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zhenek [66]
3 years ago
11

Determine the intercepts of the line.

Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0

Answer:

y - intercept: (0,0.4)

x - intercept: (0.3,0)

Step-by-step explanation:

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In the complex number 4 + 2i, 4 is the
MissTica

Answer:

4 is the real number in that complex number

4 0
3 years ago
One function of a movie projector is to enlarge the image on the film. This procedure is an example of a
eimsori [14]

Answer:

dilation

Step-by-step explanation:

dilation

4 0
3 years ago
. The average life of a certain type of small motor is 10 years with a standard deviation of 2 years. The manufacturer replaces
Pepsi [2]

Answer:

She should offer a guarantee of 13.76 years.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

The average life of a certain type of small motor is 10 years with a standard deviation of 2 years.

This means that \mu = 10, \sigma = 2

If she is willing to replace 3% of the motors that fail, how long a guarantee (in years) should she offer?

She should offer the 100 - 3 = 97th percentile as a guarantee, so X when Z has a pvalue of 0.97, that is, X when Z = 1.88.

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

1.88 = \frac{X - 10}{2}

X - 10 = 2*1.88

X = 13.76

She should offer a guarantee of 13.76 years.

8 0
4 years ago
Write 0.000829 in scientific notation.
Leno4ka [110]

Answer:

8.29×10^-4

Step-by-step explanation:

hope it helps ,pls mark me as brainliest

8 0
4 years ago
Write an explicit rule for the nth term of the sequence<br><br> 64,48,36,27
melisa1 [442]

Answer:

  • aₙ = 64(3/4)ⁿ⁻¹

Step-by-step explanation:

<u>Given sequence:</u>

  • 64, 48, 36, 27

<u>We can observe that:</u>

  • 27/36 = 3/4
  • 36/48 = 3/4
  • 48/64 = 3/4

This is a GP with the first term of 64 and common ratio of 3/4.

<u>The equation for the nth term is:</u>

  • aₙ = 64(3/4)ⁿ⁻¹
6 0
3 years ago
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