Answer:
y=2/15
Step-by-step explanation:
8+(6/y)=53
We move all terms to the left:
8+(6/y)-(53)=0
Domain of the equation: y)!=0
y!=0/1
y!=0
We add all the numbers together, and all the variables
(+6/y)+8-53=0
We add all the numbers together, and all the variables
(+6/y)-45=0
We get rid of parentheses
6/y-45=0
We multiply all the terms by the denominator
-45*y+6=0
We add all the numbers together, and all the variables
-45y+6=0
We move all terms containing y to the left, all other terms to the right
-45y=-6
y=-6/-45
y=2/15
hope this helps.
Y=x2
Y=the answer
X= Mai skated
X2= Mai’s distance times 2 equals Clare’s distance
You solve for x to get your answer each time. For example, the first one. You would isolate the 4x by moving the 10 to the other side by subtracting 10 from both sides. This will give you 4x = -36. Then you divide both sides by 4 to get x = -9.
9514 1404 393
Answer:
5120
Step-by-step explanation:
The recursive formula ...
a[1] = 5
a[n] = 4·a[n-1]
defines a sequence with first term 5 and common ratio 4. The explicit formula for a term in this sequence can be written ...
a[n] = 5·4^(n-1)
We can use this formula to find a[6]:
a[6] = 5·4^(6-1) = 5·1024
a[6] = 5120
_____
If you like, you can write out the first 6 terms of the sequence using the recursive formula. Each is 4 times the previous.
5, 20, 80, 320, 1280, 5120, ...
Answer:
D is the answer for your question