Answer:
not sure
Step-by-step explanation: i just wanted the points
Add the total of both groups and divide by the total number in each group
Group X = 535 / 18 = 29.72 mean
group Y = 500 / 18 = 27.78 mean
Group X has the higher mean
Answer:
Step-by-step explanation:
The final number would be larger then if you take away 50 percentage it will equal the exact number it was beginning with
6(x + 2) + 5(x) = $130.80
6x + 12 + 5x = 130.80
11x = 118.80
x = 10.80, the cost of a moon cake with one egg yolk. Add 2 for the cost of the two egg yolk cake, and your answer is $12.80
6(12.80) + 5(10.80) = 76.80 + 54 = 130.80 ✅
Answer:
C
Step-by-step explanation:
Given
10 + 4(- 8q - 4) ← distribute the parenthesis by 4
= 10 - 32q - 16 ← collect like terms
= - 32q - 6 → C