Answer:
By looking at the diagram, you can see what the measurements of a, b, and y.
m∠a = 90°
m∠b = 53.15°
m∠y = 36.87°
Since all triangles have a sum of 180° and the diagram shows a triangle, you will get 180° when you add up all of the measurements.
90 + 53.15 + 36.87 = 180.02
180.02 can be rounded to 180.
Answer:
b = {-16, 16}
Step-by-step explanation:
Yeah
Answer:
y=-3
Step-by-step explanation:
2y+3y=4−6−13
2y+3y=4+−6+−13
(2y+3y)=(4+−6+−13)
5y=−15
5y=−15
y= −3
|4b - 4| + |3 - b³| + 2b³
subtitute b = 2 to the expression
|4·2 - 4| + |3 - 2³| + 2·2³ = |8 - 4| + |3 - 8| + 2·8 = |4| + |-5| + 16 = 4 + 5 + 16 = 25
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|4b - 4| + |3 - b²| + 2b³
|4·2 - 4| + |3 - 2²| + 2·2³ = |8 - 4| + |3 - 4| + 2·8 = |4| + |-1| + 16 = 4 + 1 + 16 = 21
Multiply 49 by 3 and add that answer to 173