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dimaraw [331]
3 years ago
10

What is the value of (3x^2+1-1-x)(2) ?

Mathematics
1 answer:
Dafna1 [17]3 years ago
7 0

Answer:

  6x^2 -2x

Step-by-step explanation:

As written, the constant terms in the first factor cancel each other. The distributive property is used to perform the multiplication:

  (3x^2 +1 -1 -x)(2) = (3x^2 -x)(2) = (3x^2)(2) -x(2)

  = 6x^2 -2x

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Degger [83]

Answer:

comparison

Step-by-step explanation:

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7 0
3 years ago
film processing costs $4.95, plus $0.35 for each picture printed. Milan paid $11.95 for processing and printing. How many pictur
xenn [34]

Answer:

20 pictures.

Step-by-step explanation:

In this question, we need to find out how many pictures Milan printed.

We know that the film processing costed $4.95 and each picture that was printed costed $0.35.

Lets turn this into an equation with x representing the amount of pictures:

y = 0.35x+ 4.95

Now we need to solve the equation. We can do this by plugging in our known cost, 11.95, into "y".

Solve:

11.95 = 0.35x + 4.95

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7 0
2 years ago
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Anna71 [15]

Answer:

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
A sandwich shop uses the box size shown to pack boxed lunches. They have determined that they need to use bigger boxes. If the s
borishaifa [10]
The original volume of the shape was 250. You come up with this by multiplying all sides together. So, 5x5x10=250.

We do the same for the new shape, which now has a 7 in place of the 5. So 7x7x10=490.

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3 years ago
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Answer:

see explanation

Step-by-step explanation:

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y = 27

(2)

x + 30 and 70 are vertically opposite angles and are congruent, then

x + 30 = 70 ( subtract 30 from both sides )

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x + 50 = 110 ( subtract 50 from both sides )

x = 60

6 0
2 years ago
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