Answer:
Step-by-step explanation:
d = r * t Divide both sides by t
r = d / t
d = distance = 2.25 km
t = time = 3 3/4 minutes = 3.75 minutes
r = 2.25 / 3.75
r = 0.6 km / minute
r = 3/5 km / minute
If the units are different than those given, please state them underneath my answer. I'll get to it as soon as I see your comment.
Answer:
x = 21 units
Step-by-step explanation:
<em>The tangent squared is equal to the secant's total length multiplied by the secant's length without the part inside the circle.</em>
So here, that will look like: <em>36² = 27 * (27 + x)</em>
Expansion and multiplication gives us: <em>1296 = 729 + 27x</em>
Subtract from both sides: <em>567 = 27x</em>
Divide from both sides: x = 21.
Answer:$9.49
Step-by-step explanation:
8.95×.61=5.4595
8.95×.45=4.0275
5.4595+4.0275= 9.49(rounded answer)
Answer: i) 216 liters ii) 60 cm
<u>Step-by-step explanation:</u>
i) 216,000 cm³ × 1 liter/1000 cm³ = 216 liters
ii) ![\sqrt[3]{216,000\ cm^3} =60\ cm](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B216%2C000%5C%20cm%5E3%7D%20%3D60%5C%20cm)
The probability of getting an even number is 1/2 on each throw. So getting an even number on all three throws is 1/23=1/8.
