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il63 [147K]
3 years ago
11

Translate each sentence into an equation.

Mathematics
1 answer:
ser-zykov [4K]3 years ago
8 0
Bear in mind that words like "are" or "is" is replaced by an equal "=" sign in the equation.
more than or increased by denotes addition
twice the number denotes two times the number
times, simply means multiply.

Let x be the unknown number in the equations.

12 birds are 3 more than twice the number of birds Rhonda saw yesterday.

12 = 2x + 3

Negative 6 times the sum of a number and 4 is 2

-6(x+4) = 2

Four time a number increased by 3 is -89

4x + 3 = -89

Hope this helps!

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Answer:

  see below

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<em>Comment on the error</em>

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Find the surface area of the right triangular prism (above) using its net (below).
lakkis [162]

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L = 11

W = 3

Area of rectangle 1 = 11*3 = 33 units²

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