What is X equal to? It’s not 90 degrees.
2 answers:
Answer:
x = 3
Step-by-step explanation:
These are complementary angles, which means that the angles added up together should equal 90°. So...
8x + 66 = 90 (Solve for x) (Subtract 66 from both sides to get x on one side)
8x = 24 (divide both sides by 8 to get x by itself)
x = 3
Answer:
x = 3
Step-by-step explanation:
(66) + (8x) = 90
x = 3
hope this helps!!!
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The domain of the function is all real numbers because it is a quadratic equation
Answer:
Mac is 19 years old, Joe is 11 years old
Step-by-step explanation:
2J - 3 = M
J + M = 30
M = 30 - J
2J - 3 = 30 - J
3J = 33
J = 11
M = 30 - 11
M = 19
Is is the first one. 1600=.45x
The answer is B.2
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