3 years ago

I need some help on my homework

Mathematics

1 answer:

irakobra [83]3 years ago

6 0

What do you need help with I cant help if I don't know what problems to solve

You might be interested in

What is the value of 6x power of 2 when x=1.5

borishaifa [10]

Answer:6x=

X=1.5

Step-by-step explanation:

7 0

3 years ago

2. A coffee shop sign is in the shape of a circle. The sign measures 18 inches across

Katen [24]

Answer:J

Step-by-step explanation:

Area= pi times radios squared

3.14 times 9 squared

3 0

3 years ago

What are solutions to the equation sinx cosx = square root 3 over4

andrey2020 [161]

$\sin(x)\cos(x)=\dfrac{\sqrt{3}}{4}\\\\2\sin(x)\cos(x)=\dfrac{\sqrt{3}}{2}\\\\\sin(2x)=\dfrac{\sqrt{3}}{2}\\\\2x=\arcsin\left( \dfrac{\sqrt{3}}{2} \right)\\\\2x=\left\{ \dfrac{\pi}{3},\dfrac{2\pi}{3}\right\}+2n\pi\\\\\boxed{x=\left\{ \dfrac{\pi}{6},\dfrac{\pi}{3}\right\}+n\pi}$

7 0

4 years ago

2 1/2x -3/4 (2x+5)+3/8

OLEGan [10]

I am guessing this is an expression that needs to be simplify or factorise or both.
If the expression goes like this and I repeat :

2 1/2 x - 3/4 (2x+5) + 3/8
5x/2 - 3x/2 - 15/4 + 3/8
5x/2 - 6x/2 - 27/8
-x/2 - 27/8
-(4x + 27)/8 Answer:

Please comment me back if I got the question incorrect.

6 0

4 years ago

Nora spent a total of 8 1/6 hours on community service last year. Given that her visit to the old folks' home made up 4/7 of the

Anna007 [38]

That would be 8 1/6 * 4/7 = 49/6 * 4/7 = 7*4 / 6 = 28/6 = 4 4/6 = 4 2/3

Answer is 4 2/3 hours

3 0

3 years ago

Read 2 more answers