Answer:
300
Step-by-step explanation:
50 and above is rounded up
49 and below is rounded down
Answer:
B) (-2,3)
Step-by-step explanation:
Graph all your points. No count the distance from point A to B. divide in half .
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
First, write a statement to define your unknown variable. This is technically not essential to solving the problem, but many teachers prefer to see it.
Example: Let w = the manatee's weight in pounds.
Next, decide what the variable needs to be multiplied by. 12% is equal to 0.12. Usually when a problem says "of," it wants you to multiply. Therefore, 12% of the body weight equals 0.12w. Since the problem already says that this is how much the manatee eats every day, that is your answer.
y = 0.12w
Answer:
The fraction of the money that Lisa received will be 5x/13
Step-by-step explanation:
The the amount shared by Lisa and ant be x
If Lisa and ant share the money in the ratio 5:8, to get the fraction Lisa received;
Step1:
The total ratio will give:
5+8 = 13
Since the ratio Lisa got was 5, then the fraction of money Lisa receive will be:
Lisa ratio/Total ratio × Amount shared
= 5/13 × x
= 5x/13
Therefore, the fraction of the money that Lisa received will be 5x/13