Answer:
B
Step-by-step explanation:
The formula for volume is: length*width*height
so, 9*10*9 will give yo your answer
The equation would be
y = 6(1/2)^x
the answer is 2475 dollars
step by step
5.5 times 4.5 times 2 = 49.5m squared
then multiply 49.5 by 50 (bc we have the m squared and we have the price per meter) to get 2475 dollars
Answer: 60 hours
(I'll help you with the first one only because you need to learn this)
Step-by-step explanation: 36 divided by 3 is 12 and 720 divided by 12 is 60
Answer: b. -2x+3y=12
Step-by-step explanation: the y intercept is 4, and the line intercepts the x- axis at -6. Therefore, the slope of the line is 4/6=2/3. The format for a linear equation is y=(slope)x+y intercept. So the equation would be y=2/3x+4. You can see that answer b simplifies to that. Add 2x from both sides of the equation and you get 3y=2x+12. Divide both sides of the equation by 3 and you get y=2/3x+4
