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Leno4ka [110]
3 years ago
5

The answer was 64cm

Mathematics
1 answer:
mamaluj [8]3 years ago
6 0

Answer:

I'm guessing you want a word problem that answers this?

Step-by-step explanation:

The length of a rectangle is 8 cm more than 3 times its width.

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Sarah has a make your own candle set that includes a block of wax in the shape of a rectangular prism. The block of wax has a le
slavikrds [6]

Answer:

She doesn't have enough wax to make 4 candles, but she does have enough to make 3 whole candles

Step-by-step explanation:

Please refer to the attached image for explanations

7 0
3 years ago
Please help please thanks
Alina [70]

Answer:

A

Step-by-step explanation:

Newton's third law states that for every force, there is an equal and opposite reaction. For example, if you collide two objects together, all of the forces in the system would cancel out because energy conserved with the opposite and equal reactions.

Between two examples (2 identical billiard balls and 2 different toy cars), the easiest way to demonstrate Newton's third law is using the 2 balls, since they are identical in shape and mass. When pushing the two balls in the exact same way with the SAME force, the net force of the equation is basically 0;

F_f = F_1 + F_2 = ma - ma = 0

Therefore, A is correct.

If you pushed a toy car and a toy truck towards each other using the same force, the outcome would not be completely opposite since F = ma and masses are different. Instead, to have a completely opposite and equal reaction, the resulting direction and forces are different. The lighter car would accelerate more in the opposite direction to compensate for the lighter mass. Therefore, B is wrong because even though they are different sizes, newton's third law still happens in the resulting direction and forces, but are simply harder to explain due to so many differing factors.

C is wrong, because diameter of two objects has no correlation to the net force equations. Even if two objects have the same diameter, they could have different masses, shapes, elasticity, etc.

D is wrong, because it goes against Newton's 3rd law. Newton's 3rd law is a LAW. Meaning, it is ALWAYS true (unless in some distant future it's disproven). In any and every collision, energy is conserved in some way that net forces equal 0; either in friction, gravitational force, or resulting force, the net force is always 0.

5 0
2 years ago
What is the definition of a chronological structure?
Y_Kistochka [10]

Answer:

The arrangements of things following one after another in time

3 0
2 years ago
2x - y when x = 0 and y = -5
nata0808 [166]

Answer:

5

Step-by-step explanation:

2x - y when x = 0 and y = -5

2(0) - (-5) =

= 0 + 5

= 5

3 0
2 years ago
Read 2 more answers
Find the coordinates of the vertex for the parabola <br> f(x) =-2(x +7)*2+5
Alex

Answer:

(-7,5)

Step-by-step explanation:

It's already in vertex for so it's a pretty staight forward solve :)

7 0
3 years ago
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