To solve this problem, we need to simplify.
4x = 3/7
x = 3/7 ÷ 4
x = 12/7
x = 1 5/
Hope this helps!
Answer:
The equation of circle C is ( x-5 )2 + ( y-7 )2 = 80 .
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
If we know that y is 5 times x then we can say for everytime x goes up 1, y goes up 5.
Which comes to the slope of 5/1 which can be simplified to just 5.
I think what you meant to type is "markup". If the markup is 6.5%, we need to increase the cost by that amount. To find 6.5% of a number we convert it to a decimal, .065, and we add 1.00, to get 1.065. The 1, when multiplied, gives us the original amount, and the .065 gives us the additional amount. We multiply that by 784.5. 784.5 x 1.065 = 835.49. The other way to do it is to just multiply by 0.065, and you get 784.5 x 0.065 = 50.99, then add it to the original amount, 784.5 + 50.99 = 835.49.