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4 years ago

Aaron is rolling the fair number cubes. What is the probability both cubes show a 5

1 answer:

3 0

The probability of two dice being the same particular number is 1/6 x 1/6 = 1/36. This is not the same as saying that both dice are the same number. There are six different possible numbers, so that would be 6/36 or 1/6.

Brainly please

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Viktoriya solved an equation as shown below 5(x-2)-3x=2(x-3)-16 5x-10-3x=2x-6-16 2x-10=2x-22 -10=-22 She says that the equation

Anvisha [2.4K]

For this case we have the following equation:

$5 (x-2) -3x = 2 (x-3) -16$

The steps used by Viktoriya to solve are:

Step 1:

Distributive property:

$5x-10-3x = 2x-6-16$

Step 2:

Combine similar terms:

$2x-10 = 2x-22$

Step 3:

Simplify:

$-10 = -22$

Viktoriya's error is in the conclusion of the problem.

The equation has no solution, because:

Left side ≠ right side

Answer:

Viktoriya's error is: the equation has infinitely many solutions.

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4 years ago

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What percent of 48 is 16?

topjm [15]

The answer to that is 300%

4 0

4 years ago

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-2y + 14 = 6(y - 6) Please help

sasho [114]

Y= 25/4 or if you want it in decimal form it’s 6.25

7 0

3 years ago

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N is an integer such that 3n + 4 < 19 and

Alekssandra [29.7K]

Answer:

Step-by-step explanation:

3n+4<19

3n<19-4

3n<15

n<5

$\frac{10n}{n+16 } >1\\either~ both~ the~ denominator ~ and ~ numerator ~are ~positive ~ or ~both ~are ~ negative.\\let~ 10 n>0 \\n+16 >0\\n>-16\\again ~10 n>n+16\\9n>16\\n>\frac{16}{9} ~...(1)\\and ~\\10n$

combining

(-∞,-16)U(16/9,5)

6 0

3 years ago

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Simplify a^2-3a/a^3-8a^2+12a to lowest terms

svetoff [14.1K]

In order to simplify a fraction, we have to find a common factor in both numerator and denominator. So, let's start by factor the expressions completely: at the numerator we have

$a^2-3a = a(a-3)$

At the denominator we have

$a^3-8a^2+12a = a(a^2-8a+12) = a(a-2)(a-6)$

So, the fraction can be written as

$\dfrac{a(a-3)}{a(a-2)(a-6)}$

You can see that there is a factor $a$ in common, that can be simplified:

$\dfrac{a(a-3)}{a(a-2)(a-6)} = \dfrac{a-3}{(a-2)(a-6)}$

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3 years ago