Answer:
164.8
Step-by-step explanation:
I used a calculator :)
Answer:
7 x 4
Step-by-step explanation:
Let the width be x, length will be 3x-5. ATQ, x(3x-5)=28. x=4 and x=-7/3, since length isn't negative, x=4. Width=4 and length=7
<span>The correct answer is line.
Explanation:
A line contains an infinite number of points, but since each point has no width or length to speak of, there is no width to a line. Additionally, it has infinite length since there is an infinite number of points included in it.</span>
<h3>
Answer: m = 25</h3>
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Work Shown:
Triangle ABC is congruent to triangle DEF. The order of the lettering is important because it tells us how the angles pair up. We see that angle B and angle E are the second letters of ABC and DEF respectively. Because the triangles are congruent, this leads to angle B = angle E.
Angle B is shown to be 20 degrees, so,
angle E = angle B
2(m-15) = 20
m-15 = 20/2
m-15 = 10
m = 10+15
m = 25
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A slightly alternative way to solve:
2(m-15) = 20
2m-30 = 20
2m = 20+30
2m = 50
m = 50/2
m = 25
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Checking the answer:
2(m-15) = 20
2(25-15) = 20
2(10) = 20
20 = 20
We get the same thing on both sides, so we end up with a true equation. This means the first equation is true when m = 25. The solution has been confirmed.
What is the probaility that a voter chooses a liberal in state B?
Let us see the total amount of voters in state B. This is equal to 35 according to the graph. Out of them, 20 voted for the liberal candidate. If we randomly pick a person in state B, chances are hence 20/35 that he votes for the liberal candidate. Probability is defined as the ratio of positive outcomes over all possible outcomes. Here, a positive outcome is voting for the liberal candidate and all outcomes are the voters of state B. 20/35 is equal to 5/7 or around 71%.
