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Julli [10]
4 years ago
15

Three coins are tossed at once. What is the probability of two heads and one tail

Mathematics
2 answers:
skelet666 [1.2K]4 years ago
7 0
The answer is 2/3 and there are three coins, meaning 3 tails and 3 heads. Probability of 2 heads and one tail- 2/3
fiasKO [112]4 years ago
5 0

Answer:

2/3

Step-by-step explanation:

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nasty-shy [4]

Newton's law of gravitation says that the force due to gravitation between two objects with masses m₁ and m₁ is given by the formula

F=G\dfrac{m_1m_2}{r^2}

Where r is the distance between the objects, and G is the gravitational constant (about 6.674×10⁻¹¹ m³⋅kg⁻¹⋅s⁻²)

3 0
3 years ago
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MrRissso [65]

Answer:

the first and last one

Step-by-step explanation:

3*3*3/3*3*3*3*3

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3 0
3 years ago
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Rewrite the decimal fraction as a decimal number.
fiasKO [112]

Answer

8.025

Step-by-step explanation:

If you count the zeros in 1000, it's three. Count three starting from the back of 25. Add 0 in front of 25 to make it a three digit number. You then put the decimal point with the whole number.

8 0
3 years ago
Stuck! Help please!!
devlian [24]
<h3>Answer:  x = -1</h3>

Explanation:

The given quadratic is in the form y = ax^2 + bx + c

We have a = 1, b = 2, c = 2

This then leads to

h = -b/(2a)

h = -2/(2*1)

h = -1

This is the x coordinate of the vertex (h,k)

The axis of symmetry is the vertical line passing through the vertex. So it must share the x value in question.

Meaning the axis of symmetry is x = -1. Every point on this vertical line has an x coordinate of -1. This line of symmetry splits the parabola into two equal mirrored halves.

I recommend using a graphing tool like Desmos to visually confirm the answer.

6 0
2 years ago
Ben's living room is a rectangle measuring 9 yards by 192 inches. By how many feet does the length of the room exceed the width​
Olenka [21]
9 yards is 36 inches - 192-36=156. the length of the toom exceeds the width by 156 inches
3 0
3 years ago
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