Answer:
THE ANSWER IS F. 23!
Step-by-step explanation:
THE ANSWER IS F. 23!
- 6x - 2y = - 14
Three times a number, x, increased by four is equal to five times the number, x. Which equation can be used to solve for x?
What is the value of x in the equation 0.2(x + 1) + 0.5x = ā0.3(x ā 4)?
Answer:
Part 1)
Part 2)
Part 3)
Part 4)
Step-by-step explanation:
Part 1)
Let
x-----> the number
The expression" Five times a number decreased by nine is equal to twice the number increased by ", is equal to the algebraic expression
Part 2) we have that
Let
x------> the number of nickels
y-------> the number of dimes
z-------> the number of quarters
Multiply by both sides
------> equation A
-----> isolate the variable y
------> equation B
------> equation C
substitute equation B and equation C in equation A
Part 3) we know that
Let
x------> the number
The equation that represent the expression is equal to
Part 4) we have
Multiply by both sides
B. line
C. line segment
D. ray
A.point
A point is represented by a dot and named by a capital letter.
8 = a + bi
Answer: a=8, b=0
...............to infinite