Answer:
a. 8x^3y^3
b. x^5
Step-by-step explanation:
Answer: Domain: (-inf,inf) Range; [-4,inf)
Step-by-step explanation: Domain is x values possible and range is y values possible. Quadratics always have a domain of (-inf,inf) and the range starts from -4 going up infinitely. and if -4 is included then we use a bracket therefore, [-4,inf). Also, infinity always has a parenthesis.
Answer:
D=3x+5, I=4x+8, -1x-3
Step-by-step explanation:
You don't know how many chocolates are in the boxes, so that's x. Always look at "and" and think + something. You know how many extra chocolates there are so you don't need to put the x. Remember, and=plus. Remember the equation is Mx+b.
The two expressions together is 3x+5=4x+8. Move the 4x to the other side with 3x+5 and make it negative. Same for eight. Hopefully that helps.
Answer:
65 miles per gallon
Step-by-step explanation:
To determine the number of miles per gallon, take the total number of miles driven and divide by the number of gallons used
292.5 miles/4.5 gallons
65 miles per gallon
Answer:
Your photo is not perfect
