Answer:
Equations
Step-by-step explanation:
x=adult y=child
Day 1= 7x+8y= $168
day 2= 14x+13y= $294
Answer:i think its 10
Step-by-step explanation:
The mean of a set of numbers is the average. In this problem, add all of the numbers together ( negative numbers for the losses) and then divide by the amount of games total.
Here are the numbers we have to use:
+7
-3
-2
+4
+9
the problem would be 7-3-2+4+9=15
Now divide 15 by your total amount of games which would be 5.
15/5=3
The average difference would be 3. Now a rule in math is to answer a word problem with a sentence.
The mean difference in scores over the five games played would be 3.
Hope this helps!
Answer:
Step-by-step explanation:
7 1/7- 3 5/7= 3 3/7
3 3/7 can also be 3.42 and 24/7
Answer:
x=13
Step-by-step explanation:
The right side is a right triangle
The base is 1/2 of the bottom or 5
The height is 12 and the hypotenuse is x
We can use the Pythagorean theorem
a^2 +b^2 = c^2
5^2 +12^2=x^2
25+144 = x^2
169=x^2
Take the square root of each side
sqrt(169) = sqrt(x^2)
13=x
