Answer:
the answer is 52
Step-by-step explanation:
you have to divide 468 by 9 and should get you too 52
You are given the information that he takes six lessons per week. First we will calculate the total lessons he could potentially take per year.
6 • 52 = 312
He could potentially take 312 lessons in one year.
Now that you know this information, you simply subtract the days he missed from that total.
312 - 5 = 307
Your final answer: Peter took 307 lessons during the year.
Answer:
Justin survey - mean
Pair of numbers - 14 and 15
Range of salaries - can't read, but the lowest number has to be the answer.
Fourth number is 64
Babysitting mean is $15
data group has 1 mode
mean of 6 and mode of 5 is a)5,12,1,5,7
Find range is 25
Step-by-step explanation:
Answer:
y=1/2x-4
Step-by-step explanation:
You are given the slope, 1/2. So you can plug it into the equation (y=mx+b)
You also need to plug in the x and y coordinate your given so you'll have
-3=1/2(2)+b. Then you solve for b, which is -4. You now have your answer, y=1/2x-4.
Answer:
x³-2x²-4x+8
Step-by-step explanation:
a1=x+2
a2=x²-4⇒q=a2/a1=x-2
⇒a3=q.a2=(x-2).(x²-4)=x³-2x²-4x+8
