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LenaWriter [7]
3 years ago
5

Simplify the expression. 2.4 - 4.3n - 3n + 6

Mathematics
2 answers:
Fiesta28 [93]3 years ago
6 0

Answer:

-7.3n+8.4

Step-by-step explanation:

combine like terms


Hope this helps! Have a great day!!

ICE Princess25 [194]3 years ago
5 0

Answer:

8.4 - 7.3n

Step-by-step explanation:

1. Rearrange

2.4 - 4.3n - 3n + 6 = 2.4 + 6 - 4.3n - 3n

2. Combine like terms

2.4 + 6 - 4.3n - 3n = 8.4 - 7.3n

The answer is 8.4 - 7.3n

Hope this helps :)

Have a great day!

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The sum of three times a number d and 5 is 17?
andre [41]

Answer:

3 times 4 + 5 = 17

Step-by-step explanation:

3d+5=17

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3d = 12

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3     3

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7 0
3 years ago
What is the slope-intercept equation of the line below? y - i ntercept = (0, - 4) slope = 3
Artist 52 [7]

Answer:

y = 3x -4

Step-by-step explanation:

The slope-intercept equation looks like this: y = mx +b. Where m is the slope of the function and b is the y-coordinate of the vertical intercept (where the function crosses the y-axis). Let's apply the formula:

y = mx +b

y = 3x +(-4)

y = 3x -4

4 0
2 years ago
Which table represents a
Andrej [43]

Answer:

H.

Step-by-step explanation:

H is not a function because its x-values occur more than once.

HTH :)

5 0
3 years ago
Leslie cobar's piggy bank 36 coins. Some are quarters and rest are half - dollars. If the total vaule of the coins is $14.75, ho
garri49 [273]

Answer:

Leslie has 13 quarters and 23 half-dollars.

Step-by-step explanation:

You can write the following equations from the information given and considering that a quarter is $0.25 and half-dollar is $0.50:

x+y=36 (1)

0.25x+0.50y=14.75 (2), where:

x=amount of quarters

y=amount of half-dollars

First, you can isolate x in (1):

x=36-y (3)

Then, you can replace (3) in (2):

0.25(36-y)+0.50y=14.75

9-0.25y+0.50y=14.75

0.25y=5.75

y=5.75/0.25

y=23

Finally, you can replace the value of y in (3) to find the value of x:

x=36-23

x=13

According to this, the answer is that Leslie has 13 quarters and 23 half-dollars.

3 0
3 years ago
jessie has n dollars in his bank account. he deposits $132 write an expression that represents the total amount jessie now has i
Elis [28]

Answer:

n+132

Step-by-step explanation:

8 0
3 years ago
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