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3 years ago

A bag contains an assortment of marbles.

Mathematics

1 answer:

Natalija [7]3 years ago

8 0

Answer:

5/13

Step-by-step explanation:

because the total of marbles is 13

take away the striped ones and u get 5/13

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-1/2x + 3 - 4x + 3/2x

SashulF [63]

Answer:

-6 x (X-1)/2

Step-by-step explanation:

3 0

3 years ago

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Contestants on a game show spin a wheel with 242424 equally-sized segments. Most of those segments show different prize amounts,

ycow [4]

Using the principle of probability, the probability that the outcome of both spins does not land on "bankrupt" is 1/144

Given the Parameters :

Total Number of possible outcomes = 24
Number of outcomes labeled bankrupt = 2
Labels which aren't labeled bankrupt = 24 - 2 = 22

Recall :

P(A) = required outcome / Total possible outcomes

First spin :

P(not bankrupt) = 2 / 24 = 1/12

Second spin :

P(not bankrupt) = 2/24 = 1/12

P(neither lands on bankrupt) = 1/12 × 1/12 = 1/144

Therefore, the probability that neither lands on bankrupt is 1/144

Learn more : brainly.com/question/18405415

3 0

2 years ago

If the endpoints of segment AB are A(-4,5) and B(2,-5), please help!

nadezda [96]

Answer:

$d = \sqrt[2]{34}$

Step-by-step explanation:

We are solving for the segment of AB. Note that it is a line segment, so there will be end points, those being A(-4, 5) & B(2, -5).

Use the following distance formula:

$distance$ $(d) =$ $\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - x_{2})^2 }$

Let:

Point B(2 , -5) = (x₁ , y₁)

Point A(-4 , 5) = (x₂ , y₂)

Plug in the corresponding numbers to the corresponding variables.

$d =$ $\sqrt{(-4 - 2)^{2} + (5 - (-5))^{2} }$

Simplify. Remember to follow PEMDAS. First, solve the parenthesis, then the powers, then add, and then finally square root.

$d = \sqrt{(-6)^{2} + (5 + 5)^{2} } \\d = \sqrt{(-6 * -6) + (10)^2} \\d = \sqrt{(36) + (10 * 10)} \\d = \sqrt{36 + (100)} \\d = \sqrt{136}$

Simplify:

$d = \sqrt{136} = \sqrt{2 * 2 * 2 * 17} = \sqrt[2]{17 * 2} = \sqrt[2]{34}$

$d = \sqrt[2]{34}$ is your answer.

3 0

4 years ago

What is the area of the trapezoid below?

TEA [102]

The answer is A. 36 $\sqrt{3} cm^{2}$

3 0

3 years ago

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HELP ME AND I WILL LOVE U FOREVER

Tanya [424]

Answer:

4th option

Step-by-step explanation:

There is a negative exponent so you have to move it to the bottom : $\frac{1}{(5^3)^2}$ Then you apply to power rule :5^(3*2) = 5^6 and it will be positive because you already got rid of the negative by bringing the value down down.

3 0

4 years ago

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