Answer:
x=17
Hope it helps;)
Step-by-step explanation:
Subtract 8 from both sides of the equation
-x+8=9
-x+8-8=9-8
Simplify
Subtract the numbers
x= -17
Divide both sides of the equation by the same term
x= 17
-x/-1= -17/-1
Simplify
Cancel terms that are both in the numerator and denominator
Divide the numbers
x = 17
Answer:
A
Step-by-step explanation:
the variable is how many times the two will be multiplied, so 2 times 0 equals 0, there by making the problem. -7= - 7
Answer:
3.2 and -0.75
Step-by-step explanation:
5x - 4 > 12
add 4 to the both sides
5x > 12 + 4
5x > 16
divide both sides by 5
x > 16/5
x > 3.2
12x + 5< -4
subtract 5 from both sides
12x < -9
divide both sides by 12
x < -0.75
If the length is three times the width and the area of the rectangle is
300
then the length of rectangle is 30m and width be 10m.
Given that the length is three times the width and the area of the rectangle is 300
.
We are required to find the length and breadth of the rectangle.
Area of the rectangle is basically the product of length and breadth.
let the breadth of rectangle be w.
The length of rectangle will be 3w.
Area=Length*Breadth
300=3w*w
300=3
100=
w=+10,-10 but ignore -10 because width cannot be negative.
Length=3w=3*10=30m
Width=w=10m
The area can be written as 3
because the area of rectangle is product of length and breadth.
Hence if the length is three times the width and the area of the rectangle is 300
then the length of rectangle is 30m and width be 10m.
Learn more about area at brainly.com/question/25292087
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Answer:
(38/29) +(8/29)i
Step-by-step explanation:

_____
Multiply numerator and denominator by the conjugate of the denominator to make the denominator a real number.