Answer:
87
Step-by-step explanation:
all the angles of a triangle out of 180 so subtract the two numbers you have from 180
5x+3-4x=15-4x+3
x+3=18-4x
5x+3=18
5x=15
x=3
Answer:
b.) 104
Step-by-step explanation:
Percent formula:
x/y = p/100
where x is the fraction, y is the total, and p is the percent
This means:
x = number of games the team won
y = total number of games
p = percent the number of teams won
Let's plug these values into the equation:
x/y = p/100
x/160 = 65/100
Solve by cross-multiplying:
x/160 = 65/100
100(x) = 100x
160(65) = 10,400
100x = 10,400
/100 /100
x = 104
Therefore, the team won 104 games.
Answer:
-25.5
Step-by-step explanation:
Hi Baby girl,
59.2 - 84.7 can be worked out this way:
First calculate 84.7 - 59.2 on your rough paper
That gives 25.5
Finally make your answer a negative number (since the question is about subtracting a larger number from a smaller number)
The answer therefore is -25.5