Answer:
C
Step-by-step explanation:
Rearranging x - y ≤ 2
- y ≤ 2 - x ( multiply through by - 1 )
y ≥ - 2 + x ← change direction of inequality symbol
This region is above the yellow line
y ≥ 0 is above the x- axis
x ≥ 0 is to the right of the y- axis
Thus the solution is the indicated blue region
The inequalities from C satisfy the given graph
Here are the answers:
A. y= 7x
B. y= -5x
Answer:
15 Years or 14.5 Years
Step-by-step explanation:
According to the Question,
- Given That, Cora invests $1000 at Rate of 5% Per Annum. Interest is compounded semi-annually, After What time her money to get double.
- We Know, the formula A=P(1+r/n)^(nt) (where r=0.05 , p=1000 , A=2000 , n=2)
Put the Given value in Formula, We get
2000 = 1000 (1 + 0.05/2) ^ 2t
2 = (1+0.025)^2t
2 = (1.025)^2t ⇔ 1.025^30 = 2.0975 ≈ 2
Thus, 2t = 30 ⇒ t = 15 Years
OR
2 = (1.025)^2t ⇔ 1.025^29 = 2.0464 ≈ 2
Thus, 2t = 29 ⇒ t = 14.5 Years
Answer:
Eric rode 2 more miles per week than Kim rode.
Step-by-step explanation:
Find how many miles per week Kim rode by dividing the number of miles she rode by the number of weeks:
135/9
= 15
Find how many miles per week Eric rode:
102/6
= 17
So, Kim rode 15 miles per week and Eric rode 17 miles per week.
The answer is Eric rode 2 more miles per week than Kim rode.
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