Answer:
She can make two necklaces with 10 inches. 8 more inches
Step-by-step explanation:
Answer:
x = 1
Step-by-step explanation:
For a quadratic function
, the axis of symmetry is
.
This comes from using part of the Quadratic Formula for finding zeros of the function:

See the -b/(2a) in the first term? That's the x-coordinate of the vertex (turning point) of the parabolic graph of the function. The axis of symmetry goes through the vertex.
Answer:
0.3x= 0.01x+2.9 -->
--> -0.01x -0.01x -->
--> 0.29x= 2.9 -->
--> /0.29 /0.29 -->
--> x=10
Step-by-step explanation:
1: subtract 0.01x from both sides
2: divide your answer (0.29) on both sides
3. you answer is now whatever x is (10)
Answer: Tip- $9.16
Total bill will be $57.82
Step-by-step explanation:
Bill before tax is $45.80
6.25% sales tax implies 6.25/100 x 45.80= $2.86
20% tip = 20/100 x $45.80 = $9.16
Total bill is therefore $45.80+ $2.86+ $9.16