Answer:
Step-by-step explanation:
We can immediately elimate two answers since x cannot be larger than the hypotenuse, which is 9. You can cosine = adjaent/hypotenuse, which gives the equation cos(54) = x/9, which simplifies to x = 9*cos(54). When you plug this into a calculator, you should get 5.29. Keep in mind that 54 is measured in degrees and not radians because.
A) 35n + 115
b) 1165
a) 128 - 4n
b)72
Answer:
x=-2,y=-3
Step-by-step explanation:
x=7+3x
-3x+8y=-18
-21-y=-18
x=7+3x
y=-3
x=7+3x
x=-2
y=-3
Answer: x=14.4
Step-by-step explanation:
The closest benchmark for the percent 45 would be 50% The benchmarks would be 0%, 10%, 25%, 50%, 75% and 100%. The closest would be 50 percent because it's only 5% away