Answer: 24°, 48°, 108°
Step-by-step explanation:
Answer:
x = $1 & y = $2.
Each doughnut cost $1 and hot chocolate cost $2.
9514 1404 393
Answer:
3x -y = -5
Step-by-step explanation:
The parallel line will differ only in the constant. The new constant can be found by filling in the x- and y-values for the given point.
3x -y = 3(-4) -(-7) = -12 +7
3x -y = -5
There 25 possible positions for each dial. Multiply the number of each dial by each other:
25 x 25 x 25 x 25 x 25 = 9,765,625 possible combinations.
Let the first number be x
first number = x
<span>
Second is 7 more than the first
</span>second number = x + 7
<span>
The third is 2 more than 4 times the second
</span>third number = 4(x+7)+ 2 = 4x + 28 + 2 = 4x + 30
<span>sum of three numbers is 8.5
</span>x + x + 7 + 4x + 30 = 8.5
6x + 37 = 8.5
6x = 8.5 - 37
6x = -28.5
x = - 4.75
first number = x = -4.75
second number = x + 7 = 2.25
third number = 4x + 30 = 4(-4.75) + 30 =11
They are -4.75, 2.25 and 11