Answer: (0, 0) (1, 3) (2, 6)
<u>Step-by-step explanation:</u>
Choose a number for Xena, then multiply that number by 3 to calculate what Yolie would say:
![\begin {array}{c|l||c}\underline{Xena}&\underline{\quad Yolie\quad}&\underline{Xena, Yolie}\\ 0&3\times 0=0&(0,0)\\1&3\times 1=3&(1,3)\\2&3\times 2=6&(2,6)\\\end{array}](https://tex.z-dn.net/?f=%5Cbegin%20%7Barray%7D%7Bc%7Cl%7C%7Cc%7D%5Cunderline%7BXena%7D%26%5Cunderline%7B%5Cquad%20Yolie%5Cquad%7D%26%5Cunderline%7BXena%2C%20Yolie%7D%5C%5C%200%263%5Ctimes%200%3D0%26%280%2C0%29%5C%5C1%263%5Ctimes%201%3D3%26%281%2C3%29%5C%5C2%263%5Ctimes%202%3D6%26%282%2C6%29%5C%5C%5Cend%7Barray%7D)
Answer:
C
Step-by-step explanation:
![\frac{10}{a} =sin 60\\a=\frac{10}{sin~60}\\=\frac{10}{\frac{\sqrt{3} }{2} } \\=\frac{20}{\sqrt{3}} \times\frac{\sqrt{3}}{\sqrt{3}} \\=\frac{20 \sqrt{3}}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7Ba%7D%20%3Dsin%2060%5C%5Ca%3D%5Cfrac%7B10%7D%7Bsin~60%7D%5C%5C%3D%5Cfrac%7B10%7D%7B%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D%20%7D%20%20%5C%5C%3D%5Cfrac%7B20%7D%7B%5Csqrt%7B3%7D%7D%20%20%5Ctimes%5Cfrac%7B%5Csqrt%7B3%7D%7D%7B%5Csqrt%7B3%7D%7D%20%5C%5C%3D%5Cfrac%7B20%20%5Csqrt%7B3%7D%7D%7B3%7D)
Answer:
really is that even a real question?
Step-by-step explanation:
The true statement is David's calculations are incorrect, he used the circumference and the height to find the volume.
<h3>Volume</h3>
Correct calculation:
- Height = 15.2 cm
- Circumference = 8.6 inches
C = 2πr
8.6 = 2 × 3.14 × r
8.6 = 6.28r
r = 8.6/6.28
r = 1.36942675159235 inches
convert 1.36942675159235 inches to cm
= 3.478343949044569 cm
Approximately,
r = 3.5 cm
Volume = πr²h
= 3.14 × 3.5² × 15.2
= 3.14 × 12.25 × 15.2
= 584.668 cm³
Approximately,
volume = 584.7 cm³
Learn more about volume:
brainly.com/question/1972490
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Answer:
BC = 5 m
AC = 3.66 m
Step-by-step explanation:
Using the sin rule,
AB×sin C = BC×Sin A
5√2 × Sin 30 = a sin 45
3.5355 = BC sin 45
BC = 3.5355/sin 45
= 5 m
AC × sin 105 = 5√2 × sin 30
AC = 3.5355/sin 105
= 3.66 m