Answer:
4:6, 12:18
Step-by-step explanation:
i think this is correct
Answer:
The third answer
Step-by-step explanation:
Rate of change is slope which is 10 for the first one and you can use rise over run to find slope for the graph
Answer for the first one - it's complicated, but that maths is correct
I kind of cheated and did it a different way than they'd expect. By doing 24 squared, that gives you 576.
since both angles are 45 degrees, then the sides are equal lengths. Therefore x squared times 2 = 576.
Because of this, x squared = 576 divided by 2, which equals 288.
Therefore the square root of 288 = 12 square root 2
Answer:
The original price of the new car is $20,000
Step-by-step explanation:
In this question, we are asked to calculate the original price of a car before tax given the value of the sales tax and the percentage of the original price that is the sales tax.
Since we do not know the original price, let’s call it x
Thus mathematically:
7% of x = $1,400
7/100 * x = 1400
7x = 100 * 1400
x = (100 * 1400)/7
x = 140000/7
x = $20,000