Answer: $9.18
Step-by-step explanation: $9x.20= $1.80
$9+ $1.80= $10.80
$10.80x.15= $1.62
10.80- 1.62= $9.18
√(<em>x</em> + 1) + 3 = 0 ==> √(<em>x</em> + 1) = -3
has no real solutions, since the square root cannot be a negative number. But if we were to ignore that for the moment, one might try taking the square of both sides, which gives
(√(<em>x</em> + 1))² = (-3)² ==> <em>x</em> + 1 = 9 ==> <em>x</em> = 8
But this is not a valid solution, since
√(8 + 1) = √9 = 3 ≠ -3
While -3 is a square root of 9, we had started off with the *positive* square root of <em>x</em> + 1.
FORMULA:
- Volume of cylinder = πr²h
- Volume of sphere = 4/3πr³
ANSWER:
Volume of capsule = 4/3πr³ + πr²h
πr²(4/3r + h)
- 3.14 × 2²(8/3 + 5.6)
- 3.14 × 4(2.6 + 5.6)
- 12.56(8.2)
- 102.99 or 103 rounded.
Now, Density = 0.7mg/mm³
Answer:
84.
Step-by-step explanation:
We have been given that at a motorbike store, 20% of the motorbikes are Honda products and 1/9 of them are Vespa's. The store had exactly 270 motorbikes.
Let us find 20% 270 to find number of Honda bikes.
Therefore, there are 54 Honda bikes at the store.
Let us find 1/9 of 270 to find number of Vespa bikes.
Therefore, there are 30 Vespa bikes at the store.
The number of either Honda or Vespa bikes would be sum of both type bikes.
Therefore, 84 of the total bikes are either Honda or Vespa made.
Answer:
20 fluid ounces
Step-by-step explanation:
Each cup contains 8 fl oz. This means that if you multiply 2.5 times 8, you get 20.
If you want to break it down more, you can multiply the 2 * 8, then multiply the .5 * 8. Then add the answers together. So.... you get 16 + 4 = 20 fl oz.
