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Nata [24]
3 years ago
12

I’m stuck on this one PLEASE ANYONE HELP

Mathematics
1 answer:
9966 [12]3 years ago
6 0

Answer:

First what is y and b, then i can probably help

Step-by-step explanation:

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If the probability that it will rain tomorrow is 1/5
Eva8 [605]

Answer:

If the probability is that it WILL rain 1/5.  Then the remaining chances are the number it will not rain.  The denominator tells us that there are at total of 5 chances.  That leaves a 4/5 chance it will not rain.

Step-by-step explanation:

3 0
3 years ago
Mr. Bill purchased 3 packs of erasers what is the prime fraction of the total eraser number
allsm [11]
2.439022e is the answer I'm pretty sure. Hope this could help!

3 0
4 years ago
3. A sample of 50 different-colored golf balls was removed from the total number of
Paraphin [41]

Answer:

C. 350

Step-by-step explanation:

A sample of 50 different coloured balls are removed from total golf balls made.

Out of these 50 coloured balls, 8 balls are pink

Now, to calculate the total number of golf balls made,

we can use the concept of proportion

\frac{number of pink colored balls in sample}{total pink colored balls made} = \frac{number of golf balls taken out as a sample}{ total number of golf balls made}

\frac{8}{56} = \frac{50}{total golf balls made}

total golf balls made = \frac{50\times56}{8}

total golf balls made = 350

5 0
3 years ago
Scientific notation for 56 million
alex41 [277]
56,000=5.6x10^4

Hope this helps :)
3 0
4 years ago
A pebble is dropped into a calm pond, causing ripples in the form of concentric circles. The radius (in feet) of the outermost r
Andrews [41]

<u>Solution-</u>

A pebble is dropped into a calm pond, causing ripples in the form of concentric circles.

The radius of the outer ripple is given by r(t)= 0.6t,

where t is the time in seconds after the pebble strikes the water.

The area of the circle is given by the function a(r) = \pi r^2

(a ◦ r)(t) = a(r(t))  ( ∵ Using function composition / plugging in the second function into the first function)

⇒a(r(t))=a[0.6t]=(\pi)(0.6t)^2=0.36 \pi t^2

∴ This is the expression for area of circle of outermost ripple, at time t after the pebble strikes the water.



8 0
3 years ago
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