4(n-3)-(2n-8)=-2
4n-12-2n-8 = -2
2n-20= -2
+20 +20
2n= 18
/2 /2
n=9
The answer is n=9
hope this helps! :)
Answer:
381.0511777, or 381.051
Step-by-step explanation:
Equation for distance-
B (distance) = A (height) /tan ( e )
B 220 = a/ tan 60
we must rearrange to find height
A=220*tan 60
using our handy dandy scientific calculator on google, we get the following:
381.0511777- a record!
(notify before reporting if wrong)
Answer: 5000 cm is greater than 5 m
Step-by-step explanation:
When you convert 5000 cm to m 5000 cm is equal to 50 m so 5000 cm is greater than 5 m
Lily has saved $ 7
<em><u>Solution:</u></em>
Given that bracelet costs $30
The bracelet Lily would like to buy costs $5 less than 5 times the amount she has saved
Cost of bracelet = $ 30
From given statement,
Cost of bracelet = 5 times the amount she has saved - 5
Let "x" be the amount saved by lily
Cost of bracelet = 5 times x - 5
Here "times" represents multiplication
30 = 5(x) - 5
30 = 5x - 5
30 + 5 = 5x
5x = 35
On dividing 35 by 5 we get 7
x = 7
Thus Lily saved $ 7
Rise over run is the formula so y=2/3