Answer:
d
Step-by-step explanation:
V=whl=3·4·6=72
D. 6*4*6≠72
1. The area of a rectangle is calculated by multiplying its width and lengh (which you can also understand by looking at the figures in table, column 3 is clearly column 2 times column 1) so we can write it Area = 8w
2.
A. y=0,8x+3
B. x is the number of miles driven by the taxi - y is the total cost of the ride
3. You can see that y=3x-5 in each of the case. Which means that y=37 for x=14
4. For each x in the table we can see that y is 3 times higher reduced by 2 units so we can write it y=3x-2
Did it help?
14f + 7
“Product” means multiplication, so we can assume 14 and f are being multiplied (14f.) Add that to 7, and you have an expression! Have a great day.
Your answer is x = -1 and x = 3 !!
step 1.) write -2x as a difference
step 2.) factor out x from the expression
step 3.) factor out -3 from the expression
step 4.) factor out x + 1
step 5.) when the product of factors equals 0, at least one factor is 0
step 6.) solve the equation for x
hence your answer would be x = -1 and x = 3 !!