Answer:
-215
Step-by-step explanation:
-w = 215
w = -215
hope this helped
Answer:
segment VB
I will brb
Step-by-step explanation:
Answer:
The expression that represents his total time is given by "t = 7.5/s" where s is his speed against the wind.
Step-by-step explanation:
In order to solve this problem we will assign a variable to Curtis speed on the first leg of the trip, this will be called "s". Since the speed on the first part is "s" and the speed on the second part is 20% higher, then the speed on the second part is "1.2s". Each leg of the course is 9 miles long, therefore the time it took to go each way is given by:
time = distance/speed
First part:
t1 = 9/s
Second part:
t2 = 9/1.2s = 7.5/s
The expression for the whole course is the sum of each, so we have:
t = t1 + t2
t = 9/s + 7.5/s
t = (9 + 7.5)/s = (16.5)/s
Answer:
Sin 21 = p/b
0.358 = 5.5 / x
x = 5.5 / 0.358
therefore , x = 6.97
Step-by-step explanation:
Use sin formula
which is perpendicular/ base
just put the value
Answer:
V = 13/2
Step-by-step explanation:
When finding volume you must know the formula on doing so.
<em>Volume = length × width × height</em>
length = 
--> 
width = -->
height = 
--> 
<u>mixed number --> fraction</u>
or 
