2/5 + 4/9 +15 = 18+20+675/45
= 713/45
Answer: Sam made 713/45 or 15.84 bread rolls all in all.
Opposite/hypotenuse = sine
Answer:
f(x)=2sqrt( x + 3)
Step-by-step explanation:
We know it's a square root function because of the shape of the graph and it's moved to the left by 3 unit, so it has a d value of +3. We know it doesn't have a c value because it doesn't have a vertical translation as it's still at 0. For the a value, you can figure it out my substituting the graph points in and the values you know now then isolating and solving for the a value.
Answer:
(8x-7)(8x+7)
Step-by-step explanation:
This is a difference of squares polynomial of the form . Since 64 and 9 are both perfect squares then take the square root of each so a=8 and b=7.
Factors:(8x-7)(8x+7)
Let the concentration of new vinegar solution is x%.
According to question, we will get
Therefore the new concentration of vinegar is 49.17% .