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2 years ago

if you flip a coin and roll a 6 sided die, what is the probability that you will flip a heads and roll at least a 3

Mathematics

2 answers:

PolarNik [594]2 years ago

5 0

The probability of that happening is a 50% chance

lozanna [386]2 years ago

4 0

2/8 which can be simplified to 1/4. Hope this helps and please give brainliest.

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Whats the difference between domain and range?

ella [17]

Answer:

In its simplest form the domain is all the values that go into a function, and the range is all the values that come out.

Step-by-step explanation:

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3 years ago

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A map represents every 4 miles with 1 inch. If a school and a bank are actually 12 miles apart, how far apart are they on the ma

d1i1m1o1n [39]

Answer:

3 inches

Step-by-step explanation:

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3 years ago

A tree farming company is testing how many items customers purchase during their visits. Based on many results, the (partial) pr

kkurt [141]

Answer:

X probability = 0.02

Cumulative frequency at x ( 6 ) = 1

Step-by-step explanation:

X P ( X ) Cf ( X )

1 0.58 0.58

2 0.18 0.58 + 0.18 = 0.76

3 0.10 0.76 + 0.10 = 0.86

4 0.07 0.86 + 0.07 = 0.93

5 0.05 0.93 + 0.05 = 0.98

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2 years ago

If an archer shoots an arrow straight upward with an initial velocity of 160

HACTEHA [7]

Answer:

maximum height of the arrow will be 408 m

Step-by-step explanation:

We have given the function of height as $h(t)=-16t^2+160t+8$

We know that first derivative of height will be velocity

So first derivative of height

$\frac{dh}{dt}=-32t+160$

$v(t)=-32t+160$

We know that at maximum height velocity will be zero

$-32t+160=0$

t = 5 sec

Sp arrow will be at maximum height at t = 5 sec

So height at t = 5 sec will be

$h(5)=-16\times 5^2+160\times 5+8=408m$

So maximum height of the arrow will be 408 m

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2 years ago

Please help I need to know now :(

Ainat [17]

I think it’s y^2.
...

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3 years ago

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