Answer:
You are 14 years old. Your cousin is 11 years old.
Step-by-step explanation:
Let x = cousin
Let x + 3 = you
x + x + 3 = 25
Solve out left side
2x + 3 = 25
Subtract both sides by 3
2x = 22
Divide both sides by 2
x = 11
11 + 3 = 14
Answer:
m = -5/2
b = 3
Step-by-step explanation:
The equation is in y = mx +b form where m is the slope and b is the y-intercept. This means that the slope is -5/2 and the y-intercept is 3.
Answer:
192 cubic inches
Step-by-step explanation:
The answer to this is 4) 4.0
Answer:
Supplementary.
Step-by-step explanation:
In this case when put together, ∠2 & ∠3 create a straight line. A straight line is 180° in measurement, and the two angles are supplementary.
If the two angles meet together and create a right angle, then they are complementary, as, when combined, the two angles will form a 90° measurement.
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