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DochEvi [55]
2 years ago
13

8+4n-5n+3 Simplified is? I give Brainliest

Mathematics
2 answers:
svet-max [94.6K]2 years ago
4 0

Answer:

N=-5

Step-by-step explanation:

viva [34]2 years ago
3 0

Answer:

11-n

Step-by-step explanation:

8+4n-5n+3

Combine 4n and -5n to get -n

8-n+3

Add 8 and 3 to get 11

11-n

hope this helps!

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Trevor has an investment worth $6,774.50. He made his only deposit in it 22 years ago. Given that the investment yields 2.7% sim
OleMash [197]
My initial answer was $2750.45, and I will show you my calculations.

Calc : 6774.5 ÷ 100 = 67.745
67.745 × 2.7 = 182.9115
182.9115 × 22 = 4024.053
6774.5 - 4024.053 = 2750.45

= $2750.45

At first I thought this was correct, but after studying my answer I realise that the amount of interest would rise as the amount of money went up, therefore my calculations are very wrong. If I work out the answer, I will get back to you, but the calculation is more complicated than I first predicted
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3 years ago
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Which binomial is a factor of the quadratic trinomial x2 − 7x + 12? A. (x − 6) B. (x + 2) C. (x − 4) D. (x + 3)
svet-max [94.6K]

Step-by-step explanation:

x2 - 7x + 12

Finding factors of 12

x2 - 4x - 3x + 12

x(x - 4) - 3(x - 4)

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Option C is the correct answer

3 0
3 years ago
Find the percent of markup round to the nearest tenth
Ilya [14]

The first step in solving this problem is to compute the amount of markup. You can do this by deducting the original price to the marked up price.

$70.00 - $35.50 = $34.50

To get the percent of markup, you have to divide the amount of markup to the original price.

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3 0
2 years ago
If this trapezoid is moved through the
miskamm [114]

Hi! I'm happy to help!

We can see that A's coordinates currently are -6 for x and 2 for y.

When we move x+3, it moves the x coordinate to the right 3 units. This changes it from -6 to -3. When we move y -2, we move the y coordinate down 2 units. This changes it from 2, to 0.

To sum it up: The final coordinates of A will be -3 for x and 0 for y, also written as (-3,0).

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7 0
3 years ago
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Answer: I believe its the 3rd one

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