Answer:
63 points
Step-by-step explanation:
70(.9)
63
Answer:14/15 pounds of meat
Step-by-step explanation:
<h3>SO,
4 2/3=14/3</h3><h3>5 HAMBURGERS ARE MADE BY USING 14/3 POUNDS OF MEAT</h3><h3>1 HAMBURGER IS MADE BY USING 14/3×1/5 OR,14/15 POUNDS OF MEAT.</h3><h3>BASICALLY THE ANSWER IS:14/15 pounds of meat is used to make one hamburger.</h3>
You can use it by just multiplying and moving the decimal.
Billy saw 5 bikes
System of equations
2x + 3y = 79
x + y = 28
Step-by-step explanation:
ax^2+bx+c=0
a=leading term
ok so if the leading term is positive then opens up and has a <u>min</u>
if leading term is negative then opens down and has a <u>max</u>
leading term is positive
1x^2+8x
it has a min
to complete the square, move c aside take 1/2 of b and square it
b=8
8/2=4
4^2=16
now add that to both sides
x^2+8x+16+6=0+16
factor perfect square
(x+4)^2+6=16
subtract 6
(x+4)^2=10
subtract 10
(x+4)^2-10=0
vertex aka min or max is (h,k) when ou have
y=a(x-h)+k
h=-4
k=-10
