No solutions
There are no values of x that make the equation true.
Answer:
A kite with a 100 foot-long string is caught in a tree. When the full length of the string is stretched in a straight line to the ground, it touches the ground a distance of 30 feet from the bottom of the tree. Find the measure of the angle between the kite string and the ground.
17°
27°
63°
73°
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
0.05(x + 8) + 0.10(x) = 2.50
dimes = x
nickels = x + 8
Therefore,
0.05(x + 8) + 0.10(x) = 2.50
0.05x + 0.40 + 0.10x = 2.50
0.15x = 2.10
x = 14
William has 14 dimes and 22 nickels in his pocket.
So the right answer is (7,-2)
Look at the attached picture
Hope it will help you
Good luck on your assignment
Answer:
This experiment is like throwing 3 balls independently at random into 3 boxes labeled 1, 2, 3.
The probability that the number 105 can be formed, with rearrengement if necessary, is 0.006
Step-by-step explanation:
The probability that a 105 (in that order) happens is equal to the probability of any other arrangement of 105 (in fact, every number is equally likely to be selected without rearrangement).
The total amount of rearrengements for 105 is 3! = 6 (the first digit can be anyone from 1, 0 or 5, for the second one we have only 2 possibilities and from the third one only one). The probability for a specific rearrengement to be picked is (1/10)³ = 1/1000, because we only have 1 favourable case over 10 for each of the 3 digits, and we need the 3 to be favourable, thus we need to power 1/10 by 3.
Therefore, the probability that a rearrengement of 105 is obtained is 6* 1/1000 = 3/500 = 0.006.