Answer:
40/41
Step-by-step explanation:
Tangent is opposite over adjacent, and sine is opposite over hypotenuse. We can find hypotenuse from Pythagorean, which gets us 41 as the hypotenuse. Therefore sin b = 40/41.
Answer:
39.27
Step-by-step explanation:
Calculate whole area of circle - pi5^2 = 78.54
Divide answer by 2 as only half of the circle is shaded - 78.54/2 = 39.27
Answer:
$4.25
Step-by-step explanation:
4 quarters is 1 dollar
1 nickel is 5 cent
14 divided by 4 = 3.5
3.5 + 5 times 5 = $4.25
The line which is described as in the task content has equation; (y - 6) = 12 (x-2).
<h3>What is the equation of thee line described in the task content?</h3>
From the task content, it follows that two points which can be used to evaluate the slope of the graph is positive.
Hence, the equation of the line in discuss is which passes through the points given is; (y - 6) = 12 (x-2) in which case, the positive slope number is 12.
Read more on equation of a graph;
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Answer:
B, C and E
Step-by-step explanation:
A) 4x + 15 < -21
4x < -36
x < -9
=> No
B) -5/3x + 17/3 < 9
-5x + 17 < 27
-5x < 10
x > -2
=> Yes
C) 1/4x - 16 > -18
1/4x > -2
x > -8
=> Yes
D) -3/2x - 11/4 ≥ 31/4
-3/2x ≥ 42/4
-3/2x ≥ 21/2
x ≤ -7
=> No
E) -8/3x + 5 ≤ 9
-8/3x ≤ 4
x ≥ -4 x 3/8
x ≥ -3/2
=> Yes