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2 years ago

Find the smallest positive integer value of n for which 225n is a multiple of 540.

Mathematics

1 answer:

krek1111 [17]2 years ago

5 0

Answer:

mark me as brainliest and follow and like my answer

Step-by-step explanation:

225n=540

n=2.4

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The cost of manufacturing a printer is $35. The

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$47.25

Step-by-step explanation:

First, we find how much the markup costs:

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2 years ago

True or false: When a figure on a coordinate grid is translated down and to the right, the vertex with the largest y-coordinate

GuDViN [60]

Answer:

The correct option is;

This statement is true

Step-by-step explanation:

The given transformation are;

1) Vertical translation, y units down

2) Horizontal translation x units right

Therefore, the equivalent transformation is $T_{(x, -y)}$

Whereby the coordinates of the of the point on the preimage with the largest y-coordinates are (a, b), we have;

The coordinate of the corresponding point on the image = (a + x, b - y)

Given that the value of b is larger than the the y-coordinates values of al the points on the preimage, therefore, the value of b - y, will be the largest of the y-coordinates values on the image

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2 years ago

The number of calories burned at the gym is normally distributed with a mean of 425 and a standard deviation of 51. Find the Z-s

Galina-37 [17]

Answer:

(a) -3.708

(b) 1.706

(c) 0.490

Step-by-step explanation:

The z-score of normal distribution is given as:

$z=\frac{x-\mu}{\sigma}$

(a)

Given:

Score is, $x=268$

Mean value is, $\mu =425$

Standard deviation is, $\sigma = 51$

z-score is, $z=\frac{268-425}{51}=\frac{-157}{51}=-3.078$

(b)

Given:

Score is, $x=512$

Mean value is, $\mu =425$

Standard deviation is, $\sigma = 51$

z-score is, $z=\frac{512-425}{51}=\frac{87}{51}=1.706$

(c)

Given:

Score is, $x=450$

Mean value is, $\mu =425$

Standard deviation is, $\sigma = 51$

z-score is, $z=\frac{450-425}{51}=\frac{25}{51}=0.490$

6 0

3 years ago

Find the smallest positive integer value of n for which 225n is a multiple of 540.​

Find the smallest positive integer value of n for which 225n is a multiple of 540.