So tripple of 3/4 is 3/4 times 3/1=9/4=2 and 1/4
so 1 and 5/8
1 ad 5/8+x=2 and 1/4
2=1+1
1=8/8
1/4=2/8
8/8+2/8=10/4
1 and 5/8+x=1 and 10/8
subtract 1 from both sides
5/8+x=10/8
subtract 5/8 from both sides
x=5/8
she must borrow 5/8 cups
I say 90 because it just basic
Answer:
Step-by-step explanation:
(3,5) , (4,8) , (x,y)
if u cant see the x coordinate, then u cant tell if it is a function.
A function CANNOT have repeating x values...they can have repeating y values, just not the x ones.
Therefore, if u could see x, u would know right away if it was a function....but if u can only see y....well....thats not enough.
just so you know....the only way those 3 coordinate pairs could be a function, would be if x was any other number besides 3 or 4......because if x was 3 or 4, u would have repeating x values
Answer:
Step-by-step explanation:
First thing I would do is square the 14, and put it under the radical. Itll make the calculations a little bit easier.
14sqrt(2) = sqrt392
Use the definition of sine to find the value of a
sin(45) = opposite/hypotenuse = a/sqrt392
![sin(45)=\frac{a}{\sqrt{392} }](https://tex.z-dn.net/?f=sin%2845%29%3D%5Cfrac%7Ba%7D%7B%5Csqrt%7B392%7D%20%7D)
a = 14
1hr = 60minutes
60min + 45 min = 105
4545÷105 = 47,7225 miles