For a problem like this, we have to think logically
we know that 6 * some number in the thousands must equal 25 thousand something. Let's say we put 5 in that first spot, 6 * 5,000 is already 30,000 so that's wrong. If we go one lower, 6 * 4,000 is 24,000 and so now we can include the 287 knowing it will fit.
so 6 * 4287 = 25,722.
all we do now is fill in the blanks to match our answer.
Answer:
Step-by-step explanation:
geometric progresion formula:
![a_n=a_1*r^{n-1}\\a_1=0.5\\r=10\\a_n=0.5*10^{n-1}](https://tex.z-dn.net/?f=a_n%3Da_1%2Ar%5E%7Bn-1%7D%5C%5Ca_1%3D0.5%5C%5Cr%3D10%5C%5Ca_n%3D0.5%2A10%5E%7Bn-1%7D)
The decimal for 63/100 is 0.63, you just do 63 divided by 100
Answer:
I have a few Answers for you from different forms
Exact form: 385/8
Decimal form: 48.125
and Mixed number form: 48 1/8
Hope this helps :)
Step-by-step explanation:
If you want i can explain with more detail
Answer:
y=21-3x and y=18-2x
Step-by-step explanation:
Ok, so we have candle A, which is 21 inches and burns 3 inches every hour. in slope-intercept form, the hours would be the x, the 21 is our y intercept. So the first equatio would be y=-3x+21 (negative slope, because the height of the candle is going down). Candle b, which is 18 inches, burns away 2 inches each hour. We can make -2 the slope (negative 2, since the candle is being burned away, not being added to), and the 18 our y intercept. So the two equations would be
y=21-3x
and
y=18-2x
hope this helps!