The sum of x and 9 divided by 2 is equal to 3x
(x + 9)/2 = 3x
Note the equal sign, what you do to one side, you do to the other. First, multiply 2 to both sides
(x + 9)/2(2) = 3x(2)
x + 9 = 6x
Subtract x from both sides
x (-x) + 9 = 6x(-x)
9 = 5x
Isolate the x. Divide 5 from both sides
9/5 = 5x/5
x = 9/5
9/5 is your answer for x
hope this helps
Yes i do, the answer is 0.42
Answer:
The vertical component is:
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Step-by-step explanation:
Given
Solving (a): Write g as a function of t
Open Bracket
Add L to both sides
Represent as s function
Since the function is a function is t:
The slope is the coefficient of t;
Hence:
To get the vertical intercept, we set t to 0
<em>Hence, the vertical component is: </em><em></em>
The sum of angle in a circle = 360 degree
The total grade number of students =
45+25+60+50+60+45 = 285
The measure of the central angle for each student = (360/285)
x 1 = 1.26 degree
<span>
In 7th
grade, the number of student = 50, so the measure of central angle for grade 7th
students = 50 x 1.26 = 63 degree</span>
Answer:
$1.25
Step-by-step explanation:
0.35 x 8 = 2.80
7.20 + 2.80 = 10
10 divided by 8 = 1.25
Thank you :)