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2 years ago

Mindy has a bag of coins. The bag contains 8 dimes, 5 nickels, and 3 pennies. She

Mathematics

1 answer:

Anastasy [175]2 years ago

8 0

Answer:

1/6

Step-by-step explanation:

The probability of the dime being pulled first is 8/16 or 1/2

After the dime is pulled, the probability of the nickel being pulled is 5/15 or 1/3

Multiply 1/2 and 1/3 to get 1/6

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2 4/5 ÷ 2 1/5 =<br> (Please answer as a fraction)

svet-max [94.6K]

Answer:

1 3/11

Step-by-step explanation:

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3 years ago

Out of 150 students 60% students passed in math 70% in science and 20% in both of them rind the number of students who passes in

ohaa [14]

60 students pasted math only

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2 years ago

Identify square root of 2 as either rational or irrational, and approximate to the tenths place.

Artist 52 [7]

Definitely irrational, and I'd say 1.4

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2 years ago

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Find the slope of a line perpendicular to each given line

andre [41]

$k:\ y=m_1x+b_1\\l:\ y=m_2x+b_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}$

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$119)\ -15x-9y=9\ \ \ \ |+15x\\-9y=15x+9\ \ \ \ |:(-9)\\y=-\dfrac{15}{9}x-1\\y=-\dfrac{5}{3}x-1\to m_1=-\dfrac{5}{3}\to\boxed{m_2=-\dfrac{1}{-\frac{5}{3}}=\dfrac{3}{5}}$

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2 years ago

What is mathematics

ArbitrLikvidat [17]

Answer:

Mathematics is the science that deals with the logic of shape, quantity and arrangement.

Step-by-step explanation:

maths is everything we do in life we use everytime and everyday in our life if we didnt know maths we couldnt know how to count how to earn money we need math in everything we are doing.

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3 years ago

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