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Eva8 [605]
3 years ago
14

Expand 2(7x - 1) please​

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
8 0

Answer:

14x-2

Step-by-step explanation:

2(7x-1)

(2×7x)+[2×(-1)]

14x-1

vlada-n [284]3 years ago
6 0

Answer:

14x - 2

Step-by-step explanation:

2(7x - 1)

Distribute the 2

2*7x - 2*1

14x - 2

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PYTHAGOREAN THEORM PLEASE HELP ME
madreJ [45]

Answer:

Yes.

The first has an area of 9, so each side is three.

The second has an area of 16, so each side is four.

Each side of the third square is given as 5.

So the triangle has sides of 3, 4, and 5.

3²+4²=5²

9+16=25

25=25 It works given the Pythagorean theorem.

Step-by-step explanation:

Yes.

The first has an area of 9, so each side is three.

The second has an area of 16, so each side is four.

Each side of the third square is given as 5.

So the triangle has sides of 3, 4, and 5.

3²+4²=5²

9+16=25

25=25 It works given the Pythagorean theorem.

6 0
3 years ago
HELP FAST!! WILL GIVEV BRAINLIEST
Alekssandra [29.7K]

Answer:

-2, -4, -1.5

Step-by-step explanation:

-6x+10>16

-6x>6

x<-1

(anything less than -1)

4 0
3 years ago
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If a DVD player cost 185, and a carrying case cost $30.00. What is the total price for all if the sales tax is 7%?
raketka [301]
The total price for all are $230.05
3 0
3 years ago
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What is the general equation of a tilted ellipses not centered at the origin?
ICE Princess25 [194]

The general equation of an ellipse in which case it is not centered at the origin and it is tilted is; (x-h)²/a² + (y-k)²/b² = 1.

<h3>What is the general equation of a tilted ellipses not centered at the origin?</h3>

It follows from the task content that the plane shape in discuss is an ellipse which is described by the characteristics that it is tilted and not centered at the origin.

It follows from convention that the general equation of such an ellipse is;

(x-h)²/a² + (y-k)²/b² = 1.

In which case, such an ellipse has center given as point; (h, k).

Read more on ellipse;

brainly.com/question/16904744

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4 0
2 years ago
Write an expression that is equivalent to 8(2y+4)
nikdorinn [45]
An expression that is equivalent to 8 (2y+4) is 16y × 32.

8×2y=16y

8×4=32

Since you can't add a variable with a regular number its just 16y × 32.
8 0
4 years ago
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