Answer:
open circle on 75.5, arrow pointing right
Step-by-step explanation:
its math
Answer: the cost of each bush is $15
the cost of each flower is $2
Step-by-step explanation:
Let x represent the cost of each bush.
Let y represent the cost of each flower.
Portia bought 12 bushes and 30 flowers for $240 to plant in her yard. This is expressed as
12x + 30y = 240- - - - - - - - - - -1
Later, she realized she did not have enough plants and bought 7 more bushes and 10 more flowers for $125. This is expressed as
7x + 10y = 125- - - - - - - - - - -2
Multiplying equation 1 by 7 and equation 2 by 12, it becomes
84x + 210y = 1680
84x + 120y = 1500
Subtracting, it becomes
90y = 180
y = 180/90
y = 2
Substituting y = 2 into equation 1, it becomes
12x + 30 × 2 = 240
12x + 60 = 240
12x = 240 - 60 = 180
x = 180/12
x = 15
If EG = 23 and EF = 12 then FG is equal to the length of 11.
Given that EG = 23 and EF = 12.
We are required to find the length of line segment FG.
We assume that EG and EF both are parts on a line.
A line segment is basically bounded by two distinct points on a line. Or we can say that a line segment is part of the line that connects two points. A line has no endpoints and extends to infinite points in both the direction but a line segment has two fixed or definite endpoints.
If EG=23 and EF=12 then, EG=EF+FG
FG=EG-EF
FG=23-12
FG=11
Hence if EG = 23 and EF = 12 then FG is equal to the length of 11.
Learn more about line segment at brainly.com/question/2437195
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Answer:
Number of Years to Double= 10.62 years
Step-by-step explanation:
<u>First, we need to calculate the real annual interest rate:</u>
Real annual interest rate= {[(i/12)+1]^12} - 1
Real annual interest rate= [{(0.064/12) + 1]^12 - 1}
Real annual interest rate= 0.0659
<u>Now, we need to use the rule of 72. The rule of 72 is a means of estimating the number of years it takes for an investment or your money to double. </u>
<u></u>
Number of Years to Double= 70/Annual Rate of Return
Number of Years to Double= 70/6.59
Number of Years to Double= 10.62 years