Who know the answer to this?

Step-by-step explanation:

make it braintliest please

Answer:

x=29

Step-by-step explanation:

180=2x -13 +7x-68

combine like terms

180 = 9x-81

add 81 on both sides

261 =9x

divide 9 on both sides

29 =z

Answer:

0.91

Step-by-step explanation:

Its 0.91 because 0.85 + 1 = 0.86 + 2 = 0.88 + 3 = 0.91

Answer: you are doing hell jesus

Step-by-step explanation:

Answer:

Ok, so when you graph, you want to make sure your point are right. 4, would be im guessing +4, so you would find +4, on your graph across the X axis. Keep that in mind. Then find +3, across the Y axis on your graph. Join the points, and you have your answer.

Step-by-step explanation:

I hope this helps you

Given:

A figure of a triangle.

To find:

The value of x.

Solution:

In a triangle, angle bisectors intersect each other at a point which is know as incenter. This point is equidistance form the each side.

Using the above property, we get

[tex]4x-2=6x-8[/tex]

[tex]4x-6x=2-8[/tex]

[tex]-2x=-6[/tex]

Divide both sides by -2.

[tex]x=\dfrac{-6}{-2}[/tex]

[tex]x=3[/tex]

Therefore, the value of x is 3.

Answer:

2

3

4

5

6

7

RESULT

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00:04

01:32

Step-by-step explanation:

Answer:

Step-by-step explanation:

12/5=2.4 lb of blueberry in each pie

4/5=4/5 not a mixed number

5/4=1 1/4

12/20=3/5

Answer:

The number of observations in the data set expected to be between the values 91 and 121 is of 2853.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 101, Standard deviation = 10

Percentage of of observations in the data set expected to be between the values 91 and 121.

91 = 101 - 10

So 91 is one standard deviation below the mean.

121 = 101 + 2*10

So 121 is two standard deviations above the mean

The normal distribution is symmetric, which means that 50% of the measures are below the mean and 50% are above.

Of those 50% below the mean, 68% are between one standard deviation below the mean(91) and the mean(101).

Of those 50% above the mean, 95% are between the mean(101) and two standard deviations above the mean(121).

So the percentage of observations in this interval is of:

[tex]P = 0.5*0.68 + 0.5*0.95 = 0.815[/tex]

Number of observations in the interval

81.5% of 3500. So

0.815*3500 = 2853

The number of observations in the data set expected to be between the values 91 and 121 is of 2853.

Answer:

1288

Step-by-step explanation:

S = n/2(2a+(n-1)d)

S = 23/2(2(23)+(23-1)3)

S = 1288

Answer:

pls explain better so make a mew question and take a picture

Answer:

Carey

Step-by-step explanation:

Nicole's speed is 6 feet per second.

Carey's speed is 7 feet per second.

Answer: 136  17/36

Step-by-step explanation:

Answer:

The answer is [tex]\frac{4}{3}[/tex] or 1 [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

Answer:

The capacity of bucket is 16 liters

Step-by-step explanation:

Let j be the quantity of water in the jug

Then

[tex]j = 800ml[/tex]

Let B be the quantity of water held by the bucket

Then t is given that the bucket holds 20 times of water than the jug

[tex]B = 20j[/tex]

Putting the value of j

[tex]B = 800(20) = 16000[/tex]

We also know that

1 liter = 1000 ml

In order to convert ml into liters, we have to divide the quantity by 1000

[tex]B = \frac{16000}{1000} = 16\ liters[/tex]

Hence,

The capacity of bucket is 16 liters

9514 1404 393

Answer:

  $0.70

Step-by-step explanation:

The interest is computed using the formula ...

  I = Prt

where r is the annual rate, and t is the time in years. Banks compute interest using "ordinary interest", which assumes a 360-day year. Trevor's interest is ...

  I = $241(0.0194)(54/360) = $0.70

Answer:

(-19, -7)

Step-by-step explanation:

y=x+12

x+12+x=-26

2x=-14

x=-7

y + x = -26

y -7 = -26

y = -19

Answer:

Division

Step-by-step explanation:

BIDMAS

Brackets, indices, division, multiplication, addition, subtraction

or

BODMAS

Brackets, operations, division, multiplication, addition, subtraction

Answer:

I believe the answer is

h + 5 = 8 < 6y

Answer:

A). Estimate of population 0.61

(b) Margin of error = 0.07 The real population interval estimation is ± 7%.

c). Margin of error = 0.15

d) The real population's interval estimation is ± 15%

e). Yes, the action argument of the group is based on a half-range estimation of the true population. The reason that 62% ± 15% = 47%, or 77%, while 47% is similar to 45%, as the Collective action group states.

Step-by-step explanation:

For the poll of 1000 residents, a newspaper article claims that 62% of the residents is in favor of development of a recreational park has,

The probability or the chances of error while choosing or calculating a sample in a survey is called the margin of error.

Based on a poll of 1000 residents, a newspaper article claims that 62% of the residents in town favor the development of a recreational park on the west side of town.

This will be equal to the population, which is 0.62.

The margin of error of the population proportion is found using an estimate of the standard deviation.

The sample is 200 and population, is 0.62. Margin of error for z value 1.96 can be found using the following.

[tex]MOE=z\sqrt{\dfrac{p(1-p)}{n}}\\MOE=1.96\sqrt{\dfrac{0.62(1-0.62)}{200}}\\MOE=0.0672[/tex]

This gives the interval estimate of the true population proportion is 6.72%.

The minimum sample proportion from the simulation is 0.46 and the maximum sample proportion is 0.76.

The margin of error of the population proportion using the half the range can be given as,

[tex]MOE=\dfrac{0.76-0.46}{2}\\MOE=0.15[/tex]

The interval estimate of the true population proportion using half the range is 0.15.

A community action group interested in preserving the environment claims that 45% of the town's residents favor the development of a recreational park.

As, the value of confidence interval is greater than 0.45. Thus, the community action group's claim likely based on either interval estimate of the true population proportion.

Hence, for the poll of 1000 residents, a newspaper article claims that 62% of the residents is in favor of development of a recreational park has,

Learn more about the margin of error here;

https://brainly.com/question/10218601

Answer:x = 1/2

Step-by-step explanation:

4x-20=-18

(Add 20 on both sides)

4x=2

(Divide by 4 on both sides)

X = 2/4

(Simplify)

X=1/2

Answer: B,C,E,F

Step-by-step explanation:1/6 times 5 on top and bottom to get choice B. 1/6 times 3 on top and bottom to get choice  C . 1/6 times 4 on top and bottom to get choice E .1/6 times 2 on top and bottom to get choice F.

Answer:

to find the circumfrence of a circle you need to do 2 times pi times the radus. the circumfrence of a circle is the outside rim of the circle.

Step-by-step explanation:

Answer:

Step-by-step explanation:

4. D- Nachos are .11 cents an ounce which is the cheapest from all the other options. do this by dividing the money amount by the ounces!

5. B- Al's tomates (.90/6) is .15 cents, Barbra (1.54/11) is .14 cents, so Barbs has a better price

6. C- 1 hour (60 minutes) divided by 12, the minutes we read = 5. Next we multiple 5x5.5(the pages she reads in 12 minutes) and we get 27 1/2!

hope i helped!

Answer:

a=-1+[(9b)/5]

b=(5/9)+[(5a)/9]

Step-by-step explanation:

Answer:

    The career planning process is ongoing and sequential. Since it is fluid rather than chronological, you move to the next step only when you are ready to do so, and you may move back and forth between steps at any given time. The career planning process is also cyclic. When career change is desired anytime during your work life, you may repeat the process once again. Data from the U.S. Bureau of Labor Statistics indicates that the majority of members of the labor force will make three to four major changes in their career during their 35 to 45 years of working. Because human beings are complex, each of us has unique aspirations, goals, potential for development, and limitations. Although we can follow the same process, career planning outcomes must be individualized.

Step-by-step explanation: