3 years ago

Crystal can ride her bike 200 meters in 20 seconds what is her velocity

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

5 0

Answer:

10m/s

Step-by-step explanation:

The answer should be 10m/s. Hope it helps!

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Market researchers were interested in the relationship between the price of bobbleheads and the demand of

damaskus [11]

Answer:

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Step-by-step explanation:

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3 years ago

The volume of a shampoo filled into a container is uniformly distributed between 370 and 385 milliliters. (a) What are the mean

Olenka [21]

Answer:

(a) mean = 377.5ml. standard deviation = 4.33

(b) 0.333

Step-by-step explanation:

(a)The mean:

$\mu = \frac{385 + 370}{2} = 377.5 ml$

The standard deviation:

$\sigma = \frac{385 - 370}{\sqrt{12}} = 4.33$

(b)

$P(x < 375) = \frac{375 - 370}{385 - 370} = \frac{1}{3} \approx 0.333$

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$m - 370 = 14.25$

$m = 384.25ml$

So the volumn of shampoo should be 384.25ml to exceed 95% of containers.

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3 years ago

B + 12 = 16; 2, 3, 4

Molodets [167]

Answer:

Step-by-step explanation:

b+12 =16

-12. -12

b = 4

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5 0

3 years ago

Julie has 21 colored pencils and 27 crayons. What is the ratio of crayons to colored pencils?

Andreas93 [3]

It is most likely looking for a simplified version of the answer

Based off that assumption it would be

9:7

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3 years ago

12x - 10 2(6x - 5) 2(x - 5) 12 (x - 2) -2(6x + 5)

Rudik [331]

Answer:

12-10=2 / (6×5)=30 / 5×2=10 / 12×2=24 / 6+5-2=9

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3 years ago