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2 years ago

7

!!Giving 15 points and brainliest!!Based on the results of the second simulation, what is the experimental probability that a gr

oup will not contain four boys?
%

1 answer:

iragen [17]2 years ago

7 0

Answer:

There's a 39% chance.

Step-by-step explanation:

You might be interested in

Solve using the quadratic formula: 2x2-9x+12=0

marta [7]

Answer:

no solution

Step-by-step explanation:

For getting the nature of solution of the quadratic equation of the form:

ax² + bx + c = 0

We need to find Discriminant which is:

Discriminant (D) = b² - 4ac

If D < 0, there is no solution of equation.
If D = 0, there are two equal and real solution of equation
If D < 0, there are two real and distinct solution of equation

Here we have equation is:

2x² - 9x + 12 = 0

∴ a=2, b = -9, c = 12

⇒ D = 81 - 4 × 2 × 12 = -16 < 0

Hence, there is no solution of given equation.

5 0

3 years ago

Find the additive inverse of 7/10

11111nata11111 [884]

$\huge\fbox{Hi~there!}$

Remember, a number's additive inverse is simply its opposite.

Let's say we have a number a.

The opposite of a is -a, and the opposite of -a is a.

Thus, the additive inverse of

$\displaystyle\frac{7}{10}$ is

$\displaystyle-\frac{7}{10}$

Hope it helps.

~Just a felicitous girl

#HaveAnAmazingDay

Feel free to ask if you have any doubts.

$\bf{-MistySparkles^**^*$

5 0

2 years ago

PLEASE HELP!!!<br><br> it helps alot if you get this correct

Solnce55 [7]

Answer:

A

Step-by-step explanation:

A is the answer

6 0

3 years ago

Read 2 more answers

Factor the quadratic trinomial x^2-7x+12

tatuchka [14]

Answer:

(x-4)(x-3) hope this helps

Step-by-step explanation:

6 0

3 years ago

Geometry question need help finding the answer.

Xelga [282]

Answer: 1208.96

Step-by-step explanation:

The volume of the cylinder is $(\pi)(4^2)(4)=64\pi$

The volume of the prism is $(6)(12)(14)=1008$

So, the total volume is $1008+64\pi=\boxed{1208.96}$

6 0

1 year ago