Answer:
Jack - $28
David - $17
Step-by-step explanation:
Jack has 2d-6 where d is David's money. David has d money. Together they have 45 and we add the two together.
2d-6+d=45
3d-6=45
3d=51
d=$17
We can then substitute back and find 2(17)-6=34-6=$28.
The answer is 200 metres as the price increases by 3.9 for every increase in 30 metres.
Congruent distance is a term used for distance with equal measurements. EA and EB are congruent; FA and FB are also congruent
I've added as an attachment, the image of the complete question.
From the attached image of the circles, we have the following observations
- Points A and B are at the centers of both circles
- Point E is at the exact point of intersection of both circles
- Point F is also at the exact point of intersection of both circles (opposite point E).
These observations mean that:
- The distance from A to E and B to E are the equal (congruent)
- The distance from A to F and B to F are the equal (congruent)
Hence,
- <em>Distance EA and distance EB are congruent;</em>
- <em>Distance FA and distance FB are congruent;</em>
Read more about circles at:
brainly.com/question/11833983
Perpendicular lines have opposite reciprocal slopes.
x = 4 has a slope of undefined since it is a vertical line.
It's undefined because 1/0 = undefined. We can't divide by 0.
The opposite reciprical of 1/0 is -0/1, which equals to 0.
Any line with a slope of 0 is:
y = 0x + b
y = b
This line goes through the point of (2, 6).
Since the equation starts with y = something, we have to use the y-value of the point it goes through. The point is in the form of (x, y).
6 is in the y-value.
The equation of the perpendicular line is y = 6.
She subtracted 6 from a certain number and then divided the result by 3, giving her 35.
(x - 6) / 3 = 35
x - 6 = 35*3
x - 6 = 105
x = 105 + 6
x = 111
so she should have subtracted 3, then divided by 6
(111 - 3) / 6 = 108/6 = 18 <===
