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4 years ago

What’s is 2 1/2 divided 1/3

Mathematics

1 answer:

Marat540 [252]4 years ago

6 0

Answer:

7 $\frac{1}{2}$

Step-by-step explanation:

$2\frac{1}{2} *$ the reciprocal of $\frac{1}{3}$

To find reciprocal, flip the top and the bottom.

So $\frac{1}{3}$ would be $\frac{3}{1}$ .

Multiply like normal.

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What is the value of cos A?

Trava [24]

Answer:

Cos A = 3/5

Step-by-step explanation:

Points to remember

Trigonometric ratios

Sin θ = Opposite side/Hypotenuse

Cos θ = Adjacent side/Hypotenuse

Tan θ = Opposite side/Adjacent side

From the figure we can see a right angled triangle, ABC

AC = 9, CB = 12 and AB = 15

To find the value of Cos A

Cos A = Adjacent side/Hypotenuse

= AC/AB

= 9/15 = 3/5

Therefore the value of Cos A = 3/5

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3 years ago

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Answer:

Please see explanation

Step-by-step explanation:

When two integers are being added there can be three cases in the answer

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The sum will be positive if both the integers are positive and in case of addition of one positive and negative integer, the sum will be positive if the integer with larger magnitude is positive

Negative

The sum will be negative if both integers are negative and in case of addition of one positive and negative integer, the sum will be negative if the integer with larger magnitude is negative

Zero

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3 years ago

The number of coyotes N reported near a new housing development after t years is given in the table which function best models t

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Answer:

Step-by-step explanation

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3 years ago

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Assume that the probability that a baseball player will get a hit in any one at bat is 0.250. What is the probability that he wi

Yanka [14]

Answer: 0.0791

Step-by-step explanation:

Given : The probability that a baseball player will get a hit in any one at bat is 0.250.

Let x be the first hit.

According to the geometric probability , the probability that x (th) trial is the first success = $P(X=x)=(1-p)^{x-1}p$ , where p is the probability of getting success in each trial.

As per given p= 0.250

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3 years ago

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Yes, the line can be used to make reasonable predictions of the number of cheese pizzas that would be sold in the upcoming weeks. This is because the line is the line of best fit

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