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Eduardwww [97]
3 years ago
15

How can you use 4s facts to find 7x8? Give the product in your explanation

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0

Answer:

56

Step-by-step explanation:

8 is 4 times 2, and 2*7 is easier than 8*7. Now we just need 4*14.

4*14 is just 4*10 + 4*4, or 40+4*4.

Now just skip count to find 4*4 which is 16.

40+16 is 56.

alexgriva [62]3 years ago
5 0

7  \times 8 = 56
I don't know 4s mean but yeah
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The opposite of 210 over 70
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Step-by-step explanation:

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Find the area of a regular hexagon if given a side length of 1.9 to the square root of 3.
dalvyx [7]

Answer:

28.137 sq. units.

Step-by-step explanation:

Area of a regular hexagon is

A=\dfrac{3\sqrt{3}}{2}a^2

where, a is the side length.

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6 0
3 years ago
The number of games, g, to be played with n teams can be written by the following equation: g=n^2-n if there are to be 132 games
Tema [17]
The equation that describes the relation between the number of games (g) and the number of teams (n) is given as follows:
g = n^2 - n

Now, we are given that the number of games is 132. This means that g=132. To know the number of teams, substitute with the given g in the given equation as follows:
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This means that:
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Therefore, based on the above calculations, if the number of games is 132, then, the number of teams is 12
3 0
3 years ago
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