Answer:
2.6
Step-by-step explanation:
multiply 1.75 by 1.6
Answer:
Juliet collect 35 cans
Step-by-step explanation:
Let
x ------> number of cans collected by Juliet
y ------> number of cans collected by Rosana
z ------> number of cans collected by Santiago
we know that
-----> equation A
---->
----> equation B
-----> equation C
Substitute equation B and equation C in equation A and solve for x
![x+(x-10)+2x=130](https://tex.z-dn.net/?f=x%2B%28x-10%29%2B2x%3D130)
Combine like terms
![4x-10=130](https://tex.z-dn.net/?f=4x-10%3D130)
Adds 10 both sides
![4x=130+10](https://tex.z-dn.net/?f=4x%3D130%2B10)
![4x=140](https://tex.z-dn.net/?f=4x%3D140)
Divide by 4 both sides
![x=35\ cans](https://tex.z-dn.net/?f=x%3D35%5C%20cans)
therefore
Juliet collect 35 cans
Move the decimal point to the right the number of places equal to the number of repeating digits. Subtract the original number. (Digits after the first instance of the pattern will be canceled.) Divide the result by a number of 9s equal to the number of repeating digits. Simplify the result.
_____
Example: 5.3181818_18
There are 2 repeating digits, so we subtract ...
... 531.8_18 -5.3_18 = 526.5
and divide by 99 . . . . . . two 9s, one for each of the two repeating digits
... = 526.5/99 = 5625/990 = 117/22 = 5 17/22
_____
More formally, if S is the value of the original number, and it has n repeating digits, you compute
.. (S·10^n - S)/(10^n -1) = S(10^n -1)/(10^n -1) = S
Answer:
distance between point A and point B is 10 units
Step-by-step explanation:
looked it up
the answer you selected is correct