4000 for 4200
2000 for 2100
(If you meant a different answer please explain)
Answer:
j = 2z + 1
jennifer is one year older or jennifer is plus one.
twice zacks age or two times zacks age.
jennifer's age is two times zacks age plus one or
j = 2z + 1
To solve for a variable, you need to get it (x) by itself.
2x² - 4x + 5 = 6 Subtract 6 from both sides
2x² - 4x - 1 = 0 Plug this into the Quadratic Formula
a = 2 , b = -4 , c = -1
x =
Plug in your values
x =
Simplify
x =
Simplify
x =
Simplify by removing a 2 from every term
x =
Simplify by taking the fraction apart
x =
Change
to 1
x = 1
Simplify
to
x = 1
I hope this helps.
When the circumference is divided by the diameter, the result can go beyond 100,000 decimal points, so to make calculations easier, pi is rounded to 3.14, or shown as the symbol π. Pi helps you calculate the area of the circle. ... Lenart says pi is useful in many fields that use math.
Answer:
-2 , -1, 2, 5
Step-by-step explanation: