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babunello [35]
3 years ago
15

What is the length of the hypotenuse of a right triangle whose legs have lengths of 5 and 12?

Mathematics
1 answer:
neonofarm [45]3 years ago
8 0
The hypotenuse is 13. Becuase you have to follow the equation a^2+b^2=c^2.
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What is the area of a parallelogram whose vertices are A(−1, 12) , B(13, 12) , C(2, −5) , and D(−12, −5) ?
Delicious77 [7]
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Mary is on her way home in her car. Her drive is 24 miles long. She has finished one-half of the drive so far. How far has she d
Rzqust [24]

Answer:

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Step-by-step explanation:

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4 years ago
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The table below shows the scores of a group of students on a 10-point quiz.Test ScoreFrequency3 54 15 16 27 28 49 310 1The mean
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Explanation

Part A

We can use the formula below to find the mean.

\text{Mean}=\sum ^{}_{}(\frac{fx}{f})

We will then have;

\begin{gathered} \text{Mean = }\frac{5\times3+4\times1+5\times1+6\times2+7\times2+8\times4+9\times3+10\times1}{19}=\frac{15+4+5+12+14+32+27+10}{19} \\ =\frac{119}{19}=6.2632 \end{gathered}

Mean = 6.2632

Part B

Since the data set is odd.

\begin{gathered} \text{Median}=\frac{(n+1)}{2}^{th}\text{observation} \\ =\text{Value of }\frac{\text{(19+1)}}{2}^{th}\text{observation} \\ =\text{value of 10th observation} \end{gathered}

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gulaghasi [49]

Answer:

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Step-by-step explanation:

it like 7-4 but then you change the sign to negative since you chance it earlier.

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