Answer:
A
Step-by-step explanation:
an arithmetic sequence is a sequence that is increasing or decreasing by a constant number (addition)
Answer:
Both equations have no solution.
Step-by-step explanation:
The first equation is:

Group the similar terms to get:


This equation has no solution because

The second equation is

We expand the parenthesis to obtain:


Group similar terms:


This equation does not also have solution because

Answer:
BADC
Step-by-step explanation:
-4x + 7
27 Subtract 7
-4x
20 Divide both sides by -4
x
-5 B
3x - 10 < -25 Add 10
3x < -15 Divide by 3
x < -5 A
5(x - 2) > -15 Use distributive property
5x - 10 > -15 Add 10
5x > -5 Divide by 5
x > -1 D
x - 9 < -10 Add 9
x < -1 C
Answer:
or 0.25 or 25%. Answer as instructed in the question.
Step-by-step explanation:
There are four equal parts and since the spinner is unbiased, the probabilities will be equal.