Answer:
x=10
Step-by-step explanation:
3x-20=10
add 20 to both sides
3x=30
divide 3 both sides
end with x=10
Answer:
Step-by-step explanation:
- Use of low <em>of sines</em>
- <em>Consider triangle CEN</em>
- <em>Bearing of angle counted from zero to the vector of flight</em>
<u>We have </u>
- ∠CNE = complementary with 44° ⇒ m∠CNE = 90° - 44° = 46°
- NE = b = 545 km
- EC = a = 680 km
- ∠ECN = x
<u>Find the measure of angle x:</u>
- sin 46° / a = sin x / b
- sin 46° / 680 = sin x / 545
- sin x = 545 sin 46 deg / 680
- x = arcsin (545 sin 46 deg / 680)
- x = 35° (rounded)
<u>Bearing of the flight from Elgin to Canton is:</u>
- 270° - 35° = 235° as the vector is in the third quadrant
Answer:
volume for cylinder = 791.68
volume for cone 1 = 29.3066667- u have to round to nearest hundredth
volume for cone 2 = 100.48
volume of cylinder 2 = 804.25
swimming pool = 56.55
Hope this helped
Step-by-step explanation:
Answer:
20.8 inches each
Step-by-step explanation:
62.4÷3=20.8
2logx = log64
2logx = log(2)⁶
2logx = 6.log(2)
logx = 3log (2)
logx=log(2)³ ===> x = 2³ & x = 8