Answer
y-16=x^2
Y = 4x +16
4x = y-16
x = (y-16)/4
Step-by-step explanation:
step 1. a diagram is important and can be uploaded. you will get a quicker answer with a diagram
step 2. triangle RST is a right triangle so we can use trigonometry to find <S
step 3. the adjacent side of <S is ST and the hypotenuse is RS so we will use cos
step 4. cosS = adj/hyp = ST/RS = 2.7/4.9
step 5. <S = 56.6° using inverse cos.
Answer:
x=6
Step-by-step explanation:
lets take the # of weeks as x
since the total cost is $324
jamal pays 54 each week:
so, 54x=324
54x/54=324/54
x=6
hi
first case is : 2^0 = 1 , then each case is 2^(n-1) where "n" is the number of the case.
so case 3 is 2^(3-1) = 2^2 = 4 and case 64 is 2^(64-1) = 2^63