Answer:
Step-by-step explanation:
65, 66, 72, 76, 78, 79, 85, 86, 90, 98
Q1 = 72
Q2 (median) = (78 + 79) / 2 = 78.5
Q3 = 86
min = 65
max = 98
so ur box plot is gonna look like this :
the box will start at 72 and end at 86......there sill be a line drawn vertically thru the box at 78.5. U will have arrows coming out of both ends of ur box....the one going left will stop at 65 and the one going right will stop at 98.
Answer:
A 3/4
Step-by-step explanation:
Set up equation to find the percentage 2/7 equals:
Variable x = percentage
2/7 = x/100
Cross multiply:
2 × 100 = 7 × x
200 = 7x
Divide:
28.57142... = x
About 30% (I rounded to 30% because it is a nice number to use when all other numbers end in 5 or 0)
If Alexa has about 30% saved, she will need to save about 70% more. Find the solution that is closest to 70%.
A is 3/4 which comes out to 75%. So far, this sounds like the best answer. Let's check the others just in case.
B is 1/2, or 50% which isn't as close as A was to 70%.
C is 1 1/4 which means 125% needs to be saved. This would mean Alexa is in debt and hasn't saved any money which is not the case.
D is 1/4, or 25%. The trick here is that she's saved about 30% so 25% is closest, but we are looking for how much <em>more</em><em> </em>she needs to save.
We need to isolate b on it own by rearrange:
3a+2b=c
-3a -3a
2b=c-3a
/2 /2
Ans: b=
Answer:
гафу итегез, мин ярдәм итә алмыйм, миңа бик кирәк
Step-by-step explanation:
ярдәм итә алмыйм, миңа бик кирәк