Answer: Should be 163
Step-by-step explanation: Substitute the value of the variable into the expression and simplify.
163
Answer:
Step-by-step explanation:
y=-f(x) means a reflection over the x axis so that means the coordinates will be (x,-y). The coordates will be opposite her and the max will be (6,0)
To determine the number of items in each of the packages, we simply multiply the number of packages and the number of items in each package.
(1) For the 4 packages of napkin.
(4 packages)(28 napkins/package) = 112 napkin
(2) For 2 packages of cups
(2 packages)(24 cups/package) = 48 cups
From the calculated values, it may be concluded that 4 packages of napkin will have more number of items.
b. By how much?
D = 112 - 48 = 64
<em>Answer: 64</em>
F(10)=x/2+8=13
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Given :
A boat is travelling 5 m/s and accelerates at a rate of 3 m/s² .
u = 5 m/s.
a = 3 m/s².
To Find :
How long will it take for the boat to reach a velocity of 20 m/s.
Solution :
Final velocity is v =20 m/s.
By equation of motion :
Putting all given values :
Therefore, time taken to reach 20 m/s is 5 seconds.
Hence, this is the required solution.
