4 years ago

A number cube is rolled and a coin is tossed. What is the probability of rolling a number less than 1 and heads?

1 answer:

3 0

I believe it is zero, because there is no number less than 1.

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kumpel [21]

Answer:

-1.28 AND 2.61

Step-by-step explanation:

$10= -4x+3x^2\\ 3x^2 -4x - 10 = 0\\\\$

use quadratic formula

x = $\frac{-b+\sqrt{b^{2} -4ac} }{2a}$ x = $\frac{-b-\sqrt{b^{2} -4ac} }{2a}$

Solution/X-Intercepts: -1.28 AND 2.61

6 0

3 years ago

maria [59]

Answer:

1. -1/2b

2. 3a/b^2

3. 3b^2/1a^2

4. -1a^2b/2

Step-by-step explanation:

Simplified answers and then the variables cancel out each out as much as they can (That's the best way to explain it)

7 0

3 years ago

user100 [1]

Im really not sure how to answer this stuff

5 0

3 years ago

sleet_krkn [62]

Intersecting with the y-axis is the correct answer

5 0

3 years ago

Arturiano [62]

-10=-19 is the answer goodluck

5 0

3 years ago