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2 years ago

mark has a board that is 12 feet long.he cuts the board into 8 pieces that are the same length. how long is each piece?

Mathematics

2 answers:

Zanzabum2 years ago

8 0

Well u divide 12 and 8 which will give you
1.5 feet long

BlackZzzverrR [31]2 years ago

4 0

12÷8= 1 1/2

translation, twelve divided by eight is one and a half

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The probability of event A is 0. 48, the probability of event A and B is 0. 21, and the probability of events A or B is 0. 89. W

Mice21 [21]

Probabilities are used to determine the chances of an event

The probability of event B is 0.62

The probabilities are given as:

$\mathbf{P(A) = 0.48}$

$\mathbf{P(A\ and\ B) = 0.21}$

$\mathbf{P(A\ or\ B) = 0.89}$

To calculate the probability of event B, we make use of the following formula

$\mathbf{P(A\ and\ B) = P(A) + P(B) - P(A\ or\ B)}$

So, we have:

$\mathbf{0.21 = 0.48 + P(B) - 0.89}$

Collect like terms

$\mathbf{P(B)= -0.48 +0.21 + 0.89}$

$\mathbf{P(B)= 0.62}$

Hence, the probability of event B is 0.62

Read more about probabilities at:

brainly.com/question/11234923

7 0

2 years ago

6 more than the difference of b and 5

xeze [42]

It is (b-5)+6

hope this helps

4 0

2 years ago

A circle is divided into 6 equal parts what is the total angle measure of 1 part

ycow [4]

Hi there! So, I believe the answer is 60 because 360 degrees in a circle/6 parts is equal too 60. Friend me!!

6 0

3 years ago

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Use the definition of continuity to determine whether f is continuous at a. f(x) = 5x+5 a = -5 Question

Andrej [43]

ANSWER

$lim_{x \to - 5}(f(x)) = f( - 5)$

EXPLANATION

If f(x) is continuous at

$x = a$

Then,

$lim_{x \to a}(f(x)) = f(a)$

The given function is

$f(x) = 5x + 5$

$f( - 5) = 5( - 5) + 5$

$f( - 5) = - 25 + 5 = - 20$

$lim_{x \to - 5}(f(x)) = 5( - 5) + 5$

$lim_{x \to - 5}(f(x)) = - 20$

Since,

$lim_{x \to - 5}(f(x)) = f( - 5)$

The function is continuous at

$x = - 5$

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3 years ago

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Alecsey [184]

Answer:

The answer is one over fourteen because there are 8 white eggs (remember the 10 brown eggs), and half of them (the white ones) are cracked, so four. And, if you randomly grab an egg, there is 1/14 of a chance you could grab a cracked, white, egg.

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3 years ago