The value of 5 is 50 because its in the tens place the value of 8 is 8 because its in the ones place.
Answer:
1.)88
2.)124
3.)3256
4.)102357
5.)79
Step-by-step explanation:
The answer is 10.
Explanation:
a^2 + b^2 = c^2
6^2 + 8^2 = c^2
36 + 64 = c^2
100 = c^2 (square root each side)
C = 10
.9205 or so is what it should say. (I don't have the graph on me.) and to read it to find that, find the angle measurement (23 in this case) then go to the column that says cos on it and read the number. It's that simple:) Hope this helps:)
Answer:
4777.28 N
Step-by-step explanation:
The gravitational force down the slope is given by the formula;
(mass *g * sin θ )
where;
θ is the angle of inclination of the slope
g is the gravitational pull
We plug in the given values into the above expression;
(4,000 x 9.8 x sin 7) = 4777.28 N.
The frictional force must equal to 4777.28 N (pointing up the slope).