Rule of exponents:
when bases are the same - They are both x's - you add the exponents.
x^(-8 + -2) = x^(-10) or 1/x^10)
Answer:
25+24= 49coins 49÷2.5 is 19.5 so there are 19.5 dimes in the bag I believe
Each individual contributed $x
3x=$19.50
x=$6.50
Each friend contributed $6.50
Hey there!
Question #1
-3(3 + 7)
3 + 7 = 10
-3(10)
= -30
Question #2
-3[(-6)×3]
-6(3) = -18
-3(-18)
= 54
Question #1
Answer: -30
Question #2
Answer: 54
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Answer:
A
Step-by-step explanation:
You are given the table
This table represents a linear relationship between time and water leaked, because
The linear function has the equation
Find m and b:
So,
Find the x-intercept:
Hence, point (7,0) is x-intercept with the meaning x=7 is the time it takes to empty the water in the pool