Answer:
50 mph
Step-by-step explanation:
<u>Speed of Jaguar given:</u>
- 2.5 miles in 3 mins
- Speed in mph = ?
<u>Solution:</u>
- 2.5 miles / 3 mins =
- 2.5 miles / (3/60 h) =
- 2.5*60/3 mph =
- 2.5*20 mph =
- 50 mph
X - y = -5
-y = -x - 5
y = x + 5...slope here is 1. A perpendicular line will have a negative reciprocal slope. All that means is flip ur slope and change the sign. So our perpendicular line will have a slope of -1.
y = mx + b
slope(m) = -1
(4,7)...x = 4 and y = 7
now we sub and find b, the y int
7 = -1(4) + b
7 = -4 + b
7 + 4 = b
11 = b
so ur perpendicular equation is : y = -x + 11 <==
Answer:
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<em><u>hop</u></em><em><u>e</u></em><em><u> it's</u></em><em><u> helpful</u></em><em><u> </u></em><em><u /></em>
Step-by-step explanation:
Let's look at what we know. We know that...
P=2000
r=0.04 (Change 4% to a decimal)
t=7 (25 years minus 18 years equals 7)
n=1
Since we are compounding each year, we need to use this equation: 
Now just plug the numbers in: (Answer to #1:) 
This equals 2631.86
When we round, this equals to $2,632. (Answer to #2).
16/3 is rational simply because it is a fraction made up of whole numbers.
Irrational numbers cannot be expressed as fractions made up of whole numbers.