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2 years ago

How to convert 2500mcg to mg

Mathematics

1 answer:

Volgvan2 years ago

6 0

Answer:2500mcg would be 2.5mg

Step-by-step explanation:

1000mcg = 1mg so 2500mcg = 2.5mg

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A florist sells 3 dozen bunches of flowers for $78. whites the cost per flower?

steposvetlana [31]

3x12= 36 flowers for $78

78/36 = $2.16 per flower

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2 years ago

A sample of 1800 computer chips revealed that 53% of the chips do not fail in the first 1000 hours of their use. The company's p

charle [14.2K]

Answer:

So the value of the test statistic is -0.85.

Step-by-step explanation:

We know that a sample of 1800 computer chips revealed that 53% of the chips do not fail in the first 1000 hours of their use. The company's promotional literature states that 54% of the chips do not fail in the first 1000 hours of their use.

We get that:

$n=1800\\\\p_1=53\%=0.53\\\\p_2=54\%=0.54\\$

We calculate the standar deviation:

$\sigma=\sqrt{\frac{0.53 \cdot (1-0.53)}{n}}=\sqrt{\frac{0.53 \cdot 0.47}{1800}}=0.01176$

We calculate the value of the test statistic:

$z=\frac{p_1-p_2}{\sigma}=\frac{0.53-0.54}{0.01176}=-0.85$

So the value of the test statistic is -0.85.

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3 years ago

PLZ HELP WILL GIVE BRAINIEST 20 POINTS!!!!!

luda_lava [24]

the answer is y=22.000

3 0

3 years ago

Which nonomial function has a minimum value y=5x^10 y=-4x^11 y=-x^12 y=6x^7

yKpoI14uk [10]

We are dealing with monomial function so we just focus on end behavior.

5x¹⁰ has both ends going up so it would have minimum value

-4x¹¹ has one end going down and other end going up so no minimum value

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6x⁷ has one ends going up and other going down so no minimum value.

So final answer is y = 5x¹⁰

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2 years ago

Find the measure of x:

andrezito [222]

Answer:

Hello! answer: 13

Hope that helps!

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2 years ago

Read 2 more answers