Since y varies with x, the same we do to y, applies to x.
x = 4 y=7
x= 4*3 = 12
x= 7*3 = 21
Therefore, x = 21
Final answer: x=21 and y= 12
Answer:
20 and 56
Step-by-step explanation:
76/2 = 38
38 - 18 = 20
38 + 18 = 56
20 + 56 = 76
Answer:
-0.3125
Step-by-step explanation:
5k^-4 when k = -2
~Substitute
5(-2)^-4
~Take the exponent
5(-0.0625)
~Multiply
-0.3125
Best of Luck
Answer:
Postulates and definitions
Step-by-step explanation:
a. given
b. definition of supplementary angles
c. angle addition postulate
d. substitution
e. angle addition postulate
