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3 years ago

Find the sum of 670, 1401 and 9124

Mathematics

1 answer:

sertanlavr [38]3 years ago

5 0

Answer:

11195

Step-by-step explanation:

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Given m||n, find the value of x.<br> m<br> t<br> (5x-5)<br> (6x-27)

almond37 [142]

Step-by-step explanation:

due to the laws of symmetry of the angles of 2 crossing lines (and parallel lines are simply repeating and mirroring these angles), both angles must be equal.

5x - 5 = 6x - 27

-5 = x - 27

x = 22

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2 years ago

The school is having a fundraiser they are running in Carnival tickets sell for $0.50 each they are playing you're buying suppli

garri49 [273]

They would need to sell at least 500

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3 years ago

Tim has some video games. Mark has twice as

BabaBlast [244]

7 or more games

2x = 20+

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3 years ago

If m1 = 70 what is m8?

Inessa [10]

Sh*t i had the answer but i lost my train of thought sorry :(

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3 years ago

Read 2 more answers

Michelin Tire Company wishes to set a minimum mileage guarantee on its new MX100 tire. Tests reveal the mean mileage is 67,900 w

Keith_Richards [23]

Answer:

The minimum guaranteed mileage is $x = 71489.55$

Step-by-step explanation:

From the question we are told that

The mean is $\mu = 67900$

The standard deviation is $\sigma = 2050$

Generally for the probability to be 4% the minimum guaranteed mileage is evaluated as

$P( X \ge x ) =1- P( \frac{X - \mu }{\sigma } < \frac{ x - 67900 }{ 2050} ) = 0.04$

$\frac{X -\mu}{\sigma } = Z (The \ standardized \ value\ of \ X )$

$P( X \ge x ) =1- P( Z$

=> $P( X \ge x ) = P( Z$

=> $z = \frac{ x - 67900 }{ 2050}$

From the z table, the critical value corresponding to 0.96 to the left of the curve is

$z = 1.751$

$1.751 = \frac{ x - 67900 }{ 2050}$

=> $x = 71489.55$

4 0

3 years ago