Answer:
14 burgers cost 140.
Step-by-step explanation:
since 4 burgers cost 40 dollar you can assume each burger costs 10 but since he needs 14 you multiply 14 burgers times 10(the cost) and you get 140
Answer:
112 in.³
Step-by-step explanation:
This box is a combination of two rectangular prisms:
bottom - 9 in. by 2 in. by 4 in.
top - 5 in. by 2 in. by 4 in.
total volume = 9 in. × 2 in. × 4 in. + 5 in. × 2 in. × 4 in.
total volume = 112 in.³
Answer:
You can say that 4 is the absolute value of 4
you can also say that they are the additive inverse of each other
Step-by-step explanation:
Answer:
The y axis
Step-by-step explanation:
The graph is said to be "symmetric about the y-axis", and this line of symmetry is also called the "axis of symmetry" for the parabola
so a normal diff of squares is (a^2-b^2)
factored it is
(a+b)(a-b)
and we know when exponents are multiplied together they’re added, so if you know that the b value is a square of a number, then look at the exponent
look at 1 y^4 is a square since y^2 x y^2 = y^4
and 144 is the square of 12
both terms can be square rooted and there is a - sign, meaning a diff of squares:
(y^2-12)(y^2+12)
the second one is the only one that is not a difference of squares
sorry i know i’m bad at explaining things