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3 years ago

Write the fraction 36/40 in simplest form.

1 answer:

6 0

36/40 is the same as 9/10.
36 goes into four, nine times. 36 / 4 = 9.
40 goes in four, ten times. 40 / 4 = 10.
If you are dividing a number by a fraction, lets say the numerator, then the same number you divided has to be divided by the denominator.
For example:
5/30
The numerator 5 goes into five, one time, because 5 / 5 = 1
You divide the same number 5, for the denominator also.
30 goes into five, six times, because 30 / 5 = 6
The simplest form of 5/30 is 1/6.
Hope this helps!
-AphmauSenpai-

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4 years ago

A teacher dropped 8 coins on the table and counted the number of tails to simulate the number of questions a student might guess

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This is a problem of empirical probability calculation, since the teacher tries to find by means of the experimental method, the number of correct answers that a student could correctly guess in a true / false test with 8 questions.

If the teacher throws the 8 coins and then counts the number of tails, the graph shows the frequency with which 1, 2, 3, 4, 5, 6, 7 and 8 tails are obtained in the 100 attempts.

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3 years ago

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Express the formula P=2L+2W in terms of the width,W. Use the formula to find the width when the perimeter is 70 and the length i

ozzi

Answer:

<h2>The width is 13</h2>

Step-by-step explanation:

From the question

P=2L+2W

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To make W the subject move 2L to the left side of the equation

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2W = P - 2L

Divide both sides of 2 to make W stand alone

We have

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We have the final answer as

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3 years ago

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4 years ago

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Answer:

Hence, the system of equation does not have solution.

Step-by-step explanation:

You have the following 2x2 system:

$x-2y=1\ \ \ \ (1)\\\\-4x+8y=-4\ \ \ \ (2)$

You can obtain the solution to the system by using substitution method.

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Next, you replace (3) in the equation (2), and you solve for y:

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