Answer: The answer would be No, Yes, No.
Step-by-step explanation:
Look at the grid, you can see that it has 100 units in all.
0.42 equals 21/50, so they are both wrong. The denominator would have to be 100. The only logical one would be the second one.
Answer:
19/b =341
Step-by-step explanation:
Division in algebra is shown in fractions so if you put 19 over b it means 19 divided by b.
-2log_5 7x = log_5 2
log_5[1/(7x)^2] = log_5 2
log_5(1/49x^2) = log_5 2
log_5(1 - 49x^2) = log_5 2
1 - 49x^2 = 2
You finish.
1. -3x -20
2. -6x-16
3. -14-x
Let's simplify step-by-step.
5x + 2x^2 − 3 + x − 4x^2
=5x + 2x^2 + −3 + x + −4x^2
Combine Like Terms:
=5x + 2x^2 + −3 + x + −4x^2
=(2x^2 + −4x^2)+(5x + x) + (−3)
=−2x^2+ 6x + −3
