3 years ago

Simplify the algebraic expression y²+11y-6y+y²

Mathematics

2 answers:

Radda [10]3 years ago

8 0

Answer:

2y^2 + 5y

Step-by-step explanation:

the two y squared add up to 2 y squared

11y - 6y = 5y

lubasha [3.4K]3 years ago

3 0

The simplified expression should be y^4 + 17y

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Write this ratio as a fraction in simplest form without any units. 56 hours to 2 days

Svetllana [295]

Answer:

Step-by-step explanation:

56/2 = 38

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3 years ago

Which expression is a monomial?

creativ13 [48]

I need options but this is an example of a monomial:

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3 years ago

Please help this hurts

Svetllana [295]

Answer:

6x - 11y = -13 is the answer.

Step-by-step explanation:

Let's plug in the points to see what sticks.

Start with (-4, -1)

1) 11x - 6y = 11(-4) - 6(-1) = -44 + 6 = -38 $\neq$ 13

2) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13

3) 6x - 7y = 6(-4) - 7(-1) = -24 + 7 = -17 $\neq$ 17

4) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13 $\neq$ 13

The only one that fits is #2. Let's try the other point to be sure.

2) 6x - 11y = 6(1.5) - 11(2) = 9 - 22 = -13

3 0

3 years ago

Does Anyone have idea how to solve this problem?

garik1379 [7]

A.

5 * 2 = 10

8 * 2 = 16

10 cm by 16 cm is the new dimensions. Area = 160 sq cm. Perimeter = 52 cm.

B.

5 * 3 = 15

8 * 3 = 24

15 cm by 24 cm is the new dimensions. Area = 360 sq cm. Perimeter = 78 cm.

C.

The areas for the different sized photos both still maintain a ratio of 5:8 cm.

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3 years ago

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The output is 4 less than twice the input

Radda [10]

Answer:

because ans = 4. and input =half so,4/2 .=2

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2 years ago

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