Answer:
Option (2)
Step-by-step explanation:
Given expression is 
÷ 
We further simplify this expression,
÷
= 
= 
= 
Therefore, will be the quotient of the given expression.
and 
for which the given expression is not defined.
Option (2) will be the answer.
Answer:
3.37
Step-by-step explanation:
I am not very sure but this would be the answer.
The opposite angles of an inscribe quadrilateral are supplementary.
angle P + angle R = 180
6x + 7 + 12x + 11 = 180
18x + 18 = 180
18x = 162
x = 9
Now we will substitute in the value of x to find angle P and R.
angle P = 6(9)+7 = 61
angle R = 12(9)+11 = 119
Now we will find the value of y.
angle Q + angle S = 180
10y + 7 + 3(3y + 7) = 180
10y + 7 + 9y + 21 = 180
19y + 28 = 180
19y = 152
y = 8
Now substitute in the value of y to find angle Q and S.
angle Q = 10(8)+7 = 87
angle S = 3(3*8+7) = 93
Hope this helps :)
3 x 30
It cost 30 pesos per dozen and they are buying 3 dozen
3 x 30 = 90
Answer:
The gradient of a line is given by 
.
Any 2 points of a vertical line would have the same x-coordinate. Thus when you simplify the denominator, you would end up with a zero. If you enter that into your calculator, no matter what you numerator is, you would get a Math error. This is because you cannot possibly divide a number by zero. Thus, the gradient is undefined.
