Answer:
There are 25 males and 21 females in the class
Step-by-step explanation:
Let us use the equation to solve the question
∵ A Spanish class has a total of 46 students
∵ The number of males is 4 more than the number of females
→ Assume that the number of females is x
∵ The number of females = x
∴ The number of males = x + 4
→ Add the numbers of males and females and equate the sum by 46
∴ x + x + 4 = 46
→ Add the like terms in the left side
∴ 2x + 4 = 46
→ Subtract 4 from both sides
∴ 2x + 4 - 4 = 46 - 4
∴ 2x = 42
→ Divide both sides by 2
∴
∴ x = 21
∵ x represents the number of females
∴ There are 21 females
∵ x + 4 represents the number of males
∴ The number of males = 21 + 4 = 25
∴ There are 25 males
The decimal equivalent to 5/4 is 1.25.
Answer:
Step-by-step explanation:
This is a hypothesis testing of single mean with population mean.
(One tailed test)
Sample mean = 460.4 and n = 36 and s = 101.9 oz
Alpha = 0.05
Mean diff = 37.4 and std error = 101.9/sqrt 36 = 16.98
Test statistic t = mean diff/se = 2.20
p = 0.01725
Since p <0.05 reject H0.
There is evidence to show that the consumption of Coca-Cola beverages is higher in Atlanta, Georgia, the location of Coca-Cola's corporate headquarters
Answer: The value of 2^3+5^2 is 18.
Step-by-step explanation:
2^3 = 2 × 2 × 2 = 8
5^3 = 5 × 2 = 10
10 + 8 = 18
I hope this helped! :D
14.285714285714%
Convert fraction (ratio) 12 / 84 Answer: 14.285714285714%