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
Answer:
They both are.
Step-by-step explanation:
If you divide any number with a 5 in the ones place by 5, like 35 or 65 by 5, they divide evenly. And if you do the same thing with any number with a 0 in the ones place, they divide evenly.
Answer:
Step-by-step explanation:
Given the expression
We can write the expression by breaking it into the groups such as:
Therefore,
Answer:
<h2>The number of Starbucks predicted in 2015 is 2697.</h2>
Step-by-step explanation:
There is an increment of 21% on yearly basis.
In 1982, the number of starbucks were 5.
In 1983, the number of starbucks will be .
In 1984, The number will become .
In the year of X, the number of starbucks will be , where t = X - 1982.
In 2015, t = 2015 - 1982 = 33.
The number of starbucks in 2015 is .