Answer:
(-3*4)^3= -1728
Step-by-step explanation:
remember that
(-3*4)^3 is the same as (-3)^3 * (4)^3
Therefore,
-3^3 * 4^3
-27 * 64
= -1728
hope this helps :)
Just multiply each ingredient by 2/3.
2 * 2/3 = 1 1/3 cups of melted butter
24 * 2/3 = 16 cups of marshmallows
13 * 2/3 = 8 2/3 cups of cereal
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Answer:
8 hours
Step-by-step explanation:
Solve for x in the given equation:
120+10x = 25x
120 = 15x
x = 8
Answer:
Area = 18
Step-by-step explanation:
Since the triangles are similar, we can set up a proportion of 10/4.5 = 40/x. The sides on top, with length 10 and 4.5, are similar. This ratio can then be applied to the areas, with the area of rectangle T in the numerator and the area of rectangle U in the denominator, giving us 40/x. To solve for x, we can multiply 40 by 4.5 and then divide the product by 10. This gives us 18, the area of rectangle U.