3 years ago

5+2x = 2x+6 Can anyone help asap ?

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

7 0

Answer:

Undefinable

Step-by-step explanation:

5 + 2x = 2x + 6

5 = 6 Subtract 2x on both sides

There is no answer

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The school has 978 pencils. They want to divide them equally among the 84 students. How many pencils will each student get?

zaharov [31]

Answer:

each student gets 11 pencils

Step-by-step explanation: I searched it up

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3 years ago

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3 (x+4) = 3 a x = 5 b x = -5 c x = 3 d x = -3

LenKa [72]

Answer:

d. x= -3

Step-by-step explanation:

3(x+4) = 3

x+4= 3-3

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4 years ago

On a certain route, an airline carries 8000 passengers per month, each paying $50. A market survey indicates that for each $

Jobisdone [24]

Answer:

$65
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Step-by-step explanation:

Let x be the price increase.

Then the current price is:

50 + x

Then the number of passengers is:

8000 − 100x

Then the revenue:

Revenue = Price * Number of Passengers
R = (50 + x)(8000 − 100x) =
- 100x² + 3000x+ 400000

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Vertex is determined by x = - b/2a, find the value of x:

x = - 3000 / (-2*100) = 15

The maximum revenue is:

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3 years ago

3(b+1)=4b-1 I need help

steposvetlana [31]

Answer:

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3 years ago

Simplify the Expression below [-4x^2/5] [9x/5 ]

Ratling [72]

Answer:

(-36 x^3)/25

Step-by-step explanation:

Simplify the following:

(-4×9 x^2 x)/(5×5)

Combine powers. (9 x (-4) x^2)/(5×5) = (9 x^(2 + 1) 4 (-1))/(5×5):

-(9×4 x^(2 + 1))/(5×5)

2 + 1 = 3:

((-9×4 x^3)/5)/5

9 (-4) = -36:

(-36 x^3)/(5×5)

5×5 = 25:

Answer: (-36 x^3)/25

8 0

3 years ago