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sleet_krkn [62]

3 years ago

11

My mom packed my lunch three of the past five days, so the probability of my mom packing my lunch is 3/5. Is this Experimental o

r Theoretical?

1 answer:

Crank3 years ago

4 0

Answer:

definitely theoretical. Seems how mom packed the lunch 3/5 times a week, the pattern will follow

Step-by-step explanation:

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What is the value of n?

bogdanovich [222]

Answer:

<h3>B. 85°</h3>

Step-by-step explanation:

Look at the picture.

We know: Angles on one side of a straight line always add to 180°.

Therefore:

$\alpha=180^o-142^o=38^o\\\\\beta=180^o-133^o=47^o$

We know: the sum of the measures of the angles of the triangle is equal to 180 °.

Therefore:

$\gamma+47^o+38^o=180^o$

$\gamma+85^o=180^o$ <em>subtract 85° from both sides</em>

$\gamma=95^o$

$n^o+95^o=180^o\to n^o=180^o-95^o=85^o$

8 0

3 years ago

Read 2 more answers

Find the greatest common factor of the<br>following monomials:<br>12b 40b4<br>

oksian1 [2.3K]

Answer:

4b

Step-by-step explanation:

The GCF is the largest number that will multiply into each term. It can be both numbers and letters.

12b = 2*2*3*b and 40b^4 = 2*2*2*5*b*b*b*b has GCF 2*2*b = 4b

8 0

3 years ago

If an 8 sided solid is rolled 180 times, how many times would you expect either a 3,5, or 7 to be rolled?

ArbitrLikvidat [17]

Answer:

no

Step-by-step explanation:

6 0

3 years ago

Need an explanation pls

Vadim26 [7]

The picture is blank so can’t help sorry

4 0

3 years ago

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Will give brainliest! which of the following correctly shows the beginning steps to solve this equation?

padilas [110]

2(7x - 3) = 9

step 1 : distribute thru the parenthesis......14x - 6 = 9
step 2 : add 6 to both sides.......14x = 15

7 0

3 years ago