Answer: Should be -5
Step-by-step explanation:
Answer: Mark has 28 marbles while Don has 85 marbles.
Step-by-step explanation:
Let x represent the number of marbles that Mark has.
Let y represent the number of marbles that Don has.
If Don has 1 more than 3 times the number of marbles Mark has, it means that
y = 3x + 1
The total number of marbles is 113. It means that
x + y = 113- - - - - - - - - - - - 1
Substituting y = 3x + 1 into equation 1, it becomes
x + 3x + 1 = 113
4x + 1 = 113
4x = 113 - 1 = 112
x = 112/4
x = 28
y = 3x + 1 = 3 × 28 + 1
y = 85
-3 + [(36/9) - 3] × (-2)
First solve Parenthesis:
* -3 + [4-3] × (-2)
** -3 + (1) x (-2)
Second solve multiplication:
*** -3 + (-2)
Third step, solve addition/substraction:
**** -3-2= -5
So your answer si -5
Yoga Studio A: y=10(10)+55, y=155
Yoga Studio B: y=12.5(10)+25, y=150.
These two numbers are not equal, so Gigi is wrong.
Answer:
A -2
Step-by-step explanation:
the line meets up there and it would be rise divided by run and it would get you -2