Answer:
- gradient is 4.
- y-intercept is -5.
- No.
Step-by-step explanation:
1. In order to find the gradient of equation, you have to make it into slope-form equation y = mx + b :
So m represents gradient. In this question, m is 4.
2. Make it into slope-form equation :
In this question, y-intercept is b which is -5.
3. You have to substitute x-coodinate into the equation to see whether it is equal to y-coordinate :
Answer:
a + b + c + d + e = 180.
Step-by-step explanation:
We can prove that a = angle CBA (vertically opposite angles are equal).
Now, since lines DE and CA are parallel, then it follows that c = angle ACE (alternate angles are equal). Similarly, b = angle CAD.
But notice that what we've just done is found the angles of the triangle CBA.
So the sum of the angles (a + b + c + d + e) is the sum of the angles of a triangle.
We then conclude that a + b + c + d + e = 180 degrees.
(2+9)*f
= 11*f
The final answer is 11f~
Answer:
a = 151 degrees
Step-by-step explanation:
180 - 29 = 151
<h2>
Hello!</h2>
The answer is $101688
<h2>
Why?</h2>
Since there is not enough information about the rate, let's assume that it's a daily rate.
<h2>Calculations</h2>
Let's say:
P : Proceeds
o : original amount
d : number of days
r : percentual rate
So,
Let's make the percentual rate (6,5%) a real number by dividing into 100,
By substituting, we have
$101688
Have a nice day!
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