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3 years ago

If i flip a fair coin and roll a fair six-sided die, what is the probability that i get a heads and a 2?

Mathematics

1 answer:

BartSMP [9]3 years ago

4 0

Answer:

Probability of getting a head and 2 is 1/2 × 1/6 = 1/12

Step-by-step explanation:

Probability of getting a head when you toss a coin is 1/2

Probability of getting a 2 when you roll a six sided die is 1/6

These are two independent events meaning that getting a head when you toss a coin does not affect getting a 2 when you roll a die.

The probability of getting a head and a 2 is 1/2 × 1/6 = 1/12.

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Determine the measure of the interior angle at vertex C.

Nadusha1986 [10]

Answer:

120 degrees.

Step-by-step explanation:

This is a pentagon so the interior angles add up to 540 degrees, so we have:

4x + 4x + 4x + 3x + 3x = 540

18x = 540

x = 30 degrees.

So m < C = 4*30 = 120 degrees.

7 0

3 years ago

Read 2 more answers

A triangle has a hypotenuse that is 60 inches, and the length of one of its legs is 36 inches. What is the length, in inches, of

vodka [1.7K]

Answer:

Step-by-step explanation:

think of the a squared plus b squared equals c squared. plug in the 36 in either b or a. then plug in the 60 in c's spot. solve and get 48. you can check the answer by solving 48 squared plus 36 squared equals 60 squared. both sides are equal and both come out to be the 3600

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3 years ago

In STU, the measure of

snow_lady [41]

Answer:

x=51.9

Step-by-step explanation:

sin x = 7.4/9.4

sin x= 0.787

sin^-1(0.787)=x

x=51.9

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3 years ago

What is the value of c so that -9 and 9 are both solutions of x^2+c=103?

Sladkaya [172]

Answer:

Explanation:

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3 years ago

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by five. How do you do this?

Anestetic [448]

$\theta= \frac{\pi}{5} 
$
$\\ \theta_1,\theta_2$ - coterminal angles

$\\ \theta_1= \frac{\pi}{5} +2\pi= \frac{\pi}{5} + \frac{10\pi}{5}= \frac{11\pi}{5} 
\\
\\ \theta_2= \frac{\pi}{5} -2\pi= \frac{\pi}{5} - \frac{10\pi}{5}=- \frac{9\pi}{5}$

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3 years ago