Answer: The total cost of shipping a package with the cost of $15 exclusive if 5% insurance is 15.75 dollars. This is calculate by getting first the 5% of 15 dollars, 15 dollars multiplied by 5%, equal to 0.75 dollars. Then it will be added to the shipping cost of 15, which is equal to 15.75 dollars.
Step-by-step explanation:
Answer:
x=8 and x=9
Step-by-step explanation:
The given equation is:
On solving this equation, we get
⇒
Squaring on both sides, we get
⇒
⇒
⇒
⇒
⇒
Thus, the solution of the above equations are x= 8 and x=9.
B) if 56 students chose soccer as their favorite sport, find the number of students that chose baseball as their favorite sport.
Using ratios, we determine that out of 132 students, 96 chose soccer. If 56 students chose soccer, then 21 students chose baseball.
This question deals with the concept of ratios. The ratio of students who chose baseball to those who chose soccer is given as 3:8. This means that the total number of parts is 3 (for baseball) + 8 (for soccer) = 11.
A) If 132 students were surveyed, we can determine the number of students who chose soccer by first finding the value of each 'part' in the ratio. This is done by dividing the total number of students (132) by the total number of parts (11) which equals 12 students per 'part'. As soccer was chosen by 8 'parts' of students, the number of students is 8 * 12 = 96.
B) If 56 students chose soccer, represented by 8 'parts', then each 'part' corresponds to 56 / 8 = 7 students. The number of students who chose baseball, represented by 3 'parts', is then 3 * 7 = 21.
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{−7.8, 0, 3, 9}
{−4.5, −3, 0.9, 4, 17}
{−4.5, −3}
Answer:
Domain of the relation is Option (c) : {−4.5, −3, 0.9, 4, 17}
Answer:
TY = 60
D is correct
Step-by-step explanation:
In triangle TUV, Y is the centroid.
As we know the centroid of the triangle is divides median into 1:2 ratio. The ratio is length of median from centroid to the side to length of median to opposite vertex.
Therefore, WY:TY = 1:2
where, WY=30
Hence, The length of TY is 60