The scale model of the building is 5.4 feet tall if the original building is 810 m tall what was the scale used to make the mode
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Answer:
Not sure exactly which equivalent expression you are looking for but my goal would be to write it without the negative exponent.
Step-by-step explanation:
They have the same exponent and it is multiplication.
There is a law of exponent that says .
So we have equals
.
Let's simplify (4*7)^(-2).
Since 4*7=28, we can say .
Some people really hate that negative exponent. All that - in the exponent means is reciprocal. So .
-3 is the y intercept, so place a point there. The slope is 3/4. So from your -3 point, go up 3 and over 4. Make a point. Do that another time and also from the -3 intercept go down 3 and over left 4, the. you’ve got yourself a nice line.
