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3 years ago

I came up with 4 let me know if that's right

Mathematics

1 answer:

Anastasy [175]3 years ago

7 0

Are you doing FLVS? IF so I need hep

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Select the graph that represents the solution of the compound inequality -6 s 4x + 6 < 14.

uranmaximum [27]

Answer:

Use Ga_thMath(u) (brainly doesn't allow me to type it) To use the app u need to take a pic of the problem and then it will process it and you'll get ur answer ASAP(most of the time). Many questions have been asked before so search it on brainly.

Step-by-step explanation:

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3 years ago

Jessica bakes 112 muffins in 7 batches. How many muffins does each batch contain?

Hoochie [10]

Answer:

16 muffins in each batch

Step-by-step explanation:

112/7=16

5 0

3 years ago

Relationships between means, standard deviations, X values,and z-scores

Vlada [557]

Answer:

a) The average salary of firefighters in Portugal is $583.

b) The standard deviation of the salary of firefighters in Portugal is $319.8

Step-by-step explanation:

We are given the following in the question:

a) Standard Deviation, σ = $145.80

We are given that the distribution of salary of professor is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

A salary of $510.10 has a z-score of -0.50.

Putting values, we get,

$-0.50 = \displaystyle\frac{510.10-\mu}{145.80}\\\\\mu = 0.50(145.80) + 510.10\\\Rightarrow \mu = 583$

Thus, the average salary of firefighters in Portugal is $583.

b) Mean, μ = $2,132

We are given that the distribution of salary of computer programmers is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

The salary of $2,291.90 has a z-score of +0.50

Putting values, we get,

$0.50 = \displaystyle\frac{2291.90-2132}{\sigma}\\\\\sigma= \frac{2291.90-2132}{0.50}\\\\\sigma = 319.8$

Thus, the standard deviation of the salary of firefighters in Portugal is $319.8

6 0

4 years ago

What is the solution of the equation? 4(y+2)=32 A 4 B 6 C -10 D 10

Rus_ich [418]

B h lnv go lobcdxxjkllkfvnnnjgfcxx cabvbm

4 0

3 years ago

Read 2 more answers

How would i do this

Harman [31]

Answer:

It's very simple, all you have to do is round the place that is underlined. So for the first question, 6,995,000, the 3rd number there is underlined. (Which is the number 9) So you will have to round to the nearest ten thousand. The answer for number 1 is 7,000,000.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers