Answer:
5x3-6x2-4x+7...(a)
Step-by-step explanation:
(5x3-12x+4)+ (6x2-4x+3)
15-12x+4+12-4x+3
5x3-6x2-4x+7
1/3+a=5/4. : a = 11/12 = 0.917.
Answer:
median: 86.5 <em>2)</em> 50.9% <em>3) </em>36.18 or 36.2 rounded
Step-by-step explanation:
To find the median, you have to order all of the numbers in a sequence from smallest to largest, and pick the number in the middle.
You'd order this sequence:
70, 77, 79, 84, 86, 87, 87, 91, 91, 91
The number in the middle is:
between 86, 87 the amount of numbers in the sequence is an even number.
The number between these two numbers, however, is <em>86.5</em>
<em>2)</em>
140/275 = .509 or 50.9%
3)
.18 x 201 = 36.18 or 36.2
Answer:
1832
Step-by-step explanation:
800 x $2.29= 1832
To do this you must divide the two numbers -23÷45 is -0.511111....
