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Does anybody know how to do c on number five?

lbvjy [14]

Yes hi hello, it is not a linear function. It is a exponential function, because 64 divided by 2 equals 32, and 32 divided by 2 equals 16. The slope goes from -32 to -16. The equation is Y=64•(0.5 to the variable, X, power). (This is Lennox, Andrea’s friend who is smart.)

5 0

4 years ago

Please help me on math.

FinnZ [79.3K]

I think it's about 3ft, the x is 3ft

4 0

3 years ago

People with restless leg syndrome have a strong urge to move their legs to stop uncomfortable sensations. People with fibromyalg

USPshnik [31]

Answer:

0.1833

Step-by-step explanation:

Given:

% of people with fibromyalgia = 2%

Probability of having a restless leg syndrome for people with fibromyalgia = 0.33

Probability of having a restless leg syndrome for people without fibromyalgia = 0.03

Take F as event of having fibromyalgia

Take R as event of having restless leg

Required:

Find the probability that a person with restless leg syndrome has fibromyalgia.

To find the probability that a person with restless leg syndrome has fibromyalgia, we have: P(F/R)

$P(F/R) = \frac{P(F n R)}{P(R)}$

$P(F/R) =\frac{P(R/F) * P(F)}{P(R/F) * P(F) + P(R/F^c) * P(F^c)}$

Where,

P(R/F) = 0.33

P(F) = 2% = 0.02

P(R/F') = 0.03

P(F') = 1 - 0.02 = 0.98

Therefore,

$P(F/R) = \frac{0.33 * 0.02}{0.33*0.02 + 0.03*0.98}$

= 0.1833

Probability a person with restless leg syndrome has fibromyalgia = 0.1833

Tree diagram is attached

5 0

3 years ago

01:59:13

BlackZzzverrR [31]

Correct Question:

Stan ran $4\frac{7}{10}$ miles, which was $1\frac{3}{10}$ fewer miles than Matt ran. Four students wrote and solved equations to find m, the number of miles that Matt ran. Which student wrote and solved the equation correctly?