One foot is equivalent to 12 inches. If we get 1/3 of 12 inches, then it would be 4 inches. Given that the length of the string is 22 feet long, we first have to multiply 22 by 12 and we get 264 inches. Then divide this one by 4, so the number of pieces there will be is 66. Hope this answers your question.
Answer:
A. 45
Step-by-step explanation:
multiply 15 x 3 =45
The answer is c, y=2. if you look at the graph you can see that where x=-2 the line intersects the y axis at +2.
Answer:
97.98
Step-by-step explanation:
The area of the parallelogram PQR is the magnitude of the cross product of any two adjacent sides. Using PQ and PS as the adjacent sides;
Area of the parallelogram = |PQ×PS|
PQ = Q-P and PS = S-P
Given P(0,0,0), Q(4,-5,3), R(4,-7,1), S(8,-12,4)
PQ = (4,-5,3) - (0,0,0)
PQ = (4,-5,3)
Also, PS = S-P
PS = (8,-12,4)-(0,0,0)
PS = (8,-12,4)
Taking the cross product of both vectors i.e PQ×PS
(4,5,-3)×(8,-12,4)
PQ×PS = (20-36)i - (16-(-24))j + (-48-40)k
PQ×PS = -16i - 40j -88k
|PQ×PS| = √(-16)²+(-40)²+(-88)²
|PQ×PS| = √256+1600+7744
|PQ×PS| = √9600
|PQ×PS| ≈ 97.98
Hence the area of the parallelogram is 97.98
Answer:
854
Step-by-step explanation:
There is no decimals.
