2.33.......ok, 2 is ur whole number....33 is ur fraction...the last digit is in the hundredths place....so put it over 100

ur mixed number is 2 33/100...and this does not reduce

8 0

4 years ago

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If C = 2a^2 - 5 and D = 3 - a,then C -2D equals

miskamm [114]

Answer:

$\large\boxed{C-2D==2a^2+2a-11}$

Step-by-step explanation:

$C=2a^2-5,\ D=3-a\\\\C-2D=?\\\\\text{Substitute:}\\\\(2a^2-5)-2(3-a)\qquad\text{use distributive property}\\\\=2a^2-5+(-2)(3)+(-2)(-a)=2a^2-5-6+2a=2a^2+2a-11$

4 0

3 years ago

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PLS HELP!!!!! Combine like terms: x + 2x + 4

givi [52]

Answer:

3x+4

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Step-by-step explanation:

8 0

3 years ago