Answer:
Jake 2 1/2 Aflfie 1
2 \frac{1}{2} : 1
Step-by-step explanation:
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First you set up an equation using a variable:
x + 5x = 90° (complementary angles = 90°)
6x = 90
x = 15 (also the measure of the smaller angle)
now plug in x to find the larger angle:
5(15) = 75°
Answer:
B
Step-by-step explanation:
Subtract 3 from all sides.
-4 < x < 2
Just substitute each number into the expression:
5(5) - 6(3) + 20(1/4)/4(3)(1/4) = 25 - 18 + 5/3 = 7 + 5/3 = 26/3 or 8 and 2/3.