2 years ago

How do I solve this equation?

Mathematics

2 answers:

denis-greek [22]2 years ago

7 0

Answer:C:7

Step-by-step explanation:

svlad2 [7]2 years ago

5 0

The answer is option three(photo for step by step)

You might be interested in

The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is

lesantik [10]

Answer: hiiii

Step-by-step explanation:

4 0

2 years ago

What are the domain, range, and asymptote of h(x)= 2^x+4

viktelen [127]

Answer:

Step-by-step explanation:

hello : look this solution

3 0

2 years ago

Read 2 more answers

The science club went on a two day field trip. The first day the members paid $60 for transportation plus $15 to the planetarium

Dahasolnce [82]

Answer:

First day: $75

Second day: $107

Together: $182

Step-by-step explanation:

First day:

$60 + $15 = $75

Second day:

$95 + $12 = $107

Together: $182

4 0

2 years ago

I really need help on this question!!!

Marysya12 [62]

Answer: 1795.

Step-by-step explanation:

The statement states that it was invented "177 years before".

It also states the year the video game was invented which is 1972.

1972-177=1795.

6 0

3 years ago

Read 2 more answers

PLEASE HELP (100 POINTS)

Artyom0805 [142]

$\\ \rm\Rrightarrow f(x)=-5cos\dfrac{x}{2}+5$

Compare to standard equation of SHM

$\\ \rm\Rrightarrow y=Acos(\omega x+\phi)$

Here

Amplitude=A=-5

$\\ \rm\Rrightarrow \omega x=\dfrac{x}{2}$

$\\ \rm\Rrightarrow \omega=1/2$

Well the above one are for extra knowledge .

Solution:-

$\\ \rm\Rrightarrow 10=-5cos\dfrac{x}{2}+5$

$\\ \rm\Rrightarrow 10-5=-5cos\dfrac{x}{2}$

$\\ \rm\Rrightarrow 5=-5cos\dfrac{x}{2}$

$\\ \rm\Rrightarrow cos\dfrac{x}{2}=-1$

$\\ \rm\Rrightarrow \dfrac{x}{2}=cos^{-1}(-1)$

$\\ \rm\Rrightarrow \dfrac{x}{2}=\pi$

$\\ \rm\Rrightarrow x=2\pi$

So.

$\\ \rm\Rrightarrow x=2\pi+2\pi n$

3 0

2 years ago

Read 2 more answers