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4 years ago

Solve each equation. Captionless Image a b c d

Mathematics

1 answer:

Finger [1]4 years ago

3 0

Answer:

d) n = -5 and n = -3

Step-by-step explanation:

n²+8n+15=0

Step 1: Factor left side of equation.

(n+3)(n+5)=0

Step 2: Set factors equal to 0.

n+3=0 or n+5=0

n=−3 or n=−5

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B) Circle

Step-by-step explanation:

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3 years ago

PLEASE HELP!!!<br> Equations Sort and Equivalent Expressions

Alex73 [517]

Answer:

Step-by-step explanation:

Math Matching games:

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25x + 10 <== answer

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2(x) + 2(4)

2x + 8 <== answer

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3(4x) - 3(9)

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4(3x) - 4(5)

12x - 20 <== answer

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2(2x) + 2(7)

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True or false Part 1:

A. 3x + 3 = 3(x + 1) <== true

B. 2x + 2x + 4 = 8x <== false

C. 3x + 3 = 2x + x + 3 <== true

D. 2x + 2x + 4 = 2(x + 1) <== false

E. 5x + 6 = 3x + 3x <== false

F. 3x + 3 = 3(x + 3) <== false

G. 2x + 2x + 4 = 4(x + 1) <== true

H. 4x + 3 = 3x + 4 <== false

I. 8 + 2x + 4x = 14 <== false

J. 4x + 4 = 3x + x + 2 + 2 <== true

K. 3x + 2x + 4 = 3x + 2(x + 2) <== true

L. 6x + 2x = 3x + 5x <== true

M. 8x = 8 + x <== false

N. 8x = x + x + x + 5x <== true

True or false Part 2:

I. 8 + 2x + 4x = 14 <== false

J. 4x + 4 = 3x + x + 2 + 2 <== true

K. 3x + 2x + 4 = 3x + 2(x + 2) <== true

L. 6x + 2x = 3x + 5x <== true

M. 8x = 8 + x <== false

N. 8x = x + x + x + 5x <== true

O. $x^2+3x=3x+x^2\ < ==\ true$

P. $2x^2+3=2+x^2+x^2+1\ < ==\ true$

Hope this helps!

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2 years ago

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Answer:

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Adding this newly calculated $1200 with the previously set aside $1000, we have a total of $2200. This is the price Owen will pay from his part, as part of the surgery

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