2 years ago

What is the probability of flipping 3 coins and having exactly two of them land on tails?

1 answer:

4 0

Step-by-step explanation:

We can also simply calculate the total number of possible outcomes of 3 coin flips, meaning the overall probability of exactly 2 coin flips out of 3 being tails is 37.5%.

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Name plane K using three noncollinear points.

tresset_1 [31]

Answer:

plane HNA, HMB, ANG ...

Step-by-step explanation:

Any combination of three points on plane K will work unless all three are on the same line.

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2 years ago

A genetic test is used to determine if people have a predisposition for thrombosis, which is the formation of a blood clot insid

IceJOKER [234]

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3 years ago

5s + 2z = 1.32 <br> 3s + 1z = 0.75 <br> what would the answer be?

Sphinxa [80]

Answer:

Step-by-step explanation:

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3 years ago

What is the equation of a circle with center -4, 7 and radius 6

Kitty [74]

Answer:

$( x + 4 )^2 + ( y - 7 )^2 = 36$

Step-by-step explanation:

Use the circle equation, $( x - h )^2 + ( y - k )^2 = r^2$

Plug in the center and radius:

$( x + 4 )^2 + ( y - 7 )^2 = 6^2$

Simplify:

$( x + 4 )^2 + ( y - 7 )^2 = 36$

So, the equation is $( x + 4 )^2 + ( y - 7 )^2 = 36$

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3 years ago

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (–

neonofarm [45]

The answer would be (-3+18) + (i +5i)

This is because changing the order of the numbers does not change the sum

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3 years ago

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