The hundreds place has to be 2 because 4 or 5 can't round to 2. Now we have to determine the tens place. 4 rounds down and 5 rounds up so if we put 5 in the 10s place the 2 would round up to 3. If we put 4 in the 10s place the 2 it rounds down and the 2 remains 2. So the answer must be
245
This rounds down to 200
The cone is a three dimensional shape, and the value of the height of the cone is 27 inches
<h3>How to determine the height?</h3>
The given parameters are:
- Shape = Cone
- Volume, V = 45 in^3
- Base area, B = 5 in^2
The volume of the cone is calculated using:
So, we have:
Divide both sides by 5
Multiply both sides by 3
h = 27
Hence, the value of the height of the cone is 27 inches
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Use distributive property
4(x-3) = 4x-12
2x-6 + 4x - 12
Combine like term
6x - 18
16
the simplest way to evaluate is to substitute n = 1, 2, 3, 4 into the expression and sum the terms
= [(2 × 1) - 1 ] + [(2 × 2) - 1 ] + [(2 × 3) - 1] + [(2 × 4) - 1]
= 1 + 3 + 5 + 7 = 16
Divide by 2 I think but I’m not 100 percent sure