The domain are the required input for a given function, while the range are the output or result from the function.
Answer: 6
Step-by-step explanation:
Because corresponding sides of similar triangles are proportional,
H= 2v/ pier^2
height equals two times the volume divided by pie( rsquared)
Answer:
The answer to your question is 2 7/24
Step-by-step explanation:
Data
Hank's cows = 4 3/4 and 4 1/8
Debra's cows = 5 1/2 and 5 2/3
Process
1.- Convert the mixed functions to improper fractions
Hank's (16 + 3)/4 = 19/4 (32 + 1)/8 = 33/8
Debra's (10 + 1)/2 = 11/2 (15 + 2)/3 = 17/3
2.- Sum up Hank's milk and Debra's milk
Hank's 19/4 + 33/8 = 38/8 + 33/8 = 71/8
Debra's 11/2 + 17/3 = 33/6 + 34/6 = 67/6
3.- Subtract Hank's milk to Debra's milk
67/6 - 71/8 = (268 - 213)/24
= 55/24
-Convert into a mixed fraction
2
24 55
7
55/24 = 2 7/24
4.- Conclusion
Debra milked 2 7/24 more milk than Hank
Answer: the cost of one package of macadamia nut chip cookie dough is $1.5
the cost of one package of triple chocolate cookie dough is $2.5
Step-by-step explanation:
Let x represent the cost of one package of macadamia nut chip cookie dough.
Let y represent the cost of one package of triple chocolate cookie dough.
Mrs. Julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $112.50. This means that
25x + 30y = 112.5 - - - - - - - - - - - - -1
Mrs. Castillejo’s class sold 8 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $124.50. This means that
8x + 45y = 124.5 - - - - - - - - - - -2
Multiplying equation 1 by 8 and equation 2 by 25, it becomes
200x + 240y = 900
200x + 1125 = 3112.5
Subtracting, it becomes
- 885y = - 2212.5
y = - 2212.5/- 885
y = 2.5
Substituting y = 2.5 into equation 1, it becomes
25x + 30 × 2.5 = 112.5
25x + 75 = 112.5
25x = 112.5 - 75 = 37.5
x = 37.5/25 = 1.5
The method used is the elimination method. It is more convenient to use.
