Answer:
12
Step-by-step explanation:
Answer:
x = 4.98
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hyp
sin 50 = x/6.5
6.5 sin 50 =x
x=4.97928
x = 4.98
Answer:
The answer might be 25 feet
Step-by-step explanation:
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by
3 which gives you the next term
Let x be the time in hours it takes for Martin and Gordon to finish the job if they work together. Within this time, Martin and Gordon do x/4 and x/2 work individually, respectively. The sum of the two works should be equal to 1.
x/4 + x/2 = 1
The value of x is 1 1/3. Thus, the answer is letter D. 4/3 hours.