Durante un mes, María gastó $ 455.50 en pasajes y Fabián 7.5 veces esa cantidad. En total, ¿cuántogastó Fabián en pasajes?
1 answer:
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So hmm is a geometric sequence, meaning, the next term is found by multiplying it by "something", namely the "common ratio"
now, if the next term is the product of the common ratio and the previous term, that means, if we divide the previous term by the next term, the quotient will then be the "common ratio", let's do that then
let's divide the 2nd term by the 1st term then
now, if the next term is the product of the common ratio and the previous term, that means, if we divide the previous term by the next term, the quotient will then be the "common ratio", let's do that then
let's divide the 2nd term by the 1st term then
T<span>he area of a figure is the measure of the extent of a two dimensional figure which is usually measured as the square units of the dimensions of the figure.
For example, given a figure with dimensions, say k, the area of the figure is given by
.
</span>
<span>Given that o<span>ne similar figure has an area that is nine times the area of another.
Since the two figures are similar, it means that there areas will be proportional as their dimensions will be proportional.
Let the dimensions of the smaller figure be k and the larger figure is p times the smaller figure. Then the area of the smaller figure is and the area of the larger figure is 
.
Now, given that the area of the larger figure is nine times the area of the smaller figure, this means that:
</span>
Therefore, the larger figure must have dimensions that are 3 times the dimensions of the smaller figure.</span>
For example, given a figure with dimensions, say k, the area of the figure is given by
</span>
<span>Given that o<span>ne similar figure has an area that is nine times the area of another.
Since the two figures are similar, it means that there areas will be proportional as their dimensions will be proportional.
Let the dimensions of the smaller figure be k and the larger figure is p times the smaller figure. Then the area of the smaller figure is
Now, given that the area of the larger figure is nine times the area of the smaller figure, this means that:
</span>
Therefore, the larger figure must have dimensions that are 3 times the dimensions of the smaller figure.</span>