Answer:
-4
Step-by-step explanation:
2/5 times -10 = -4
Volume of carton would be 768 inches
4 × 4 × 4 = 64
12 × 64 = 768
if x is a regular cip of coffee and y is a large cup of coffee. the first part of the equation being the number of the cups of coffee and the second part expressing the price. using the method of substitution we solve for x in the first equation
x= 5-y
and then we solve for y
then we substitute the value found in the easiest equation which would be the first one and we solve for x
x + 2 = 5
x + 2 - 2 = 5 - 2
x = 3
so its 3 regular cups and 2 large
<span>No, store D does not have the best deal when you compare the unit prices. The best deal isn’t from having more loaves. The best deal is from store B because the unit price is the lowest.</span>
Answer:
I think it's 2 because the quadratic equation looks like this ax^2+bx+c=0 and option 2 looks like it.
Step-by-step explanation:
For option 1: x(x^2+1)=0
x^3+1=0 ( This also does not look like the quadratic function, so it couldn't be the answer)
For option 2: (x+3)(x+4)=5
x^2+3x+3x+12=5
x^2+6x+12=5 ( This does look like the quadratic function, so it could be the answer)
For option 3:
5(4x+2)=3
20x+10=3 ( This also does not look like the quadratic function, so it couldn't be the answer)
