To solve this question, first cross multiply
Let ? = x
4/9 = x/81
4(81) = 9(x)
Simplify.
81 x 4 = 324
324 = 9x
Isolate the x, divide 9 from both sides
324/9 = 9x/9
x = 324/9
x = 36
4/9 = 36/81
36 is your answer
hope this helps!
These two lines have the same rate of change
Step-by-step explanation:
Find negative square root of 16. (4 points) a −4 b 4 c ±4 d −8
Answer:
50/100
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
-5 + -2 = is the same as -5 - (+2), so the answer is -7