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horsena [70]
3 years ago
12

Can you solve this choco riddle? You just bought a big bar of chocolate! The bar is eight pieces high and nine pieces long. Can

you work out how many times you have to break the bar so that it is separated into individual squares?
Mathematics
1 answer:
Jet001 [13]3 years ago
5 0

we are given

The bar is eight pieces high and nine pieces long

so,

total number of bars = (high pieces)*( long pieces)

total number of bars =8*9

total number of bars =72

Since, each squares are individuals

so, we can break it 72 times the bar so that it is separated into individual squares.......Answer


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Answer:

-2 m/s^2

Step-by-step explanation:

Just as you would calculate the velocity when a body moves from point A to point B in a time T, we are going to calculate the acceleration as the difference of the velocities (final - initial) and divide it by the time it took:

Velocity_final = 10 m/s

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acceleration = (Velocity_final -  Velocity_inital)/Time

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6 0
3 years ago
Someone please help me thank you
Igoryamba

Answer:

x = - 1

Step-by-step explanation:

Given

4x = x^2 - 5               Transfer 4x to the right side.

Solution

x^2 - 4x - 5 = 0          Factor

(x - 5)(x + 1)

You want the negative solution. That means that the middle sign must be plus.

x + 1 = 0                   Subtract 10 from both sides

x = - 1                       Ten on the left disappears by the subtraction process.

Is that correct?

4x = x^2 - 5

x = - 10

4*(-1) = (-1)^2 - 5

-4  = ? 1 - 5

-4 = - 4

and it does work.  

8 0
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icang [17]

Answer:

True

Step-by-step explanation:

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