£9.90 Per hour * 6 hrs = £59.4
Answer:
x = 13
RQ = 160°
Step-by-step explanation:
Inscribed angles are half the intercepted arc angle.
5x + 15 = ½ (RQ)
RQ = 10x + 30
Arc angles add up to 360°.
10x + 30 + 9x + 17 + 6x − 12 = 360
25x + 35 = 360
25x = 325
x = 13
Therefore, RQ = 160°.
Answer:
51.028
Step-by-step explanation:
*=x
Answer:
- A: r
- B: f
- A: r
Step-by-step explanation:
1. Greater density means the sphere has more mass in the same volume. The volume of water that must be displaced to equal that increased mass must be increased, causing the water level to rise.
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2. Less mass means less water must be displaced to equal the mass of the new sphere, causing the water level to fall.
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3. More mass is the same as higher density (see 1). The water level will rise.
