3 years ago

Please help! I don't wanna fail!

Mathematics

1 answer:

ahrayia [7]3 years ago

3 0

Answer:

32.55

Step-by-step explanation:

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A recipe for cookies needs 240g of flour to make enough cookies for 5 people. How much flour would you need to make cookies for

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720g

Step-by-step explanation:

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the number of girls in a class is 10 more than the number of boys. if there are 36 students in all, how many girls are there in

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A triangle's area is given by the expression 3x2-x+12. The height is 6x. The base off the triangle is the quotient of the area a

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You have known the formula Length of base is la division of Area and a haft of the height.
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$(3 {x}^{2} - x + 12) \div ( \frac{1}{2} \times 6x)$
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3 years ago

2) A fair coin was tossed 75 times. The coin landed on Heads 42 times and Tails 33 times. What is the experimental probability o

coldgirl [10]

Answer:

$\frac{11}{25}$

Step-by-step explanation:

In the experiment that was conducted the coin was tossed a total of 75 times and out of those times it only landed on tails 33 times. Therefore the experimental probability of the coin landing on tails can be calculated by the dividing the times it landed on tails by the total number of times it was tossed. Like so...

$\frac{33}{75}$ or 0.44

This fraction can also be simplified to its simplest form of $\frac{11}{25}$ which is obtained by dividing both the numerator and denominator by 3

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