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sleet_krkn [62]
2 years ago
8

11x - 4 = 20 Solve for x

Mathematics
2 answers:
ZanzabumX [31]2 years ago
8 0

Answer:

x = \frac{24}{11}

Step-by-step explanation:

Given

11x - 4 = 20 ( add 4 to both sides )

11x = 24 ( divide both sides by 11 )

x = \frac{24}{11}

algol [13]2 years ago
6 0

Answer:

24/11 approx 2.181818

Step-by-step explanation:

11x -4 = 20

11x= 20 +4

11x = 24

x = 24/11 approx 2.1818181818182

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For each babysitting job, Tamar charges $6 for bus fare plus $8 per hour. She only accepts babysitting jobs if the total charge
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B. 3 hours

Step-by-step explanation:

It’s 6+8x=30

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2 years ago
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Can u pls help me with this question asap ​
serg [7]

Answer:

Either increase the number of acres that can be used for strawberry fields (by buying more land)..If we use the same numbers from earlier, then the farmer should use approximately 16.65 acres of land (or just 17 acres of land)

So if the farmer has 17 acres of land or more, then he will make more than $70,000 per year

Step-by-step explanation:

Use the proportions from earlier

We have the point (5, 21000)

70,000/21,000 = 3.3

To find the x-value multiply 3.3 by 5

3.3 * 5 = 16.65

We can even use the other point's values to find the exact same answer

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3 0
2 years ago
How many pages should the manufacturer advertise for each cartridge if it wants to be correct 99% of the time
PolarNik [594]

The manufacturer should advertise 13811 pages for each cartridge if it wants to be correct 99% of the time

z-score is the number of standard deviations from the mean value of the reference population

99%=0.99

The z-value associate with 0.99 is 2.33:

2.33 = (X - 12425) / 595:

X - 12425 = 2.33 * 595

X = (2.33 * 595) + 12425

X = 138111

Therefore, The manufacturer should advertise 13811 pages for each cartridge if it wants to be correct 99% of the time

Learn more about the Manufacturer here

brainly.com/question/19584679

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7 0
1 year ago
A music school offers its students 8 different classes each semester. 4 of the classes are in music theory, 3 of the classes are
Bond [772]

Answer:

5

Step-by-step explanation:

8 0
2 years ago
Solve for f. Show your work! 8=f-(13-2)
Nana76 [90]

Answer:

So F=19

Step-by-step explanation:

8=f-(13-2)

8=f-11

+11  +11       You plus 11 by both sides

19=f

You can check you answer by plugging it in

8=19-(13-2)

your answer would still be 19

8 0
3 years ago
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