OK for number 3is 70because you add the number that they give you and then subtract 36 106 and you get your answer
Answer:
first one is 8%
and second one is 20%
Step-by-step explanation:
Answer:
The format of the equation of a line is y=mx+c so in order to know whether which line is perpendicular to line y=5x-9, gradient of y=5x-9,which is 5,has to multiply by another gradient to get -1.[in short m1×m2=-1]
So the equation perpendicular to line y=5x-9 has a gradient of -1÷5=-1/5
Answer:
x = 6
Step-by-step explanation:
cross-multiply:
10(56) = 35(10+x)
560 = 350+35x
210 = 35x
x = 6
Answer:
first one is A and the second one is B.
Step-by-step explanation: