First let's find the sum,
2.67 + 1.976 + 2.1
= 6.746
Since the least significant figure is two among the all the numbers to be added, the significant figure of sum will also be two.
Sum = 6.7
Option A is correct
Please show me the work thank you 1) What is the sum of 2.67+1.976+2.1? A) 6.7...
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K. Section 2.1 Find the indicated function values. h(x) -2 -2 a. h (-2) b. h (1) c. For what values of x is h(x) = -1?
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4) At what angle should a water-gun be aimed in order for the water to land with the greatest horizontal range? A) 0° B) 30° C) 45° D) 60 t utnl ihnt is
Please help me find the pH , please show work as well.
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Please help me find the pH , please show work as well. Thank you . What is the pH of a 0.10 M solution of NaC6H5COO-. The Kb of C6H5COO- is 5.6 x10^-10
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10) A projectile is launched with an initial velocity of 60.0 m/s at an angle of 30.0° above the horizontal. How far does it travel? A) 152 m B) 160 m C) 184 m D) 318 m D) 318 m
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6) A butterfly moves with a speed of 12.0 m/s. The x component of its velocity is 8.00 m/s. The angle between the direction of its motion and the x axis must be A) 30.0°. B) 41.8° C) 48.2°. D) 53.0°
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What is the organic product formed by the following reaction? NaOMe Me Note: Me=CH3 MOCA? 11124 Meo,c co,Me IV CO.Me CO,Me Select one: A. I B. IV
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9) A girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. It falls 20 m to the water below. How far does the rock travel horizontally before striking the water? A) 14 m B) 16 m C) 20 m D) 24 m
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3) An object is thrown upward with a speed of 12 m/s on the surface of planet X where the acceleration due to gravity is 1.5 m/s2. How long does it take for the object to reach the maximum height? A) 8.0 s B) 11 s C) 14 s D) 16 s