Answer:
32 hamburgers, 20 hot dogs
Step-by-step explanation: 5+8=13. then you divide 52 by 13 that equals 4 and then multiply the hot dog 5 times 4 = 20 and 8 times 4= 32
Total number of muffins = 12 muffins
Total number of people sharing muffin = 8
Muffins each person will receive = Total number of muffins
---------------------------------
People sharing muffins
= 12/8
<span> = </span><span>1 1/2 OR 1.5 muffins
</span>
Answer:
z-value of rachel = 1.875
z-value of rob = -2
z-value of Rachel is more than that of rob. Thus rob is earning below average and rachel is earning above average.
Step-by-step explanation:
Let's denote the salary of Rob and Rachel per year by X. So, X = $50,000
We are told that;
For Rachel's industry;
Mean salary;μ1 = $35,000
Standard deviation;σ1 = $8,000
For Rob's industry;
Mean salary;μ2 = $60,000
Standard deviation;σ2 = $5,000
Formula for z - value is;
z = (X - μ)/σ
Thus;
z-value for rob is;
z2 = (X - μ2)/σ2
z2 = (50000 - 60000)/5000
z2 = -2
z-value for rachel is;
z1 = (X - μ1)/σ1
z1 = (50000 - 35000)/8000
z1 = 1.875
z-value of Rachel is more than that of rob. Thus rob is earning below average and rachel is earning above average.
Answer: The equation would be y=1x-11
Step-by-step explanation:
slope of this line is 1
y=1x
3 times 1 = 3
to get from 3 to -8 we subtract 11
y=1x-11