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3 years ago

Suppose c varies jointly with a and b. When c = 25, a = 2, and b = 2.5. What is the value of c when b = 4/3 and a = 6?

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

8 0

You have to find the value of c when b=4/3and a=6

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50 km into centimeter

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Answer:

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1 km=100000cm

we just multiply 50km x 100000,which we get 5 million cm

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3 years ago

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For each handmade card Jacquie sells, she makes a profit of $0.35. In one week she made a profit of $42. she sells the cards for

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4 years ago

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3 years ago

A cohort study was conducted to study the association of coffee drinking and anxiety in a population-based sample of adults. Amo

azamat

Answer: Relative risk of anxiety associated with coffee use is 5 times the anxiety associated with non coffee use.

Step-by-step explanation:

Since we have given that

Number of coffee drinkers = 10000

Number of whom developed anxiety = 500

Number of non coffee drinkers = 20000

Number of whom developed anxiety = 200

So, probability of getting anxiety from coffee drinkers = $\dfrac{500}{10000}=0.05$

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so, Relative risk of anxiety associated with coffee use is given by

$\dfrac{0.05}{0.01}=5$

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6 0

3 years ago

Is this correct? I used the 90/360 x 2 π (90)

slavikrds [6]

The circumference is found by multiplying the radius by pi by 2

And then the arc length would be multiplied by the fraction of the circle..

So using what you wrote is correct, but the answer you got is incorrect.

2x 3.14 x 90 = 565.2 meters

565.2 x 90/360 = 141.3 meters

8 0

3 years ago