MATH PROBLEM PLEASE HELP I HAVE THE PIC OF THE PROBLEM I WILL GIVE YOUI BRAINLIEST

MATH PROBLEM PLEASE HELP I HAVE THE PIC OF THE PROBLEM I WILL GIVE YOUI BRAINLIEST

Answers

Answer 1

Answer:

79.4

Step-by-step explanation:

(85+90+68+75+79) / 5 =79.4


Related Questions

(help me it is not much)
Which form of a linear equation should we use when given the y-intercept and the slope of
the line?
Point-Slope form
Slope-intercept form
Standard form?

Answers

Answer:

Slope Intercept Form

Step-by-step explanation:

its the basics

Answer this question
(Factors of 36)

1,36


_,_

_,_

4,9

_,_

*please answer asap!*

Answers

Answer:

1,36  2,18  3,12  4,9 and 6,6

Step-by-step explanation:

If you multiply them, they equal 36

Simplify QP
R ( 0 , a )
S ( b , c )
Q ( 0 , -a )
P ( b , -c )

Answers

Answer:

b² + ( -c + a ) ²

Step-by-step explanation:

A political action committee wanted to estimate the proportion of county residents who support a change to the county leash law. They took a random sample of 600 county residents and found that the proportion who wanted to change the law was 33% with a margin of error of +/- 4% (with 95% confidence). This implies:_____

a. If we took another sample of 600 residents the sample proportion would definitely be between 29% and 37%.
b. If we take many other samples from this population 95% of them will have a sample proportion that is between 29% and 37%.
c. We can not conclude anything about the population parameter since this is only a sample.
d. We are 95% confident that the true proportion of county residents who want the law changed is between 29% and 37%.
e. There is a 95% chance that the true parameter is 33%.

Answers

Answer:

d. We are 95% confident that the true proportion of county residents who want the law changed is between 29% and 37%.

Step-by-step explanation:

Meaning of a confidence interval:

A x% confidence interval being between a and b means that we are x% sure that the true population proportion is between a and b.

In this question:

Sample of 600, proportion who wanted to change the law was 33% with a margin of error of +/- 4% (with 95% confidence). This implies:

From the concept of confidence interval above, the correct answer is:

d. We are 95% confident that the true proportion of county residents who want the law changed is between 29% and 37%.

If Log 20 = 1.301 what is the value of Logsub100 20?

I need the step by steps! I can’t find anything videos online to teach this to me

Answers

Answer:

[tex]log_{100}20 = 0.6505[/tex]

Step-by-step explanation:

log20 = 1.301 (when you see only "log" with no base, it is taken as a base 10)

This basically means:

[tex]10^{1.301} = 20[/tex]  (This is the log in exponential form)

Since we don't know what  [tex]log_{100}20[/tex]  is equal to, we will say  [tex]log_{100}20[/tex] = x

So to solve for [tex]log_{100}20[/tex] = x, you do the same thing. (convert to exponential form)

[tex]100^{x} =20[/tex]

Now you will notice that both of these equations are equal to 20.

Since 20 = 20,

we can say [tex]100^{x}[/tex] = [tex]10^{1.301}[/tex]

Another way of saying 100, is [tex]10^{2}[/tex] (make the bases the same)

Now we get [tex]10^{2x} = 10^{1.301}[/tex]      

(we get 2x because an exponent to the power of an exponent ([tex]2^{x}[/tex]) is the same as 2 * x)

Because you have the same base, you can just ignore the 10s and focus on the exponents. So you get:

2x = 1.301

x = 0.6505

Is the answer I put correct? I just wanna check. Tell me if it’s wrong please

Answers

Answer:

no is 100 fluid ounces.

You spin the spinner and flip a coin. Find the probability of the compound event. The probility of spinning one, and landing on heads is:

Answers

Answer:

You have to specify the question more. There's not enough information. Like how many numbers does the spinner have? I'll help if you could specify it more

Step-by-step explanation:

Answer:

Multiply 1/2 by 1/5 and you get 1/10

Step-by-step explanation:

Please help me and I'll give you a Brainly star

Answers

Answer:

Step-by-step explanation:

The answer is (C)

<AEB is congruent to <BEC

Change each of the following decimals to a fraction. Reduce your answer to its lowest terms.
0.07
0.3
0.168
0.0012
0.14

Answers

7/100

3/10

21/125

3/ 2500

7/50

I simplified them for you

A production company spent 45
1
2 days filming its first movie. The​ company's second movie was filmed in 7
3
4 weeks. Find the ratio of the first​ movie's filming time to the second​ movie's filming time. Compare in weeks.

Answers

Answer:

26 /33

Step-by-step explanation:

Given that :

Number of days taken filming first movie = 45 1/2

Number of weeks spent filming second movie = 8 1/4

Concerning days to weeks ;

45 1/2 days = 91/2 days = 91/2 ÷ 7 ;

91 / 2* 1/7 = 91/14 = 6. 5 weeks

Hence,

Ratio of first week fuming to second week filming ;

6.5 weeks : 8 1/4 weeks

6 1/2 : 8 1/4

13 / 2 : 33 /4

13 / 2 * 4 /33

52 / 66

26 / 33

Dont really know this. Anyone wanna help.​

Answers

Answer:

25 degrees

Step-by-step explanation:

angle CAD is a right angle, which is 90 degrees, and angle CAF is a straight line (180 degrees), which makes angle DAF a right angle. It is given that angle EAF is 65 degrees, therefore,

90 degrees - 65 degrees =  25 degrees

My car gets 34 miles per gallon at 60 miles per hour. Is the number of miles I can drive at 60 miles per hour a linear function of the number of gallons of gas in the tank?

Answers

Answer: Yes,

Step-by-step explanation: If you have less than 60 miles in your gas tank it will not last 1 hour.

What is the value of a2 + 36 2c when a = 3, b = 8, and c = 2?​

Answers

Answer: 21 +4c

Step-by-step explanation:

Answer:

what is in between 36 and 2c?

Lin runs 5 laps around a track in 8 minutes.
a. How many minutes does it take to run 1 lap?
How many laps did Lin run in 1 minute?


Please hurry up(btw you will get the brainliest)‍♂️

Answers

Answer:

To run one lap Lin takes 1.6 minutes.

Step-by-step explanation:

To find this answer you would do 8 divided by 5. Always remember when dividing time goes first unless the instructions / directions / your teacher says differently. So, when you do 8 divided by 5 the answer you get is 1.6, and there is your answer. Also to check your answer you can do 1.6 times 5, and you get 8, so you know that 1.6 is the correct answer.

- 5x2 + 2x + 9= 0
factorize​

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given the quadratic equation

5x²−2x−9 = 0

To factor the quadratic function 5x²−2x−9, we should solve the corresponding quadratic equation 5x²−2x−9 = 0.

Indeed, if x₁ and x₂ are the roots of the quadratic equation ax²+bx+c=0, then

ax²+bx+c = a(x-x₁)(x-x₂)

Now,

solving the quadratic function 5x²−2x−9 = 0

[tex]-5x^2+2x+9=0[/tex]

subtract 9 from both sides

[tex]-5x^2+2x+9-9=0-9[/tex]

Simplify

[tex]-5x^2+2x=-9[/tex]

Divide both sides by -5

[tex]\frac{-5x^2+2x}{-5}=\frac{-9}{-5}[/tex]

[tex]x^2-\frac{2x}{5}=\frac{9}{5}[/tex]

Add (-1/5)² to both sides

[tex]x^2-\frac{2x}{5}+\left(-\frac{1}{5}\right)^2=\frac{9}{5}+\left(-\frac{1}{5}\right)^2[/tex]

[tex]x^2-\frac{2x}{5}+\left(-\frac{1}{5}\right)^2=\frac{46}{25}[/tex]

[tex]\left(x-\frac{1}{5}\right)^2=\frac{46}{25} \\[/tex]

[tex]\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}[/tex]

so solving

[tex]x-\frac{1}{5}=\sqrt{\frac{46}{25}}[/tex]

[tex]x-\frac{1}{5}=\frac{\sqrt{46}}{\sqrt{25}}[/tex]

Add 1/5 to both sides

[tex]x-\frac{1}{5}+\frac{1}{5}=\frac{\sqrt{46}}{5}+\frac{1}{5}[/tex]

[tex]x=\frac{\sqrt{46}+1}{5}[/tex]

similarly solving

[tex]x-\frac{1}{5}=-\sqrt{\frac{46}{25}}[/tex]

[tex]x-\frac{1}{5}=-\frac{\sqrt{46}}{5}[/tex]

Add 1/5 to both sides

[tex]x-\frac{1}{5}+\frac{1}{5}=-\frac{\sqrt{46}}{5}+\frac{1}{5}[/tex]

[tex]x=\frac{-\sqrt{46}+1}{5}[/tex]

Thus, the roots are:

[tex]x_{1} =\frac{\sqrt{46}+1}{5},\:x_{2}=\frac{-\sqrt{46}+1}{5}[/tex]

Conclusion:

Since the roots are irrational, we do not factor further.

Therefore, we leave 5x²−2x−9 as it is.

Write as a product - 12a+12
DONT ANSWER QUESTION IF U DONT KNOW

Answers

Answer:

24a no>?

Step-by-step explanation:

help please !!! x/4 = 9/x

Answers

Step-by-step explanation:

x/4=9/x

x.x=4.9

x^2=36

√x=√6

x=6

Please I really need help on this one

Answers

Answer:

2.5ft

Step-by-step explanation:

d=2r

r=1/2d

r=1/2*5ft=2.5 ft

which is bigger 7.5 or 7/10

Answers

Answer:

7.5

Step-by-step explanation:

7.5 > .7

Answer:

7.5

Step-by-step explanation:

7/10 is equal to 0.7 which is smaller than 7.5 so 7.5 is bigger

Plzz help for once!! The cost y (in dollars) to rent a kayak. it costs $27 to rent the kayak for 3 hours.

a. Write an equation that represents the situation.

An equation that represents the situation is y=___?

Answers

Answer:

y= 81$

Step-by-step explanation:

$27 X 3= 81

Answer:

y = 9h

i don't know if this is what you were looking for or not

Step-by-step explanation:

Consider the following heights 1.55, 1.92, 1.60, 1.75, 1.58, 1.67, 1.63, 1.82, 1.76, 1.77, 1.72, 1.85. Use R script to finish the following questions
(1) Assign all these heights as vector "height".
(2) Compute the mean and sd of "height".
(3) What is the length of "height"?
(4) How many heights are less than 1.65?
(5) Show if each height is larger than 1.60 and smaller than 1.75.

Answers

Answer:

1.718333

0.114957

12

1 3 5 7

Step-by-step explanation:

Given the following height values :

Height values : 1.55, 1.92, 1.60, 1.75, 1.58, 1.67, 1.63, 1.82, 1.76, 1.77, 1.72, 1.85

1.) Assign all height values to a vector height :

R code:

height - - -> c(1.55, 1.92, 1.60, 1.75, 1.58, 1.67, 1.63, 1.82, 1.76, 1.77, 1.72, 1.85)

2.) To compute the mean and standard deviation of "height"

R code for mean height:

mean(height)

R code for height standard deviation :

sd(height)

3.) The length of "height" ; This gives the number of data values in the vector variable "height"

R_code for length:

length(height)

4.) Number of heights less than 1.65

R_code :

which(height < 1.65)

Gives the index values where height values is less than 1.65

5.) Show if each height is larger than 1.6 and less Than 1.75

R_code :

1.6 < height < 1.75

2(5-6f)= 34
I need to find the value of f pls help

Answers

Answer:

f=-2

Step-by-step explanation:

2(5-6f)= 34

(5-6f)= 34/2

5-6f= 17

-6f=17-5

-6f=12

f=12/-6

f=-2

Step-by-step explanation:

2(5-6f)= 34

(2*5)-(2*6f)=24

10-12f=34

-12f=34-10

-12f=24

-f=24/12

-f=2

f=-2

You are doing research on balance and fitness. To complete this research you will need a watch with a second hand. Identify a random sample of n = 12 men and n = 8 women. You must answer this question: How do you establish that this sample is truly random?

Answers

Answer:

Step-by-step explanation:

In order to establish that the sample is truly random you need to obtain two main factors. First, is making sure that the random sample of both groups chosen (men and women) are equal in proportion to the overall population. Meaning both groups must be the same percentage of the overall population of the same gender. The second factor that you need to make sure of is that all chosen individual's had the exact same probability of being chosen from the population and no external factor influenced the probability of them being chosen for the study.


One side of a triangle is 3 times the second side. The third side is 17 feet longer than the second side. The perimeter of a
triangle is 52 feet. Find the length of each side.

Answers

Answer:

Side 1=21 ft, Side 2=7, Side 3=24

Step-by-step explanation:

52 = (3x) + (x) + (x+17) -> 52 = 5x + 17 -> 5x = 35 -> x = 7

Plus 7 into the equation whenever you see an x.

Please help me with my homework!

Linda used a number line to simplify an expression. Which expression did Linda simplify based on the number line?

A. -9+1
B. -1-9
C. -1+(-8)
D. -1-(-8)

Answers

I am pretty sure the answer is c

Kathy owned several real estate properties. She had to pay federal taxes on her income and property taxes on the properties. What would be another major cost of her investment?

A.
bank fees
B.
investment broker fees
C.
renovation and maintenance costs
D.
utilities

Answers

Answer:

The correct answer is C. Renovation and Maintencance costs

Step-by-step explanation:

#Plato :)

The major cost of her investment would be C. Renovation and Maintencance costs.

What is income tax?

Income tax is a tax applied on individuals or entities concerning income or profit earned by them.

The amount of additional tax paid for each new dollar of income received is known as; the marginal tax rate.

The Total taxes paid is divided by total income earned is the average tax rate. With a marginal tax rate of 10 percent, then the tax would be deducted from the following dollar of income at a rate of 10%.

Given that Kathy owned several real estate properties. She had to pay federal taxes on her income and property taxes on the properties.

The major cost of her investment would be C. Renovation and Maintencance costs.

Learn more about tax here:

brainly.com/question/10798743

#SPJ5

Over the holiday break, Ms. Horton baked a ham that was 19 1/4 pounds.
By the end of the night there was 6 7/10 pounds left. How much turkey was
eaten that night?

Answers

Answer:

12 11/20

Step-by-step explanation:

the answer to the question is 12 11/20

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite.
x+y = 6
x - y = 0
I’ve been stuck for almost a hour pls help . if not it’s cool

Answers

Point form (3,3)

x=3 , y=3

What is 86 + (-32) ?

Answers

Answer:

54

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

Adding a negative number is the same thing as subtracting a positive number, so 86 + (-32) is the same thing as 86 - 32, which is 54.

You would like to buy new carpet for a room. The room us rectangular. The dimensions are 12 1/3 feet by 10 3/4 feet. How many square feet of carpet do you need?

Answers

It’s about 132.58 square feet also you should ask if your are rounding up or not if so it should be 132.60
Other Questions
Adolf Hitler and the Nazi party came to power during the German depression. Why were Hitler and Nazism so appealing to Germans in the 1930s? If an audience doesn't trust you, they won't listen to you. To establish credibility, speakers must earn the audience's trust. What do you think a speaker can do to establish themselves as credibile and trustworthy? What are some things speakers may do that take away from their credibility? "Out of repression into opportunity is the meaning of the war to thousandswomen," wrote Florence Thome in 1917. Which of the following statements best describes the meaning of this quote?o American involvement in WWI promises to give women another chance to assert their desire for equal rightsU.S. Involvement in the war would end public interest in the women's rights movement.The conflict between factory owners and organized labor will finally give more women the opportunity to join the labor forceO Militant suttragettes should conduct a hunger strike in order to encourage President Wilson to support women's suffrage. Social learning suggests that children who grow up in homes where violence is a way of life may learn to believe that such behavior is acceptable.A. TrueB. False Answer this question(Factors of 36)1,36 _,__,_ 4,9 _,_ *please answer asap!* The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2,200 people enter the fair and $5,050 is collected. How many children and how many adults attended? QUICK I WILL GIVE U BRAINLIEST!!!! Read this stanza from "The Raven" by Edgar Allan Poe.Once upon a midnight dreary, while I pondered, weak and weary,Over many a quaint and curious volume of forgotten loreWhile I nodded, nearly napping, suddenly there came a tapping,As of some one gently rapping, rapping at my chamber door."'Tis some visitor," I muttered, "tapping at my chamber doorOnly this and nothing more."How does what happens in this stanza propel the action in the poem?It gives the speaker a reason to speak to the raven.It introduces the story and sets up the coming events.It resolves the main conflict of the story.It establishes why Lenore has left the speaker alone. How would figure out if a equation has one answer,zero answers,or infinite. Like a equation like 3(x+9)=3x+27 Help it is due ASAP.... Lin runs 5 laps around a track in 8 minutes.a. How many minutes does it take to run 1 lap?How many laps did Lin run in 1 minute?Please hurry up(btw you will get the brainliest) Which of the following is a way for states or local governments to raise revenues immediately?A raise the sales taxB. raise the property taxC. raise the state income taxD. raise the corporate income taxPlease select the best answer from the choices providedABD Georgia's entrepreneurs worked to move the state away fromEntrepreneurs try to make more money than they spend, which is known as making an)The possibility of losing a business is one of the of entrepreneurshipThe creation of new jobs and opportunities is one of the y of entrepreneurship One side of a triangle is 3 times the second side. The third side is 17 feet longer than the second side. The perimeter of atriangle is 52 feet. Find the length of each side. Susan's job involves recruiting eligible people for a business. It's her responsibility to identify the task requirements and then recruit candidates to fill the vacancy. Which management function is Susan performing? Please select the word from the list that best fits the definition: defenders of the kingdom A production company spent 4512 days filming its first movie. The company's second movie was filmed in 734 weeks. Find the ratio of the first movie's filming time to the second movie's filming time. Compare in weeks. what is the slope of the line that passes through the pair of points. (1,7) , (10 ,1) You have read two texts, an excerpt from the novel "Sleepy Hollow" by Washington Irving and a media analysis entitled "The Role of Monster in Horror Movies" by Mark Brunswick. write an argumentative essay that answers the following question would the headless horsemen make a good movie monster? A firm has provided you with the following information:Output 30 Variable Cost $1,900Fixed Cost $120Marginal Cost $50Price $50a. What is the firm's short-run profit if they produce using the MC=MR rule?b. What is the firm's short-run profit if they produce nothing?c. What will be the firm's production decision in the short-run?1. Shutdown2. Exit3. Operate A dolphin travels a distance 20 miles up the coastline in 153 minutes. If 1 mile is equal to1609 meters, then what is the dolphin's average speed in meters/second rounded to thenearest tenth?+/-HELP ME PLEASE