All categories

3 years ago

What is equivalent to 5 times 5/12

Mathematics

2 answers:

Lilit [14]3 years ago

5 0

Answer:2.08333333333

Step-by-step explanation:

Art [367]3 years ago

4 0

Answer: The answer to your question is 25/12

Step-by-step explanation: The fraction, 25/12, cannot be further simplified. And when you convert it to a decimal, it's 2.08333333333. Hope this helps and mark my answer as the brainliest.

You might be interested in

Expand this expression (x-y)²<br>

pochemuha

Answer:

x^2 - 2xy + y^2.

Step-by-step explanation:

(x - y)^2

= (x - y)(x - y)

= x(x -y) - y(x - y)

= x^2 - xy - xy + y^2

= x^2 - 2xy + y^2.

8 0

2 years ago

Find the area of the right triangle.

frez [133]

Answer:

Step-by-step explanation:

Length=4

Width=6

Triangle area formula: Length*Width/2

So, 6*4/2

Equal to 6*2

Answer: 12

4 0

3 years ago

Can you help me please

spin [16.1K]

It would be < and > ........

6 0

3 years ago

Read 2 more answers

Interpreting the Unit Rate as Slope<br> fill in the boxx please nd thank you

EleoNora [17]

Answer:

3,3

Step-by-step explanation:

5 0

3 years ago

Show that cos(3x) = cos3(x) − 3 sin2(x)cos(x). (Hint: Use cos(2x) = cos2(x) − sin2(x) and the cosine sum

otez555 [7]

<u>Step-by-step explanation:</u>

To prove:

$\cos 3x=\cos^3x-3\sin^2 x\cos x$

Identities used:

$\cos(A+B)=\cos A\cos B+\sin A\sin B$ ......(1)

$\sin 2A=2\sin A\cos A$ ........(2)

$\cos 2A=\cos^2A-\sin^2 A$ .......(3)

Taking the LHS:

$\Rightarrow \cos 3x=\cos (x+2x)$

Using identity 1:

$\Rightarrow \cos (x+2x)=\cos x\cos 2x-\sin x\sin 2x$

Using identities 2 and 3:

$\Rightarrow \cos x(\cos ^2x-\sin^2 x)-\sin x(2\sin x\cos x)\\\\\Rightarrow \cos^3x-\sin^2x\cos x-2\sin^2 x\cos x\\\\\Rightarrow \cos^3x-3\sin^2x\cos x$

As, LHS = RHS

Hence proved

4 0

3 years ago