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3 years ago

Look at the right triangle shown below. Which of the folllowing could not be the triangle’s dimensions?

Mathematics

1 answer:

Naily [24]3 years ago

4 0

Answer:

5,12,13

Step-by-step explanation:

The sides are almost close for the distance and so 5 doenst go with 12 and 13, its too small. For dimensions while the other numbers are close to being related. Do you know what I mean?

Hope this helped a little tho!

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Identify the error in the student solution shown below. Find the correct answer.

marshall27 [118]

$\bf 2ln(x)=ln(3x)-[ln(9)-2ln(3)]
\\\\\\
ln(x^2)=ln(3x)-[ln(9)-ln(3^2)]
\\\\\\
ln(x^2)=ln(3x)-[ln(9)-ln(9)]
\\\\\\
ln(x^2)=ln(3x)-\stackrel{\stackrel{\textit{it happened right here}}{\downarrow }}{\left[ \cfrac{ln(9)}{ln(9)} \right]}
\\\\\\
ln(x^2)=ln(3x)-[1]\impliedby \textit{recall }\frac{same}{same}=1\ne 0$

8 0

3 years ago

Read 2 more answers

Each of the statements contains a blunder. In each case, choose the statement that correctly explains the blunder. (a) "There is

Vikki [24]

Answer:

Correlation requires both variables to be quantitative.

Step-by-step explanation:

The correlation coefficient measures the strength of relationship between two quantitative variables. In the given scenario correlation between sex of American workers and their income is computed and indicated that there is a high correlation between them. The sex of American worker is a categorical variable or a qualitative variable while income of American worker is a quantitative variable. The correlation between a quantitative variable and a qualitative variable can't be computed. So, the statement explains the blunder in the given scenario is "Correlation requires both variables to be quantitative".

4 0

4 years ago

A large van is being used for a picnic. There will be 8 people riding in the van, and there are 8 seats in the van (one of which

Julli [10]

Answer:

The people can seat themselves in 20160 different ways.

Step-by-step explanation:

Arrangements of n elements:

The number of arrangements of n elements is given by the following formula:

$A_{n} = n!$

In this question:

For the first seat, that is, the driver seat, 4 possible people can sit.

For the remaining 7 seats, the number of ways in which the people can sit is an arrangement of 7 elements. So

$T = 4*7! = 4*5040 = 20160$

The people can seat themselves in 20160 different ways.

6 0

3 years ago

Simplify 5x+50/x+5 • 1/x+10

salantis [7]

5/x + 5 is the answer

4 0

3 years ago

Please help ASAP thank you

koban [17]

R - 18 = 50

r = 50 + 18 = 68
Hence Rick is 68 yrs old

7 0

2 years ago