P=1.15(20+0.5x)=23+0.575x
62.1=23+0.575x
0.575x=39.1
x=68
68 pages.
Answer: OPTION D.
Step-by-step explanation:
By definition, the opposite side of a triangle is that side that is on the opposite direction of an angle.
As you can see, the triangle ABC shown in the figure attached in the problem has the angles: ∠A, ∠B and ∠C.
Then, the angle ∠A is opposite to BC, the angle ∠B is opposite to AC and the angle ∠C is opposite to AB.
Therefore, you can conclude that the answer is the option D, which is: AC.
1.)x+5;x=3
(3) + 5
8
2.)7x;x=-5
7(-5)
35
3.)y=1-2x;x=9
y = 1 - 2(9)
y = 1 - 18
y = -17
4.)y=3x+2;x=0.5
y = 3(0.5) + 2
y = 1.5 + 2
y = 3.5
5.)y=2x^3;x=3
y = 2(3^3)
y = 2(3)(3)(3)
y = 2(27)
y = 54
<span>6.)y=x/2+9;x=-12
y = (-12)/2 + 9
y = -6 + 9
y = -3</span>
Answer:
1b. 2/3
2b. 4/3
3b. 3
Step-by-step explanation:
To get the answers to each of these, first change the percentage to a decimal. Then change the mixed number to an improper fraction. Then multiply.
1b.
50% * 1 1/3
5/10 * 4/3
20/30
2/3
2b.
40% * 3 1/3
4/10 * 10/3
40/30
4/3
3b.
80% * 3 3/4
8/10 * 15/4
120/40
3
Answer:
1950
Step-by-step explanation:
i got to this by multiplying 30 and 65
