Answer:
620
Step-by-step explanation:
7 is near 10 so you round to the next number on the 10 table
Answer:
y= 2 + 0.23x
Step-by-step explanation:
Giving the following information:
A text message plan costs $2 per month plus $0.23 per text.
<u>First, we need to structure the total cost formula:</u>
<u></u>
y= total cost
x= number of text messages
y= 2 + 0.23x
<u>Now, we can calculate the total cost for any number of text:</u>
x= 200
y= 2 + 0.23*200
y= $48
Answer:
1600
Step-by-step explanation:
1200 = 75%
1200 ÷ 3 = 25% = 400
400 x 4 = 1600
Answer:
2x - 8
Parts of an equation:
2 - coefficient
x - variable
8 - constant
The number 2 is not a coefficient in the expression. FALSE.
The expression has three terms. FALSE. two terms only: 2x & 8
The variable in the expression is x. TRUE
The number 2 is a constant in the expression. FALSE
The expression has one variable term. FALSE. 2x is term but it's a combination of a number and a letter. Variable term is letter only.
Answer:
it depends if x is alr negaitve...
two positives equal a positive
two negatives equal a poitive
one negative and one positive equals a negative
Step-by-step explanation:
hope it helped