The law of gear reduction states that there’s always a decrease in the ratio of the output member, which is proportional to an increase in output torque.
To get the equivalent yearly increase of x% we use the compound formula given by:
A=P(1+r/100)^t
where:
A=amount, P=principle, r=rate, t=time
from the question:
A=£95000, P=£80000, r=x%, t=5 years
hence plugging the values we obtain:
95000=80000(1+x/100)^5
simplifying the above we obtain:
1.1875=(1+x/100)^5
1.03497=1+x/100
0.03497=x/100
thus
x=3.497~3.5%
Answer:
B. 100
Step-by-step explanation:
143-13=130
10x=130 divide both sides by 10 130/10= 13 x=13
MN=7(13)=91+9=100
LN=3(13)=39+4=43
100+43
Answer:
The answer is B.36
Step-by-step explanation:
12+12+12=36
12 3x is 3x12
so 3x12 is 36
Answer:
Step-by-step explanation:
<u>The Difference of Squares</u>
Any difference of two squared monomial results in a factored form like shown below:
Similarly:
For a product of binomials to be a difference of squares, they must be in the described form.
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(x-y)(y-x) can be rewritten as:
-(x-y)(x-y)
Since both binomials are identicals, the product will not result in a difference of squares.
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(6-y)(6-Y)
Since both binomials are identicals, the product will not result in a difference of squares.
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(3+xz)(-3+xz) can be rewritten as:
(xz+3)(xz-3). This product is a sum multiplied by a difference of the very same terms, thus the result is a difference of squares:
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. This product is a sum multiplied by a difference of the very same terms, thus the result is a difference of squares:
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Summarizing:
(3+xz)(-3+xz)