We know that a triangle has three sides, all the same length (its equilateral, after all)
The equation to find the length of each side is
Perimeter divided by 3
or in this case
48.6 divided by 3=16.2cm (don't forget the unit)
Hope that helps :)
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The answer to question 1 is n=-17, and the answer to question 2 is y=-5.8 (<u>could also be seen as -29/8</u>)
Work is shown in the pictures below
Answer:
The probability that a randomly selected person who preferred picnic responded by email is 0.3333.
Step-by-step explanation:
Let A = a person responded by phone, B = a person responded by email and X = a person prefers picnic.
Given:
The probability that a response was through email is:
Then the probability that a response was through phone is:
Compute the probability that a person prefers picnic:
Determine the probability that a randomly selected person who preferred picnic responded by email using the conditional probability as follows:
Thus, the probability that a person who prefers picnic responded by email is 0.3333.
Do you mean 30 grams? If so you convert 1.5 kilograms to grams. Then divide it by 30. So 1500÷30=50. Hence, the packet of food would last 50 days.