Step-by-step explanation:
To divide the strawberries in equal parts we have to use the rule of division. Therefore, to divide the strawberries between two friends we have to take the one-half of total number of strawberries.
This means that we have to take one-half of 18.
Mathematically,
= 9
Thus, we can conclude that we have to give 9 strawberries to each friend in order to equally divide 18 strawberries between them.
<span>When you calculate results that are aiming for known values,
the </span>percent error<span> formula
is useful tool for determining the precision of your calculations. The formula
is given by: The experimental value is your calculated value, and the
theoretical value is your known value.</span>
% error = | ( experimental – theoretical) / theoretical | *
100
% error = | (44 – 45.5) /45.5| * 100
<span>% error = 3.30 %</span>
The solution to the given equation is 3±3√3/2
<h3>Solving quadratic equation</h3>
Given the quadratic equation below
2x^2−6x−9=0
Solve using the general formula to have:
a = 2
b = -6
c = -9
Substitute
x = -b±√b²-4ac/2a
x = -(-6)±√(-6)²-4(2)(-9)/2(2)
x = 6±√36+72/4
x = 6±√108/4
x = 6±6√3/4
x = 3±3√3/2
Hence the solution to the given equation is 3±3√3/2
Learn more on quadratic equation here: brainly.com/question/1214333
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Yes you did make a larger unit with 377