3 years ago

Solving proportions

Mathematics

1 answer:

Archy [21]3 years ago

4 0

If you crossed multiplied than got an equation than x=6 ( if that's what your looking for)

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Players a, b, and c toss a fair coin in order. the first to throw a head wins. what are their respective chances of winning

Tatiana [17]

Probability a gets a head = 1/2
.. .. .. b .. .. ... .. = P(a gets tail) * 1/2 = 1/2 * 1/2 = 1/4
.. ... . .. c .. .. .. .. . = P(and and b gets tail) * 1/2 = 1/4 * 1/2 = 1/8

8 0

3 years ago

Factorize ху + 3x +3y + 18

noname [10]

Answer:

(x+6)(y+3)

Step-by-step explanation:

xy + 3x + 6y + 18
x(y + 3) + 6(y+3)
(x+6)(y+3)

3 0

1 year ago

The area of the square is 27 cm. What is the perimeter of the triangle?

Ede4ka [16]

Answer:24

Step-by-step explanation:3x9=27

3+3=6

9+9=18

18+6=24

7 0

2 years ago

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If twice a number, added to 3 is divided by the number plus 7, the result is three halves. Find the number.

morpeh [17]

The answer to the question

6 0

3 years ago

2x^3=28 find the exact solution for x

Alborosie

Answer:

The answer to your question is: x = 2.41

Step-by-step explanation:

2x³ = 28

x³ = 28/2

x³ = 14

x = ∛14

x = 2.41

6 0

2 years ago