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3 years ago

If triangle ABC is congruent to triangle DEF, which statement is not true?

Mathematics

2 answers:

Darya [45]3 years ago

6 0

the Answer is B hope this helps

ArbitrLikvidat [17]3 years ago

3 0

The answer would be b.) angle C is congruent to angle E.
Hope this helps

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A recent study found that the average length of caterpillars was 2.8 centimeters with a

pogonyaev

Using the normal distribution, it is found that there is a 0.0436 = 4.36% probability that a randomly selected caterpillar will have a length longer than (greater than) 4.0 centimeters.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean $\mu$ and standard deviation $\sigma$ is given by:

$Z = \frac{X - \mu}{\sigma}$

The z-score measures how many standard deviations the measure is above or below the mean.

Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

In this problem, the mean and the standard deviation are given, respectively, by:

$\mu = 2.8, \sigma = 0.7$ .

The probability that a randomly selected caterpillar will have a length longer than (greater than) 4.0 centimeters is <u>one subtracted by the p-value of Z when X = 4</u>, hence:

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{4 - 2.8}{0.7}$

Z = 1.71

Z = 1.71 has a p-value of 0.9564.

1 - 0.9564 = 0.0436.

0.0436 = 4.36% probability that a randomly selected caterpillar will have a length longer than (greater than) 4.0 centimeters.

More can be learned about the normal distribution at brainly.com/question/24663213

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2 years ago

Question 9 (5 points)

Ad libitum [116K]

9514 1404 393

Answer:

$3291.60

Step-by-step explanation:

If the loan is amortized in the usual way, the monthly payment is ...

A = P(r/12)/(1 -(1 +r/12)^(-12t)) . . . . . loan of P at rate r for t years

A = $15,000(0.081/12)/(1 -(1 +0.081/12)^(-12·5)) ≈ $304.86

The total of payments is ...

(60 months) × ($304.86/month) = $18,291.60

Then the profit to the bank is ...

$18,291.60 -15,000 = $3,291.60 . . . bank profit

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2 years ago

alex walked 1 mile in 15 minutes. Sally walked 3520 yards in 24 minutes . in miles per hour , how much faster did sally walk tha

yaroslaw [1]

dhnduendienzjsud eueudujreuendje

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3 years ago

The owner of a music store gathered data from several schools about the number of students in their concert and marching bands.

crimeas [40]

Answer:

25 students

Step-by-step explanation:

What we need to do here is to do some tracing. We simply need to go to the point on the concert band where we have the value 35.

After sighting this value, we then make a tracing to the line of best fit. Then from this line of best fit, we trace the point on the matching band that correlated with the value 35.

If properly traced, we would arrive at a value of 25 on the marching band

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3 years ago

Joseph is creating a recipe and will use 1/4 cup salt and 2 cups of pumpkin seeds. write the ratio of the amount salt to pumpkin

Anon25 [30]

1/4 : 2 or 1/8 : 1. That is how I would have done it. I hope this helps you.

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3 years ago