 B. 6.58 x 10-2 C. 6.58 x 10-4 D. 6.58 x 10-3 @RyleeC i think its "D" but it might even be "C"

OpenStudy (anonymous):

its D

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