$y=ar^x\text{ y=final value, a=initial value, r=common ratio, x=term number}\\ \\ \text{The common ratio is found by dividing any term by the previous term, in this case}\\ \\ r=\frac{1}{3},\ a=27\\ \\ f(x)=27\left(\frac{1}{3}\right)^x$

6 0

2 years ago

Use tables to show which of these ratios are equivalent: 4/6, 10/25, and 6/15

hoa [83]

Answer:

4/6 and 6/15

Step-by-step explanation:

simplify all fractions to lowest possible.

4/6 = 2/3

10/25 = 2/5

6/15 = 2/3

4/6 and 6/15 are equivalent

8 0

3 years ago

Plz Help!

Volgvan

The stack of cards are 1 inch tall all together taking up 8 inch’s (cubed)or half of the space

4 0

3 years ago

Figure B is a Scaled Copy of Figure A. What is the scale factor from Figure A to Figure B? *

AVprozaik [17]

So B is 6x bigger than figure A and A is only half the size of B

3 0

3 years ago