Answer:
sin 2x + cos x = 2 sin x cos x + cos x = (2 sin x + 1)cos x
Step-by-step explanation:
Given the expression: sin 2x + cos x,
then we can use the formula: sin 2x = 2 sin x cos x, which gives:
sin 2x + cos x = 2 sin x cos x + cos x = (2 sin x + 1)cos x
So there you have two expressions in terms of sin x and cos x, as requested. :D
Answer:
the x-cordinate for p is -6
Step-by-step explanation:
Answer: the cost of nursing home care 3 years ago was $37,000
Step-by-step explanation:
$46,000 x 20%=
$46,000 x 20/100= $9,200
$46,000 - $9,200 = $36,800
Answer:
1/11
Step-by-step explanation:
There are 7 gift card options so that makes it 7/77 which simplified is 1/11
There were 20 people in a bar. 10 people left. Then 4 more people left. 6 people were left