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Mekhanik [1.2K]
3 years ago
12

If 9\geq4x+19≥4x+19, is greater than or equal to, 4, x, plus, 1, which inequality represents the possible range of values of 12x

+312x+312, x, plus, 3?
Mathematics
1 answer:
AleksAgata [21]3 years ago
6 0

Answer:

12x+3\leq 27

Step-by-step explanation:

It is given that

9\geq4x+1

We need to find the possible range of values of 12x+3.

Subtract -1 from both sides.

9-1\geq 4x

8\geq 4x

Multiply both sides by 3.

24\geq 12x

Add 3 on both sides.

24+3\geq 12x+3

27\geq 12x+3

It can be rewritten as

12x+3\leq 27

Therefore, 12x+3 must be less than or equal to 27.

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One eighth of a number is ten less than one third of the number. Find the number.
GarryVolchara [31]
X/8 - 10 = x/3

bring the values with the variable on one side

x/3 - x/8 = 10

find a common denominator and subtract these fractions

8x/24 - 3x/24 = -10

now subtract fractions

8x - 3x = 5x

5x/24 = -10

multiply both sides by 24

5x = -240

divide both sides by 5

x = -48

the number is -48
7 0
3 years ago
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Select Equal or Not Equal to correctly classify each statement.
emmainna [20.7K]
1. not equal to
2. equal to
4 0
3 years ago
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(7x²+2x+5)+(3x²-8x-10)
Mariulka [41]
First you would simplify the equation <span>(7x²+2x+5)+(3x²-8x-10) lets start with the first part 
</span><span>(7x²+2x+5) 
</span>7x² + 2x which = 49x + 2x which also = 51x Then you add the last part (+5) 
51x + 5
Now you simplify the last part.
<span>(3x²-8x-10)
</span>3x²-8x which=9x - 8x which also = 1x or simply x Then add the last part (-10) Which you'll get x-10 
51x + 5) + (x - 10) = 52x -5
so your answer is 52x - 5
7 0
3 years ago
Which is the least value 2.65, 2 4/5 or 2 3/4?
satela [25.4K]
2 4/5 I believe is the least value.
5 0
3 years ago
The food bank has 1774.4 oz of chicken.If 12.6 oz is 2 servings,how many servings of chicken does this provide?
diamong [38]

Answer:

281 servings

Step-by-step explanation:

From the table attached,

We will apply the unitary method to solve this problem.

∵ 12.6 oz of chicken represents number of servings = 2

∴ 1 oz of chicken will represents number of servings = \frac{2}{12.6}

∴ 1774.4 oz of chicken will make the total servings = \frac{2}{12.6}\times 1774.4

                                                                                    = 281.65

                                                                                    ≈ 281 servings

Therefore, total number of servings provided = 281

6 0
3 years ago
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