3 years ago

Write each phrase as an algebraic expression “One-half of x plus 2”

Mathematics

2 answers:

Luba_88 [7]3 years ago

6 0

The answer is ½x + 2

Tcecarenko [31]3 years ago

5 0

Answer:1/2x+2

Step-by-step explanation:

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(2x - y + 3) (2x - y - 3)using identities

Tems11 [23]

Step-by-step explanation:

(2x-y+3)(2x-y-3)=

4x²-2xy-6x-2xy+y²+3y+6x-3y-9=

4x²-4xy+y²-9=

(2x-y)²-9

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3 years ago

He formula for the circumference of a circle is C = 2r, where r is the radius and C is the circumference. The equation solved fo

Anni [7]

I think the answer is r=8..
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3 years ago

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Can someone pleas answer this

Dima020 [189]

83.7 m

18.6 / 3.6 = 5.166667

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3 years ago

(5x2 + 4x + 3) - (2x2 - 2x + 5)

Setler [38]

Answer:

3x^2+6x-2

Step-by-step explanation:

(5x2 + 4x + 3) - (2x2 - 2x + 5)

5x^2+4x+3-2x^2+2x-5

3x^2+6x-2

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3 years ago

The average dog's running speed is about 20 miles per hour. If there are 5,280 feet in a mile, approximately how many feet can t

Nataly [62]

Answer:

B. 29

Step-by-step explanation:

Multiply your original speed by the amount of feet in a mile (5230) then divide by 3600.

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