Answer:
It is 45.27
Step-by-step explanation:
Answer:
10 spaces in each direction
Step-by-step explanation:
5
!
-5--------------------!-------------------5
!
!
5
Answer:
Step-by-step explanation:
Slope of line passing through
and
is given by,
m = 
From the graph attached,
Slope of the line passing through (-3, 0) and (0, 5) = 
= 
Line passing through a point (h, k) and slope 'm' will be,
y - h = m(x - k)
Since, line passing through (11, 0) is parallel to the line given in the graph,
Slope of the parallel line will be same as 
Equation of a line passing through (11, 0) and slope = 
y - 0 = 
y =
Now satisfy this equation with the points given in the options,
Option (1)
For (1.67, -15.59),
-15.59 = 
-15.59 = -15.55
False.
Therefore, given point doesn't lie on the line.
Option (2)
For (-0.33, -13.59)
-13.59 = 
-13.59 = -18.88
False
Option (3)
For (0.67, -18.59),
-18.59 = 
-18.59 = 17.22
False
Option (4)
For (1.67, -15.59)
-15.59 = 
-15.59 = -15.55
False.
Therefore, none of the points given in the options are lying on the line.
Answer:
roses were $1 each and chocolates were $4 per box
Step-by-step explanation:
let Cost of 1 rose = "R" and Cost of 1 box of chocolate = "C"
First day: cost of 20 roses + cost of 15 chocolate = $80,
or...
20R + 15C = 80 (divide both sides by 5)
4R + 3C = 16 ------------(eq 1)
Second day: cost of 40 roses + cost of 20 chocolate = $120,
or...
40R + 20C = 120 (divide both sides by 10)
4R + 2C = 12 ------------(eq 2)
by elimination, (eq 1) - (eq 2)
(4R + 3C) - (4R + 2C) = 16 - 12
4R + 3C - 4R - 2C = 4
C = 4 (substitute this back into eq 1)
4R + 3(4) = 16
4R + 12 = 16
4R = 16 - 12
4R = 4
R = 1
Hence roses were $1 each and chocolates were $4 per box
Answer:
$6500
Step-by-step explanation
x = amount ($) loaned at 6%
then
18000-x = amount ($) loaned at 14%
.06x + .14(18000-x) = 2000
.06x + 2520-.14x = 2000
2520-.08x = 2000
-.08x = -520
x = $6,500