All categories

4 years ago

In the equations of Law of Cosines do I multiply the two by both a AND b or just A?

Mathematics

1 answer:

SashulF [63]4 years ago

5 0

The final answer is 34.0

See the attached image to see how I got that answer.

You might be interested in

You want to make a compost box bigger than the basic 1-2-3 foot size. Your friend says, "If you double each dimension, you'll be

lisov135 [29]

No it'll be way more. just do the math showing the capacity with the original and doubled dimensions

7 0

3 years ago

My finall question what is the answer? :)

dybincka [34]

In index form it’s 5^18

8 0

3 years ago

Here's another Math one worth 10.

tia_tia [17]

<span>In a 30-60-90 triangle the side opposite the 30 degree angle is half the length of the hypotenuse.
The short leg is </span>the side opposite the 30 degree angle. If the short leg =x, then the hypotenuse = 2x

The ratio of the short leg to the hypotenuse in the given triangle is cos(60°)

$
cos(60^o) = \frac{adjacent \ side}{hypotenuse } = \frac{x}{2x} = \frac{1}{2}$

Answer is C. 1:2

7 0

3 years ago

A game spinner has eight equal sections: three sections numbered 1, one section numbered 2, and four sections numbered 3. The sp

baherus [9]

Answer:

The required probability is $\frac{1}{8}$ or 0.125

Step-by-step explanation:

Consider the provided information.

The spinner is spin twice and we want the sum should be 5.

We can get 5 if first spin gives us 2 and second spin gives 3.

Or we can get 5 if first spin gives us 3 and second spin gives 2.

There are 8 section out off which Three sections numbered 1, one section numbered 2, and four sections numbered 3.

The probability of getting 2 is $\frac{1}{8}$

The probability of getting 3 is $\frac{4}{8}$

Now, the probability that the sum of the two spins will be five is:

$\frac{1}{8}\times \frac{4}{8}+\frac{4}{8}\times \frac{1}{8} =\frac{4}{64}+\frac{4}{64}=\frac{1}{8}$

Hence, the required probability is $\frac{1}{8}$ or 0.125

6 0

4 years ago

FOR BRAINLIEST BRAINLIEST!! EASY MATH, Give EXPLANATION with it.

VladimirAG [237]

Answer:

Just about 5-6-7. In that range

Step-by-step explanation:

you have to count up all the fully shaded in squares. And then what u have to do is try and put together the half of squares and so on while counting them up. It is an esta=mation question- mostly.

5 0

3 years ago

Read 2 more answers