The number of cars that have passed through the intersection after 7 wrecks is 1/5 cars
<h3>Direct variation</h3><h3 />
- Number of wrecks = w
- Number of cars = c
w = k × c
31 = k × 1,085
31 = 1,085k
k = 1085/31
k = 35
If w = 7
w = k × c
7 = 35 × c
7 = 35c
c = 7/35
c = 1/5 car
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Answer:
Step-by-step explanation:
(a) A square has all the 4 sides being equal while a rectangle has four sides, with the opposite sides being parallel and the same length.
(b) The diagonals bisect the angles , the diagonals are perpendicular bisectors of each other
(c) A square has two pairs of parallel sides, four right angles, and all four sides are equal while the angles of a parallelogram are not right angles
(d) a rhombus can be a rectangle (if the angles of the rhombus are all 90 degrees), and a rectangle can be a rhombus (if the sides of the rectangle are all equal length). Opposite sides are parallel.
(e) a rhombus has two opposite internal angles of equal measure, a square has four right angles with equal measure
The answer is f(x) = 0.25(5.25)x
$45 per month x 12 months = 45 x 12 = $540
Monthly payment: $168 x 12 = $2016
Total paid: 2016 + 540 = $2556
Subtract from the total he owes:
4100 - 2556 = $1544
The answer is C.
9514 1404 393
Answer:
y = 5
Step-by-step explanation:
The given points lie on the horizontal line ...
y = 5
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You could write this as 0x+1y=5, but the conventions regarding coefficients of 0 and 1 would have this simplified to y=5.