- Answer:-The multiplicative rate of change for the exponential function =3. Explanation:- The exponential function is given by y=Ab^x. , where A
Step-by-step explanation:
Answer:
Val ac cost 
dollar for the summer month of 30 days
Step-by-step explanation:
Given
Electricity consumed in a day by running AC is 
watts-hr
Cost of electricity is 
cents/kilowatt-hr
Cost of electricity consumed in a month
dollars
Answer:
Step-by-step explanation:
i think 0.6
I'm not totally sure, but just doing it in my head:
BC = 15 cm
AB = 12.5 cm
and it's spelled "equilateral" for future reference :)
Sorry, here's the explanation:
So, start with triangle ABC. You know that an isosceles triangle has a base, and two equal sides. This means that once you subtract the side BC from the perimeter, you have the length of the other two equal sides combined meaning that if you divide that by 2, you will have the length of one of the equal sides, AB for example. Moving to the equilateral triangle, BCD. You know that with equilateral triangles, all sides are equal. The perimeter is 45, and because equilateral triangles have 3 equal sides, you divide 45 by 3, getting 15. Here it might help to draw a picture, but BC is one of the sides of your equilateral triangle meaning that BC is equal to 15. Then you move back to ABC. Remember what we said before, that once you subtract BC from ABC you get the sum of the other two equal sides. So, 40 - 15 is 25. Then, because there are two equal sides, you divide 25 by 2, getting 12.5 and that's the length of your other two side, AB and AC.
So percent means parts out of 100
x%=x/100
2 dimes=2 times 10 cents=20 cents
1 dollar=100 cents
20 cents out of 100 cents
20 cents/100 cents=20/100=20%
