So, we need to do the distance she travelled (21 miles) divided by the rate at which she travelled (4 hours). Therefore, because 21 divided by 4 is 5.25, she biked at a speed of 5.25 mph (Miles per hour). So, if she bikes 5.25 miles every hour we can divide 42 by 5.25 to get the time it would take her to travel 42 miles. Now, 42 divided by 5.25 equals 8, so that means for Shelly to bike 42 miles at her average speed of 5.25 mph, it would take her 8 hours.
I think you multiply 12 and 16, then divide it by 2
which is 192 divided by 2
=96
Answer:
Step-by-step explanation:
P(BA)=P(B)+P(A)-P(AnB)
= 0.51+0.8-0.468
=1.31-0.468
=0.842
P(BA) = 0.842
In trigonometry, the trigonometric ratios are used to determine the value of the trigonometric functions of the angles of a right triangle.
The trigonometric ratios is commonly called SOH-CAH-TOA, according to the formulas used to obtain then.
Given a right triangle with angles A, B and C and sides 17, 8 and 15.
Since, the denominator of the given ratio is 15, which is not the hypothenuse (the slant side), thus, the trigonometric function is neither sin nor cos but tan, thus we look for the angle which the side of length 15 is the adjacent side. The required angle is B.
Therefore, 8/15 represent tan B.
The answer would be 353.6
6 to the third power (or 6 times 6 times 6) would come out to be 216.
You'd then add 216 and 5 to get 221.
The next step would be to add 8 to 1/5 and get 1.6.
The final step would be to multiply 1.6 and 221 which would give you 353.6.
