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Lerok [7]
3 years ago
10

12+7+5x in the expression above there are three terms- )

Mathematics
2 answers:
mina [271]3 years ago
8 0
( 12 + 7) 5x = 95 so that's your answer
docker41 [41]3 years ago
8 0
19+5x you can't combine them, they are not like terms
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8090 [49]
Let the numbers be 7x and 4x
According to question
7x-4x =57
3x =57
X=57/3
X=19
So the numbers are
7x=7*19=133
4x=4*19=76
6 0
3 years ago
Let f(x) = 3x3 − 7x2 − 9x + 21 and g(x) = 3x − 7. Find f of x over g of x.
Ronch [10]

Answer:

x^2-3

Step-by-step explanation:

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8 0
3 years ago
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Ilia_Sergeevich [38]

Answer:

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6 0
3 years ago
En una oficina hay 96 computadores en total. La razón entre los computadores que deben ser reparados y aquellos que se encuentra
Alik [6]

Answer:

36 computadores deben ser reparados.

Step-by-step explanation:

Dado que en una oficina hay 96 computadores en total, y la razón entre los computadores que deben ser reparados y aquellos que se encuentran operativos es 3:5, para determinar cuántos computadores de la oficina deben ser reparados en total se debe realizar el siguiente cálculo:

(96 / (3+5)) x 3 = computadores que deben ser reparados

(96 / 8) x 3 = computadores que deben ser reparados

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7 0
3 years ago
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sweet-ann [11.9K]

Answer:

9\sqrt{3} in²

Step-by-step explanation:

The area (A) of an equilateral triangle is calculated as

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Here s = 6, thus

A = \frac{6^2\sqrt{3} }{4} = \frac{36\sqrt{3} }{4} = 9\sqrt{3} in²

6 0
3 years ago
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