Answer:
The ages of people entering a pie eating contest are normally distributed with a mean of 35 years and a standard deviation of 8.2 years.
What is the age of a pie eating contestant with a z-score of −2.1 ?
[ Age - 35 ] / [ 8.2] = -2.1 multiply both sides by 8.2
Age - 35 = -17.22 add 35 to both sides
Age ≈ 17.8 years
I am doing the test right now !!! ;P
If r is the cost of repairs, then the inequality is:
r > 50
Answer:
Slope = 2/4 which is 1/2
Step-by-step explanation:
Answer:
The answer to your question is 189/40 kg or 4.7 kg of apples.
Step-by-step explanation:
Data
Total weight = 6.3 kg
amount of pears = 1/4
amount of apples = ?
Process
1.- Convert the total weight to a fraction
6.3 = 63/10
2.- Divide the total weight by the number of pears (4)
63/10 ÷ 4 = 63/40
3.- Subtract the previous result from the total weight
63/10 - 63/40 = 252/40 - 63/40 = 189/40
4.- Result
There are 189/40 kg of apples or 4.7 kg of apples
1.
a. 60kg, 60g, 60cg, 60mg
b. 60mg, 60 cg, 60g, 60kg
2.
a. 7000m, 70m, 7m, 0.7m
b 0.7m, 7m, 70m, 7000m
3.
a. 20 daL, 400 ml, 60 L, 5cL
b. 5 cL, 60 L, 400 ml, 20 daL
hope this helps :)
