Answer:
Formula for gravitational force F = G M1 * M2 / R^2 where G is the gravitational constant
F2 / F1 = (R1 / R2)^2 = 1/2 where F2 is the required force
R2 = (2)^1/2 R1 distance for R2 to be 1/2 force at R1
Since force is proportional to the square of the distance of separation, increasing the distance of separation by 2^2 will halve the force
Answer:
-3x^2+9x-1
Step-by-step explanation:
Combining like terms:
-4x^2-x+9+x^2+10x-10=-3x^2+9x-1
Answer:
<h2>
4, 7, 10, 13 and 16</h2>
Step-by-step explanation:
The nth term of an arithmetic sequence is expressed as
.
a is the first term of the sequence
d is the common difference
n is the number of terms
Given the first term a = 4 and common difference d = 3, we can calculate the first five terms of the sequence using the formula.
If n = 2

The first five terms of the sequence from lowest to highest are 4, 7, 10, 13 and 16
Answer:
52.18332817
Step-by-step explanation:
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