Answer:
- 3⁷/2⁹
Step-by-step explanation:
- (-2÷3)⁻³ ÷ x = (9÷8)⁻²
- -(2⁻³)×3⁽⁻¹⁾ˣ⁽⁻³⁾ ÷ x = (3²)⁻²×(2⁻³)⁻²
- -2⁻³×3³÷x = 3⁻⁴×2⁶
- x = -2⁻³×3³ ÷ (3⁻⁴×2⁶)
- x = - 2⁻³⁻⁶×3³⁻⁽⁻⁴⁾
- x = -2⁻⁹×3⁷
- x = - 3⁷/2⁹
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Answer:
7 P.M.
Step-by-step explanation:
Time at which the walk was begun = 4 p.m.
Finished after rotating the clock 90° i.e. = 3 hours
Thus,
The time at which the task finished = 4 p.m. + 3hours
= 7:00 PM
Answer:
painting = $35
drawing = $ 6
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working:
(14p + 3d) - (10p + 3d) = 508 - 368
14p + 3d - 10p - 3d = 140
4p = 140
p = 35
14(35) + 3d = 508
490 + 3d = 508
3d = 18
d = 6
Therefore, a painting costed $35 while a drawing costed $6
A sector= (θ/360º) × πr^2
A= 210/360 x π(12)^2
