<span>In the problem, we were asked to find the distance from the base towards the island. First, we need to calculate for theta. So, 90-50 = 40°
Remember mnemonics, SOH CAH TOA. Since given is the angle and the altitude, we are going to use the tangent function.
tan40° = d/500
= 419.54 or approximately 420 feet.
The island is 420 feet away from the location underneath the helicopter.</span>
The sequence is given by the formula
, where n is the value of the n'th term in the sequence.
Thus,
T(1) calculates the value of the 1st term
T(2) calculates the value of the 2nd term
T(3) calculates the value of the 3rd term
.
.
an so on
the value of the third term is T(3)=3*3-1=9-1=8
Answer: 8
Answer:
A- most of the data in each plot is greater than 48
Step-by-step explanation:
took the test
Answer:
for four copies the cost is $72
Step-by-step explanation:
52 + 5a = 24 + 12a
28 + 5a = 12a
28 = 7a
a = 4
52 + 20 = 72
for four copies the cost is $72
Answer: she sent 111 text messages in that month.
Step-by-step explanation:
The equation representing Ms. Thompson's total monthly call phone bill "b" is expressed as
b = 45.60 + 0.10t,
Where
"t" represents the number of text messages she made.
Therefore, the number of text messages that she made in a month in which the total charge was $56.70 is
56.7 = 45.60 + 0.10t
0.1t = 56.7 - 45.6
0.1t = 11.1
t = 11.1/0.1 = 111