Using proportions, it is found that the number of books that was left over was of 505.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The number of books received by Marie is given by:
M = 772 - 345 = 427.
Melanie received one-sixth of Marie, hence:
Me = 427/6 = 71.
The total amount is 25 times Melanie's amount, hence:
T = 25 x 71 = 1775.
The amount left over is:
L = 1775 - (772 + 427 + 71) = 505
More can be learned about proportions at brainly.com/question/24372153
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Answer:
a) microwave ovens
Step-by-step explanation:
Since we don't know what the dataset is, we cannot say with certainty what its elements are. The first sentence talks about microwave ovens, so it may be reasonable to assume that will be the members of the data set.
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<em>Additional comments</em>
In computer programming terms (as for a shopping web site, for example), the data set would consist of tuples of ...
(brand, price, number of power settings, color)
and perhaps other attributes, such as dimensions, home/commercial, length of warranty, and more. That is, the appropriate answer would be "all of the above."
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We recommend you discuss this with your teacher and try get a clear statement of the rule that can be applied to questions like this. There are many "this situation" questions that are popular now, in which "this situation" could be any of numerous features of the scenario described. Defining the question properly is the first step to solving it.
Approving declarations of war
Approving embargos
Approving alliances
but most of this is done by the senate not House of Reps
Maximum height occurs when the velocity, derivative of the height function, is equal to zero...
dy/dx=-0.06x+1.53, dy/dx=0 when 0.06x=1.53, x=25.5 yds
The maximum height is then found using this x in the height equation...
h(25.5)=19.5 (to nearest tenth)
I assume they want to know the maximum distance that the football travels before it hits the ground...when h=0 that will represent total distance traveled when we solve for x...
-0.03x^2+1.53x=0
1.53=0.03x
x=51 yds