Answer:
15
Step-by-step explanation:
Levi's age is 15 because they said the at troy is at most 5 years older than 3 times Levi's age so you multiply 5x3=15 so she is 15
Answer
Find out the what fraction of the sandcastle did they build together .
To prove
Let us assume that the fraction of the sandcastle they build together be x .
As given
Than the equation becomes
L.C .M of (3,7) = 21
solving
Therefore the fraction of the sandcastle did they build together be
Hence proved
Answer:
4.99 units
Step-by-step explanation:
Considering ∆ABD in the figure given, <ABD = <ABC = 90° (angle on a straight line)
Therefore, we would consider ∆ABD as a right angled triangle having side AB = 3 units, and angle D = 31°
==>Use trigonometric function to solve for the length of side BD
Side BD is the adjacent side to the angle given, while side AB is the opposite side to the angle given.
Thus,
tan D = opposite/adjacent
tan 31 = 3/BD
0.6009 = 3/BD
multiply both sides by BD
0.6009*BD = 3
Divide both sides by 0.6009 to make BD the subject of formula
BD = 3/0.6009
BD ≈ 4.99 units
To solve, use the distance formula:
. Using your values of x and y, you get
, which is approximately 9.22. This means your shortest distance is √85≈9.22
Answer: $40.95
Step-by-step explanation:
65 times 40%=26
So 40% off is 26 dollars off
The price is $39
Then when you add the sales tax by doing 39 times 5%, you see that the sale tax is $1.95
39+1.95= $40.95 for the jacket
