Answer: x = -7
Step-by-step explanation: to do the problem -3x - 11 = 10, first separate the x from everything else, except the -3. To do this, you have to get rid of the 11, and since it is negative, you have to add it to both sides of the equation. This gets rid of the 11 on the left side, and adds 11 to the right side, making the right side equal 21. Last, divide -3 from both sides to get x on the left, and -7 on the right. This makes x = -7
Her profit per each wood is $5 so her total profit is $25
because
60 divided by 5 is 12, so each wood is 12 dollars
she spent 40 dollars on materials so 40 divided by 5 is 8, so she spent $20 on each piece of wood to paint it because 12(price of wood)+8(cost of materials per wood)= 20
and shes sells them for 25
so 25-20=5
5x5=25
so the answer is $25 profited
Answer:its is a line that intersects another line at 45 degree angle
ex. lines with the slope of 2/3 and -3/2 are perpendicular cause they intersect leaving a 45 degree angle
Step-by-step explanation:
The right expression is -1-2/7-(-3) which then gives you -3/10
Answer:
2
Step-by-step explanation:
