Answer:6
Step-by-step explanation:
2.5 x 2.5 x 2.5 =15.625 (volume of one cube)
7 x 5 x 3 =105 (volume of cuboid)
105/15.625 =6.75
she cant make 3/4 of a cube therefore the greatest amount of cubes she can make is 6.
A point is actually a zero dimensional geometric object. The reason behind selecting this answer is that a point does not have a length, width or height. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer comes to your help. <span />
Answer:
2.75
Step-by-step explanation:
Answer:
The answer B
Step-by-step explanation:
Answer:
Taco: $1.25
Burrito: $2.75
Step-by-step explanation:
Let x = tacos
y = burritos
Since the first family bought 2 burritos, we multiply y by 2; we multiply x by 3 since they bought 3 tacos.
3x + 2y = 9.25
We do basically the same thing for the other family
7x + 4y = 19.75
We'll use elimination method to solve this
7x + 4y = 19.75
3x + 2y = 9.25
Multiply the bottom equation by -2
7x + 4y = 19.75
(3x + 2y = 9.25)-2
7x + 4y = 19.75
-6x - 4y = -18.5
Now subtract the equations and we get this
x = 1.25
A taco costs $1.25
Plug the new x into one of the original equations
3(1.25) + 2y = 9.25
3.75 + 2y = 9.25
- 3.75 - 3.75
2y = 5.5
2y/2 = 5.5/2
y = 2.75
A burrito costs $2.75