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IRINA_888 [86]
3 years ago
8

4) Which pair of triangles is congruent by Angle - Angle- Side

Mathematics
2 answers:
ruslelena [56]3 years ago
6 0

Answer:

2

Step-by-step explanation:

Two angles are congruent, and one side is congruent in the pair of triangles, option 2.

Mashcka [7]3 years ago
6 0

Answer:

2 should be the answer

Step-by-step explanation:

since two angles are equal and one side in equal you can write triangle ABC=TAY by angle angle side axiom

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Roberta bought 9/10 to pound of raisins. She put 2/5 pound in bags for her lunch. How many 2/5-pound bags can Roberta fill? Does
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Answer:

2

Step-by-step explanation:

5 0
2 years ago
Monitors manufactured by TSI Electronics have life spans that have a normal distribution with a variance of 4,000,000 and a mean
In-s [12.5K]

Using the normal distribution, it is found that there is a 0.2776 = 27.76% probability that the life span of the monitor will be more than 20,179 hours.

<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.

The mean and the standard deviation are given, respectively, by:

\mu = 19000, \sigma = \sqrt{4000000} = 2000

The probability that the life span of the monitor will be more than 20,179 hours is <u>one subtracted by the p-value of Z when X = 20179</u>, hence:

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

Z = \frac{20179 - 19000}{2000}

Z = 0.59.

Z = 0.59 has a p-value of 0.7224.

1 - 0.7224 = 0.2776.

0.2776 = 27.76% probability that the life span of the monitor will be more than 20,179 hours.

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

#SPJ1

6 0
2 years ago
A snack mix recipe calls for 2 1/5 cups of grapes and 1/4 cup of cheese. Skyler wants to make the same recipe using 1 cup of che
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Answer:

8.8

Step-by-step explanation:

You multiply by 4

4 0
3 years ago
Read 2 more answers
Simplify the expression 4x+6x-11x+2+x2-19
Artyom0805 [142]

4x+6x-11x+2+x2-19

simplified the answer is

X2-X-17

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3 years ago
Read 2 more answers
Which brother ate more grapes.1.438 pounds and his brother ate 1.44 pounds?
Taya2010 [7]
1.44 is more than 1.438 so the second brother
8 0
3 years ago
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