The leading coefficient is in the term with the highest degree.
So its -5.
Answer:
2×10¹² cells → 90 g
mass of 1 red blood cell : 90÷(2×10¹²) = 45×10^-12 g = 4.5×10^-11 g
Answer:
2 + (13/4)x = 1/2 + (11/2)y
Step-by-step explanation:
Let each jar of paint used by Liam be x
Let each jar of paint used by Evan be y.
Liam uses 2 quarts of yellow paints and adds 3 1/4 jars of blue paint. so we have
2 + 3 1/4x
= 2 + (13/4)x
Since Evan also uses 1/2 quarts of yellow paints and add 5 1/2 jar of red paint, we have
1/2 + 5 1/2y
= 1/2 + (11/2)y
Since they end up with the same volume of paint, we have
2 + (13/4)x = 1/2 + (11/2)y
Answer:
1667 / 20000
Step-by-step explanation:
Answer:
x=3.3333 in decimal, x=10/3 in improper fraction form
Step-by-step explanation:
Given -> 6x-7=13
Add 7 to both sides -> 6x=20
Divide both sides by 6 -> x=20/6
Simplify by a factor of 2 -> x=10/3
Convert to decimal form -> x=3.333333
