Find the value of x. Round to the nearest 10th.
The area is 34 in²

[tex] \qquad \qquad \qquad \frac{1}{x} + \frac{3}{x } = 16[/tex]

This is how to solve your problem:

[tex] \qquad \qquad \frac{1}{x} + \frac{3}{x} = 16[/tex]

[tex] \qquad \qquad \frac{1 + 3}{ x} = 16[/tex]

[tex] \qquad \qquad \qquad\frac{1 + 3}{x} = 16[/tex]

[tex] \qquad \qquad\frac{4}{x} = 16 [/tex]

[tex] \qquad \qquad \qquad \color{skyblue}{ \frac{4}{x} = 16}[/tex]

[tex] \qquad \qquad \qquad \color{gold}{x .\frac{4}{x} = x.16}[/tex]

[tex] \qquad \qquad \: x.\frac{4}{x} = x.16 [/tex]

[tex] \qquad \qquad 4 = x.16[/tex]

[tex] \qquad \qquad4 = x.16[/tex]

[tex] \qquad \qquad 4 = 16x[/tex]

[tex] \qquad \qquad4 = 16x[/tex]

[tex] \qquad \qquad\frac{4}{16} = \frac{16x}{16} [/tex]

[tex] \qquad \qquad x = \frac{1}{4} [/tex]

the final answer is :

[tex]x = \frac{1}{4} [/tex]

50 dollars is on Emma's way

Step-by-step explanation:

Not math is free okay but only mathematics is free

Answer:

0.56

Step-by-step explanation:

Answer:

(negatively proximity is (31 + 1r¼)car bite

Step-by-step explanation:

Hope it helps

Answer:

The answer is C.

Step-by-step explanation:

From looking at the values you are given. The only one that matchs with your beginning values of 25 and endding values of 250 is answer C. For a more elaborate explanation, please ask another student for more details.

The theoretical probability of spinning an odd number is equal to 5/9.

The experimental probability is equal to 3/5.

The theoretical probability of is greater than the experimental probability.

The sample space is H1 T1 H2 T2 H3 T3 H4 T4 H5 T5 H6 T6.

The different combo meals that are possible is 90.

The experiment probability that the pea pod has 9 peas in it is 45%.

Probability is used to determine how likely it is that an event would happen. Experimental probability is based on the result of an experiment that has been carried out multiples times

The theoretical probability of spinning an odd number = odd numbers between 1 and 9 / 9 = 5/9

The experimental probability = number of odd number / sample space

6/10 = 3/5

The different combo meals possible = 6 x 5 x 3 = 90

The experiment probability that the pea pod has 9 peas in it = number of pods with 9 peas / total number of peas

(18/40) x 100 = 45%

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Answer:

A

Step-by-step explanation:

since decimals are 10ths and 100ths places, you can translate such into fractions

hope this helps:)

Answer:

10

Step-by-step explanation:

Let $a_n$ be the $n$th term of this sequence. We know $a_2 + a_8 = 5$, and that forces $a_5 = \dfrac 5 2$, the average of these terms.

Then $a_4a_5 = 5$ gives us $a_4 = 2$.

The common difference is $\dfrac 1 2$, and in general, $a_n = \dfrac n 2$.

Therefore the $20$th term is $\dfrac{20}{2} = \boxed{10}$.

The 20th term of the arithmetic sequence will be equal to [tex]T_{20}=10[/tex]

Arthematic sequence is the type of the number series in which the difference between the first and the second term is always constant in the whole series.

Let [tex]$a_n$[/tex]  be the nth term of this sequence.

We know

[tex]$a_2 + a_8 = 5$[/tex], and that forces  [tex]$a_5 = \dfrac 5 2$[/tex],  the average of these terms.

Then [tex]$a_4a_5 = 5$[/tex] gives us   [tex]a_4 = 2$.[/tex]

The common difference is  [tex]\dfrac 1 2$,[/tex]and in general,  [tex]$a_n = \dfrac n 2$[/tex].

Therefore the 20th term is

[tex]T_{20}=$\dfrac{20}{2} = \boxed{10}$.[/tex]

Hence the 20th term of the arithmetic sequence will be equal to [tex]T_{20}=10[/tex]

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Answer: Heavily false. False by a long shot.

Step-by-step explanation: 1,000 kilometers is equivalent to 1e+9 millimeters. This is nine zeros after 1. So, this can be simplified as 1,000,000,000 milimeters, or rather, 1 billion millimeters. You can calculate this yourself by multiplying 1000 by 1,000,000 (1km = 1,000,000 mm.)

Answer:

it's 40, 88, 82, 46, 56, 60, 17, 60, 27, 17

Step-by-step explanation:

length = 3×width

2×length + 2×width = 16

length + width = 8

we can use the first equation in the second :

3×width + width = 8

4×width = 8

width = 2 cm

therefore,

length = 3×width = 3×2 = 6 cm

Answer:

b. reflects across the x-axid then shift 4 units up

Step-by-step explanation:

(5,3)

Answer:

max could still add 135 minutes of music into his playlist

Step-by-step explanation:

180 - 45 = 135

Answer:

So we know that Max's playlist can have at most 180 minutes of music meaning that our amount of music cannot exceed that number.  We are also given that Max already has 45 minutes of music on there so we need to subtract that from 180 minutes to see how much we have left.

[tex]180\ minutes - 45\ minutes[/tex]

[tex]135\ minutes[/tex]

Max still has 135 minutes left on his playlist that he can fill up.

Hope this helps!  Let me know if you have any questions

Answer:

11

Step-by-step explanation:

2 dozen = 24

24-10=14

14-3=11

Answer:

11

Step-by-step explanation:

two dozens is 24 because one dozen is 12. 24-10=14-3=11

Answer:

Total pictures = 84+12 = 96

roll of films = 96 / 24 = 4

she used 4 rolls

The boxplots 1 and 2 represent the distribution of data using a five number summary for the male and the female attendance.

(a) The IQR of the male's data

The first box plot represents the male's boxplot.

So, we have:

Upper quartile (Q3) = 14

Lower quartile (Q1) = 2

The IQR is the difference between the above values

IQR = Q3 - Q1

So, we have:

IQR = 14 - 2 = 12

So: the IQR for the males' data is 12

(b) The difference in the median values

From the first and second boxplots, we have:

Median male = 10

Median female = 18

The difference (d) between these values is

d = 18 - 10

d = 8

So: the difference between the median values of each data set is 8

(c) The distribution of data

This is dependent on whether the dataset has an outlier or not.

From the figure, we have:

Male's data: presence of an outlier - use median

Female's data: absence of an outlier - use mean

So: the male dataset is measured by median, while the mean is a better measure of center for the female's data

(d) Reason for outliers

A possible reason for outliers is sampling problems

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Answer:

Below in bold.

Step-by-step explanation:

Speed = √(5^2 + (-12)^2)

= √169

= 13,

Direction = arctan (5/-12)

= -22.61 degrees     ( its in the 4th quadrant)

So we can write the direction as 90 + 22.61

= 112.61 degrees.

Answer:

5x + 7y = 37

Step-by-step explanation:

I hope it is the answer

Answer:

(2n-1)(n-5)

Step-by-step explanation:

2n2-11n+5

2n2-10n-1n+5

(factorize)

2n(n-5)-1(n-5)

(2n-1)(n-5)

Answer:

A. 64

Step-by-step explanation:

In this problem, you're trying to find out what b is.

With the information that you have, you know that the answer will be 16, and your denominator (what you'll be dividing by) is 4. What you got wrong in this was thinking of it as "what times 4 equals 16", to which you got the answer 4 because 4*4=16. But, that's not exactly what you're supposed to be doing.

If we looked at it like that in this problem, you'd have b=4, making the equation then look like 4/4=16. This isn't true because 4/4=1.

Instead, to get the correct answer, you'll be multiplying 4, the denominator, by 16, our solution. With this, you'll get the answer A. 64.

If you have any more questions, feel free to reach out for help.

Answer:

We are given an equation of [tex]\frac{b}{4} = 16[/tex] and we need to determine what b is.  The way that we would do this is what you did and we would multiply both sides by 4 which would get rid of the 4 in the fraction and this would end up multiplying 16 by 4 giving us [tex]b=64[/tex].  This would best match with option A which is 64.

Hope this helps!  Let me know if you have any questions

There is not enough evidence to support the administrator’s claim and the true mean is not significantly greater than 280.

A hypothesis to test the given parameters requires that we determine if the mean score of the eighth graders is more than 283, thus:

The null hypothesis:

[tex]\mathbf{H_o \leq 283}[/tex]

The alternative hypothesis:

[tex]\mathbf{H_i > 283}[/tex]

From the population deviation, the Z test for the true mean can be computed as:

[tex]\mathbf{Z = \dfrac{\hat X - \mu _o}{\dfrac{\sigma}{\sqrt{n}}}}[/tex]

[tex]\mathbf{Z = \dfrac{283 -280}{\dfrac{37}{\sqrt{87}}}}[/tex]

Z = 0.756

Note that, since we are carrying out a right-tailed test, the p-value for the test statistics is expressed as follows:

P(z > 0.756)

P = 0.225

Since the P-value is greater than the significance level at α = 0.14, we can conclude that there is not enough evidence to support the administrator’s claim and the true mean is not significantly greater than 280.

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Answer:

7 7^10

1 5^9

yan po yung sagot

sana makatulong

Answer:

[tex]r < 15.5[/tex]

Step-by-step explanation:

Step 1:  Add 4.5 to both sides

[tex]r - 4.5 < 11[/tex]

[tex]r - 4.5 + 4.5 < 11 + 4.5[/tex]

[tex]r < 15.5[/tex]

Answer:  [tex]r < 15.5[/tex]

I don't really know what you did wrong but it seems like you added 45 to 11 instead of adding 4.5 to 11.

Hope this helps!  Let me know if you have any questions

Answer:

[tex]S_6=189[/tex]

Step-by-step explanation:

This is a geometric series with [tex]a_1=3[/tex] and common ratio [tex]r=2[/tex]. Using the formula [tex]\displaystyle S_n=\frac{a_1(1-r^n)}{1-r}[/tex] to find the sum of the first [tex]n=6[/tex] terms, we have:

[tex]\displaystyle S_n=\frac{a_1(1-r^n)}{1-r}\\\\S_6=\frac{3(1-2^6)}{1-2}\\\\S_6=\frac{3(1-64)}{-1}\\\\S_6=\frac{3(-63)}{-1}\\\\S_6=\frac{-189}{-1}\\\\S_6=189[/tex]

So, the given series works out to be [tex]S_6=189[/tex].

Using linear functions, it is found that the number of electronics that you need to sell for a larger income in option A is x > 200,000.

A linear function is modeled by:

y = mx + b

In which:

Considering the base salaries as the intercept and the commissions as the slope, the functions are given by:

To produce a larger income in option A, it is needed that:

A(x) > B(x).

Hence:

10000 + 0.09x > 20000 + 0.04x

0.05x > 10000

x > 10000/0.05

x > 200,000

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Area

= 3 cm

[tex] \frac{1}{2} BH = 7,5 \\ \\ (\frac{1}{2} \times5)H=7,5 \\ \\ 2,5H = 7,5 \\ \\ H=7,5 \div 2,5 \\ H=3 \: cm[/tex]