Answer:
114.96 pounds at angle 81.76°
Step-by-step explanation:
Let i be the component along x-axis and j be the component along y-axis.
First force that is given is 150 acting at angle 40;
The second force 100 is acting at angle 170;
We now have the resultant force, which is:
Magnitude of resultant:
= 114.96 pounds
Angle it makes with horizontal; inverse tangent of = 81.76 degrees
Hope this helps; Brainliest appreciated!
-20+15+30+-45=-20
-20/4=-5
The average is -5
Answer:
please check explanation
Step-by-step explanation:
Here, we want to do a matching.
We shall be matching the given statements with the features we have on the graph
Hence we shall be looking closely at the graph to answer the questions.
The y-intercept is the point at which the graph touches the y-axis
And it was at -3 degrees celsius at the beginning of the day.
The temperature was above zero between 8am and 8pm. The matching statement is that it is increasing or decreasing interval
We can see that the graph rose from 8am before it finally comes to zero at 8pm
Positive or negative interval matches with it was getting warmer between 2am and 2pm.
While temperature was lowest at 2am, we can see a peak at 2pm.
You'd have to work out the gradient y=mx+c is the equation of a line, where m is the gradient, c is the y intercept (where the line cuts through the y axis) x is the x coordinate of the graph and y is the y coordinate on the graph
Answer:
2^(15)
Step-by-step explanation:
32³ wants to be expressed in base 2.
Now,let's express 32 in terms of 2. This gives; 32 = 2 × 2 × 2 × 2 × 2.
This means 32 = 2^(5)
Thus; 32³ = (2^(5))³
In indices the 5 will multiply the 3 to give;
32³ = 2^(15)