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0,9^2
0,9²
0,9 × 0,9
0,81
The value of the power 0,9^2 is 0,81
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Answer:
-7+4=-3
Step-by-step explanation:
Think of it as adding head to cold (cold being negative numbers). You are adding four "heats" to seven which makes it hotter. The hotter something gets the closer to positive numbers it is. . . so when adding four things if heat to 7 it gets hotter by four therefore it's now at -3.
sorry if that didn't make sense
The shape of the can is cylindrical, by employing the formula for lateral surface area and plugin in our data the answer was gotten as
14.2 square inches
<h3>Mensuration of solids (Cylinder)</h3>
Given Data
Radius of can = 5 inches
Height of can = 10 inches
We know that the expression for the lateral surface area of a cylinder is given as
Lateral Surface area = 2πrh
Substitute our given Data
Lateral Surface area = 2*3.142*5*10
Lateral Surface area = 314.2 square inches
Learn more about Cylinders here:
brainly.com/question/23935577