Answer:
2
Step-by-step explanation:
3x²-y³ - y³ - z if x = 3, y = -2, z = -5
Simply plug in all the values :)
3(3²) - (-2³) - (-2³) - (-5)
Simplify.
3(9) + 2³ + 2³ + 5
Simplify.
27 + 8 + 8 + 5
Simplify.
35 + 13
Simplify.
48
~Hope I helped!~
It doesn’t show a picture
The answer is: [C]: " 125 mL " .
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Explanation:
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Volume of cube = 5 cm * 5 cm * 5 cm = 5³ cm³ ;
= (5 * 5 * 5) cm³ ;
= 125 cm³ .
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1 cm³ = 1 mL (exact conversion) ; so, 125 cm³ = 125 mL ;
which is: Answer choice: [C].
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We have that
1/16 = 64<span>^x
applying log both sides
log(1/16)=log(</span>64^x)
log 1-log16=x*log64
-log 16=x*log 64
divide by log 64 both sides
x=-log 16/log 64
log 16=log 2^4-----> 4*log 2
log 64=log 2^6-----> 6*log 2
-log 16/log 64=(-4*log 2)/(6*log 2)-----> -4/6------> -2/3
the answer is
x=-2/3
