Figure A maps to figure B with a scale factor of 2/3 -> Every single side of figure B equal to 2/3 of its corresponding side on triangle A.
So, we can find x by taking 10.5 x 2/3 = 7
-> x = 7
Answer:
transitive property
Step-by-step explanation:
Answer:
It approximately dropped 0.027777 per hour.
Step-by-step explanation:
First, we calculate the decrease.
Decrease = 11/40 = 0.275
Then, we calculate the time interval.
From 10 pm to 7:54 hours will be 9.54 hours
Time interval= (9 + 54/60) hours
Time interval=9.9 hours
Finally, we calculate how much it dropped each hour
0.275/9.9 ≈ 0.027777
So it approximately dropped 0.027777 per hour.
Answer:
Step-by-step explanation:
Given:
[∵ 
]
Squaring both sides.
[∵ ![cot^2\theta =csc^2\theta-1]](https://tex.z-dn.net/?f=cot%5E2%5Ctheta%20%3Dcsc%5E2%5Ctheta-1%5D)
]
Adding 1 to both sides.
[Taking LCD=9 and adding fractions ]
Taking square root both sides.
∴
-2/9
3/9 * -2/3
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