Answer:
The scaled side says 1.875 mi
Step-by-step explanation:
Step-by-step explanation:
Equation of straight line: y=mx+b
Given slope=2, hence m=2
y=2x+b
Replace y and x values as stated in the question (-1, -2)
(-2)=2(-1)+b
-2+2=b
b=0
rewrite the equation:
y=2x+0
y=2x
For 3) a solid line is used when the equation is <= or => while dotted line is for when the equation is < or >
Could you elaborate on question 2? I dont quite get what the question is asking for
Answer:
x=17
Step-by-step explanation:
(5x-58)=(2x-7) ->(because of cosine-rule)
3x=51
x=17
Answer:
- future value: $4873.61
- interest: $873.61
Step-by-step explanation:
Your table appears to be incomplete and not capable of answering this question. So, we'll use the future value formula:
FV = P(1 +r/n)^(nt)
for principal P, interest rate r, n compoundings per year for t years.
Here, we have P=$4000, r=0.05, n = 2, t = 4, so the future value is ...
FV = $4000(1.025^8) ≈ $4,873.61
__
This amount includes the original $4000 plus interest, so the interest is ...
$4,873.61 -4,000 = $873.61
