Answer:
4
Step-by-step explanation:
Answer:
C, 40
Step-by-step explanation:
You can set up the equation as 20+4x=180
180 is the total angle of the line
4x=160 and divide each side by 4
x=40
Answer:
V= 103.9 mm^3 and 72.7 mg
Step-by-step explanation:
Reasons
Yee
(apologies in advance for foematring. I'm on mobile)
log rules
if no base is stared assume base 10
log_a(b)=c means a^c=b
log(a)+log(b)=log(ab)
if a^b=c^b and b=b then a=c
so
log(2x)+log(x)=2
log_10(2x^2)=2
10^2=2x^2
100=2x^
50=x^2
Your answers are (5,12) (4,9) and (6,15)
These are all correct I jost took the quiz and got them all right:)
Please let me know if you need help with any other part of this quiz
I'll answer them to the best of my knowledge!