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3 years ago

14

Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green and 2 red marbles. Find probabili

ty that both marbles are white. Round to nearest thousandth

1 answer:

aniked [119]3 years ago

8 0

Please answer please please thank you

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What is the value of 25 - 14 +12?

Alenkasestr [34]

Answer:

23

Step-by-step explanation:

25-14 = 11

11+12=23

that would be your answer

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2 years ago

One of the legs of a right triangle measures 2 cm and its hypotenuse measures 18 cm.

denpristay [2]

Answer:

17.9

Step-by-step explanation:

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2 years ago

Find the product.<br><br> (8-3z)(8+3z)

maks197457 [2]

Step-by-step explanation:

you can open the file I gave you now. the answer is there

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2 years ago

What does -3(n+5)=12 equal

Reil [10]

Answer:

n= -9

Step-by-step explanation:

-3 ( n+5 ) = 12

-3n - 15 = 12

-3n = 12+15

-3n = 27

n = -27/3

n = -9

6 0

3 years ago

riding find the length of the hypotenuse of the right triangle use pencil and paper explain how you can interpret the Pythagorea

noname [10]

Solution

Question 1:

- Use of the area of squares to explain the Pythagoras theorem is given below

- The 3 squares given above have dimensions: a, b, and c.

- The areas of the squares are given by:

$\begin{gathered} \text{For square of length }a\to a^2 \\ \text{For square of length }b\to b^2 \\ \text{For square of length }c\to c^2 \end{gathered}$

- The Pythagoras theorem states that:

"The sum of the areas of the smaller squares add up to the area of the biggest square"

Thus, we have:

$c^2=a^2+b^2$

Question 2:

- We can apply the theorem as follows:

$\begin{gathered} 10^2+24^2=c^2 \\ 100+576=c^2 \\ 676=c^2 \\ \text{Take square root of both sides} \\ \\ c=\sqrt[]{676} \\ c=26 \end{gathered}$

Thus, the value of c is 26

7 0

1 year ago