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Mathematics 8 Online
OpenStudy (anonymous):

help plez fast

OpenStudy (anonymous):

(3 pt) A. 3 B. –16 C. 16 D. –3

OpenStudy (anonymous):

It's B

OpenStudy (anonymous):

What you do is multiply 4 by -16, which is over 4. Then you have -64 over 4, which you divide. It gives you -16

OpenStudy (anonymous):

Which value of x makes this equation true? (–2)(3)(x) = 0 A. –6 B. –3 C. 0 D. 6

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

is this d

OpenStudy (anonymous):

No, it's C Anything mulitplied by 0 is 0

OpenStudy (anonymous):

this is tru i didint think about that

OpenStudy (anonymous):

Round the number to the hundredths place. 17,546.32416 A. 17,546.32 B. 17,600 C. 17,546.33 D. 17,500

OpenStudy (anonymous):

A

OpenStudy (anonymous):

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

OpenStudy (anonymous):

You have to round this one up? It's A

OpenStudy (anonymous):

do you not have a calculator?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Find the value of x that makes the equation true. 9x = –54 A. –9 B. –6 C. 6 D. –54

OpenStudy (anonymous):

is it b

OpenStudy (anonymous):

They honestly have calculators online This one is B

OpenStudy (anonymous):

Identify which property of equality is used to transform Equation 1 to Equation 2. Equation 1: x – 6 = 14 Equation 2: x = 20 A. addition property of equality B. subtraction property of equality C. multiplication property of equality D. division property of equality

OpenStudy (anonymous):

b?

OpenStudy (anonymous):

i honestly don't know this one I'll have @DemolisionWolf help you out

OpenStudy (anonymous):

x – 6 = 14 x – 6 + 6 = 14 + 6 x = 20

OpenStudy (anonymous):

so a

OpenStudy (anonymous):

hold on 1 secont

OpenStudy (anonymous):

Solve the equation for x. 9x = –5y |dw:1400794318822:dw|

OpenStudy (anonymous):

is it d

OpenStudy (anonymous):

9x = –5y divide both sides by 9, what do you get? |dw:1400791065576:dw|

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