Answer:
x=3
Step-by-step explanation:
isolate the variable by dividing each side by factors that dont contain the variable
Answer:
- Using the y-axis to represent pounds, and the x-axis to represent kilograms, the graph is straight line going through the origin with a slope of 2.2 lbs/kg.
Explanation:
A constant conversion factor, such as 1 kg 2.2 lb, means that the two units are in direct proportion; thus the graph is a straight line that goes through the origin.
The conversion factor also gives the slope of the line.
Depending on which axis you choose for either unit the slope may be 2.2 pounds per kilogram, or 1/2.2 kilogram per pound.
When you use the y-axis for pounds and the x-axis for kilograms then the relationship is:
In that case, the slope is 2.2 pounds per kilogram.
Answer:
but I guess it can be all real numbers and shi te
Step-by-step explanation:
-3x-3 = -3(x+1)
-3x-3 = -3x-3 (which means -3(x+1) is basically putting x in evidence)
That way we have either:
-3x-3 = 0
-3x = 3
x = 3/-3
x = -1
or
-3(x+1) = 0
-3 cannot be 0 so:
x+1 = 0
x = -1
My teacher told me to take the number, 3 for example, and break it into ones.
1 1 1
then she said to imagine the ones are going to a dance and need a date. put the one together in groups of two
1-1 1
she then said if there is a one with no date the number is odd
Answer:
500 cupcakes
Step-by-step explanation:
Given that the 145 cupcakes is 29% of the total number of cupcakes sold that day,
29% --- 145 cupcakes
The total number of cupcakes sold would be 100%.
1% --- 145 ÷29= 5 cupcakes
100% --- 100(5)= 500 cupcakes
Thus, the bakery sold 500 cupcakes that day.