Answer:
the third one
Step-by-step explanation:
area of a circle vs. it's diameter
Answer:71
Step-by-step explanation:
Answer:
85°
Step-by-step explanation:
The sum of all angles in a triangle is 180°
180 = y + 37 + 58
y = 180 - 37 - 58
y = 85
Answer:
the final amount value is $4,274.58
Step-by-step explanation:
Given that
Present value = $3,500
Time period = 5 × 52 = 260
Rate of interest = 4% ÷ 52 = 0.0769%
We need to determine the final amount i.e. future value
So as we know that
Future value = Present value × (1 + rate of interest)^time period
= $3,500 × (1 + 0.0769%)^260
= $4,274.58
Hence, the final amount value is $4,274.58
Answer:
21.4 degrees =x
Step-by-step explanation:
We can use the law of sines to solve this problem
sin A Sin B
------------ = ----------
a b
where A is the angle and a is the opposite side
sin 42 Sin x
------------ = ----------
22 12
Using cross products
12 sin 42 = 22 sin x
Divide by 22
12/22 sin 42 = 22/22 sin x
12/22 sin 42 = sin x
Take the arcsin of each side
arcsin (12/22 sin 42) = arcsin( sin x)
arcsin (12/22 sin 42) = x
21.40637223=x
Rounding to the nearest tenth
21.4 degrees =x
