The expression which is equivalent to (2 cubed) Superscript negative 5 is; (1/2¹⁵)
<h3>Equivalent expressions</h3>
According to the question;
- We are required to determine which expression is equivalent to (2 cubed) Superscript negative 5.
The expression is therefore; (2³)-⁵
Hence, upon evaluation; it follows that;
Read more on equivalent expressions;
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Answer: x=−1 or x=1 or x=−2 or x=3
Step-by-step explanation: Step 1: Factor left side of equation.
(x+1)(x−1)(x+2)(x−3)=0
Step 2: Set factors equal to 0.
x+1=0 or x−1=0 or x+2=0 or x−3=0
x=−1 or x=1 or x=−2 or x=3
8+9+10= 27 and 27 divided by 3 is 9. So the mean of the chocolate chips is 9
The piece of unknown metal is in thermal equilibrium with water such that Q of metal is equal to Q of the water. We write this equality as follows:
-Qm = Qw
Mass of metal (Cm)(ΔT) = Mass of water (Cw) (ΔT)
where C is the specific heat capacities of the materials.
We calculate as follows:
-(Mass of metal (Cm)(ΔT)) = Mass of water (Cw) (ΔT)
-68.6 (Cm)(52.1 - 100) = 42 (4.184) (52.1 - 20)
Cm = 1.717 -----> OPTION C