Acute, adjacent equivalent
Answer: 2,073Explanation:1) Circumference of the Earth:Circumference = 2π x radius
⇒ Circumference = 2π × 3959 miles = 24,875.13 miles
2) Distance between San Antonio and the Equator.Note that that distance corresponds to the arc length of a sector of 30°.
That let's you to set the
proportion:
From which you can
clear the unknown:
x = 30 × 24,875.13 / 360 = 2,072.93
Which rounded to the neares mile is 2,073
Answer:
Step-by-step explanation:
STEP 1: Simplify
STEP 2: Multiply both sides of the equation by .
STEP 3: Remove parentheses.
STEP 4: Multiply
STEP 5: Move all terms not containing to the right side of the inequality.
STEP 6: Divide each term by and simplify.
STEP 7: The result can be shown in multiple forms.
Inequality Form:
Interval Notation:
,∞
Answer:
15
Step-by-step explanation:
We assume your "natural numbers" are <em>positive integers</em>. (Some authors also include zero.)
n(B) = 5
n(U) = 20
n(B') = 20 -5 = 15