**Answer:**

THE ANSWER SHOULD BE B

HAVE A GOOD DAY

**Step-by-step explanation:**

**Answer:**

sort several bags and calculate percentage

Can someone please help me i will mark u brilliant

11 students read 4 or more books

**Answer:**

11

**Step-by-step explanation:**

The line plot shows how many people read many many books with the number of "x"s above each number. So, through this graph, we see that 0 people read 0 books, 5 people read 1 book, 3 people read 2 books, 6 people read 3 books, 3 people read 4 books, 3 people read 5 books, 2 people read 6 books, 2 people read 7 books, and 1 person read 8 books. The problem asks how many people read 4 or more books. So, we add up all the people that read 4 or more books shown on the graph, which is 4, 5, 6, 7, and 8.

3 people read 4 books, 3 people read 5 books, 2 people read 6 books, 2 people read 7 books, and 1 person read 8 books.

3 + 3 + 2 + 2 + 1 = 11. **11 students read 4+ books. **

Consider A TUV in the figure below.

The perpendicular bisectors of its sides are AD, BD, and CD. They meet at a single point D.

(In other words, D is the circumcenter of A TUV.)

Suppose CD= 36, BV=58, and UD = 60.

Find UV, VD, and TC.

Note that the figure is not drawn to scale.

U

V

UV - 10

D

VD = 0

TC -

Х

?

￼

Answer:

Step-by-step explanation:

8

Indicate whether each statement about linear functions A and B shown below is true or false by checking the appropriate box in the table.

TRUE OR FALSE

The rates of change for both Function A and B are positive.

TRUE OR FALSE

The rate of change for Function A is 3 times the rate of change for Function B

TRUE OR FALSE

The y-intercepts for both Function A and Function B are positive.

Answer: The rates of change for both function A and function B are positive : TRUE

The rates of change for functions A is 3 times the rate of change for function B : FALSE

The y - intercepts for both Function A and Function B are positive : FALSE

Step-by-step explanation:

Check My Work According to the National Association of Realtors, it took an average of three weeks to sell a home in 2017. Data for the sale of 40 randomly selected homes sold in Greene County, Ohio, in showed a sample mean of 3.6 weeks with a sample standard deviation of weeks. Conduct a hypothesis test to determine whether the number of weeks until a house sold in Greene County differed from the national average in . Round your answer to four decimal places.

Complete question :

According to the National Association of Realtors, it took an average of three weeks to sell a home in 2017. Suppose data for the sale of 39 randomly selected homes sold in Greene County, Ohio, in 2017 showed a sample mean of 3.6 weeks with a sample standard deviation of 2 weeks. Conduct a hypothesis test to determine whether the number of weeks until a house sold in Greene County differed from the national average in 2017. Useα = 0.05for the level of significance, and state your conclusion

Answer:

H0 : μ = 3

H1 : μ ≠ 3

Test statistic = 1.897

Pvalue = 0.0653

fail to reject the Null ; Hence, we conclude that their is no significant to accept the claim that number I weeks taken to sell a house differs.

Step-by-step explanation:

Given :

Sample size, n = 40

Sample mean, x = 3.6

Population mean, μ = 3

Standard deviation, s = 2

The hypothesis :

H0 : μ = 3

H1 : μ ≠ 3

The test statistic :

(xbar - μ) ÷ (s/√n)

(3.6 - 3) / (2/√40)

0.6 / 0.3162277

Test statistic = 1.897

Using T test, we can obtain the Pvalue from the Test statistic value obtained :

df = n - 1; 40 - 1 = 39

Pvalue(1.897, 39) = 0.0653

Decison region :

If Pvalue ≤ α ; Reject the null, if otherwise fail to reject the Null.

α = 0.05

Pvalue > α ; We fail to reject the Null ; Hence, we conclude that their is no significant to accept the claim that number I weeks taken to sell a house differs.

Give the base and exponent of the expression. 3^5

**Answer:**

joe mama

**Step-by-step explanation:**

a²b² + 2ab (a²+1) +a^2-b^2-1

Exponentiation is not clear

If so Exponentiation

a²b²+2ab(a²+1)+a²-b²-1

this answer

a²b²+2a³b-b²+2ab+a²-1

As for if so Exponentiation

[tex]a²b²+2ab(a²+1)+a² - b {}^{2 - 1} [/tex]

this answer

a²b²+2a³b+2ab+a²-b

All but 6 of the 25 students in my 6th grade math class play spring sports.

What percent of the students do not play spring sports?

**Answer: 24% of students**

**Step-by-step explanation:**

6 students divided by 25 total students = 0.24. You would multiply 0.24 by 100 or move the decimal two places to the right to get the percentage. In this case, the percentage would be 24%. 24% of students do not play spring sports.

[tex]6/25 = 0.24 *100 = 24 percent[/tex]

24% percent of the students do not play spring sports

When x=10 and y=2

x²-11(x-y)=

12 I’m pre sure

You just need to follow order of operations

You just need to follow order of operations

**Answer:**

[tex]10 {}^{2} - 11(10 - 2) \\ 100 - 11 \times 8 \\ 100 - 88 \\ = 12[/tex]

Hope this helps ya mate!Help !!!!!!!!!!!!!!!!!!!!!

**Answer:**

6/52 is a reasonable answer

Find the value of X and Y that make these triangles congruent by the HL theorem.

**Answer:**

x=5, y=6

**Step-by-step explanation:**

By the HL theorem, if the corresponding hypotenuses and one side of two triangles are equal, they are congruent.

So put the hypotenuses equal to each other, and put the side lengths equal to each other.

3x-2=2y+1

x=y-1

Sub 'y-1' into the first equation for x:

3(y-1)-2=2y+1

3y-3-2=2y+1

y=6

x=y-1=6-1=5

need some help on this

Answer:

G

Step-by-step explanation:

From the box plots given, the options that seem very much on support of the information given in the box plot is option G.

Median number in a box plot is the number at the point where the vertical line divides the box.

The median for Thin Crust is about 55 while the median for Thick Crust is above 55.

Therefore we can conclude that:

"The median number of orders for thick crust pizzas is larger than the median median number of orders for thin crust".

1. Richard bought 4 shirts that cost $85 all together. Each shirt cost the same

amount. The model below represents this situation.

Which equation below and solution for x does the model represent?

A 2x + 2x = 85, x = 42.50

B 4 + x = 85, x = 21.25

C x + x + x + x = 85, x = 21.00

D 4x = 85, x = 21.25

**Answer: D**

**Step-by-step explanation:**

I need a math wizard!! Anyone know the answer?

**Answer:**

SinA = CosB

SinB = CosA

CosA = SinB

CosB = SinA

PLEASE HELP I WILL MARK BRAINLIEST!

find the length of the third side.

Thank you!

**Answer****:**** **

We use Pythagoras' theorem:

[tex] \bf {AC}^{2} = {AB}^{2} + {BC}^{2} \\ \\ \bf {AC}^{2} = ( \frac{12}{13})^{2} + ( \frac{5}{13} )^{2} \\ \\ \bf {AC}^{2} = \frac{ {12}^{2} }{ {13}^{2} } + \frac{ {5}^{2} }{ {13}^{2} } \\ \\ \bf {AC}^{2} = \frac{144}{169} + \frac{25}{169} \\ \\ \bf {AC}^{2} = \frac{169}{169} \\ \\ \bf {AC}^{2} = 1 \\ \\ \bf AC = \sqrt{1} \Rightarrow \red{ \boxed{ \bf AC = 1} } [/tex]

**Answer:**

AC = 1

**Step-by-step explanation:**

This is Pythagoras' theorem, which states that the sum of the *squares of the legs* of a *right triangle* is equal to the **square of the hypotenuse**.

⇒** Th.P** ⇒ AC² = AB² + BC²

<=> AC² = (12/13)² + (5/13)²

<=> AC² = 144+25/169

<=> AC² = 169/169

<=> AC² = 1

⇒ AC = √1 = **1**.

Rewrite log44=1 in exponential form.

**Answer:**

The exponential form of [tex]\log_{4} 4 = 1[/tex] is [tex]4 = 4^{1}[/tex].

**Step-by-step explanation:**

After some research in the web, we find that correct statement is:

Rewrite [tex]\log_{4} 4 = 1[/tex] in exponential form.

We obtain its exponential form by using the definition of logarithm:

[tex]4^{\log_{4} 4} = 4^{1}[/tex]

[tex]4 = 4^{1}[/tex]

What is the answer to this question

the answer is (x - 8) • (2x + 1)

Which variable will you choose to eliminate? How?

8x + 3y = -7

7x + 2y = -3?

I need to show the work Can someone please help?

Thank you

**Answer:**

13) A school counselor asked a random sample of seventh- and eighth-

grade students how long it takes them to get ready for school each

morning. The dot plot and the box plot below summarize the results for

the two random samples. Which statement correctly describes the two

data sets below? *

Answer:

A. The range of both data sets is 40

Step-by-step explanation:

Range = the maximum value - the minimum value

✔️For the Seventh-Grade Students' data set,

Maximum value = 45

Minimum Value = 5

Range = 45 - 5 = 40

✔️✔️For the Eight-Grade Students' data set,

Maximum value = 45 (the value at the whisker to your far right)

Minimum Value = 5 (value indivl ated by the whisker on your far left)

Range = 45 - 5 = 40

Therefore, the two data sets can be described as having the same range of 40.

How many solutions does the equation have? 7x +3 - x=3(1 + 2x) (A) 0 (B) 1. (C) infinitely many

**Answer:**

C) Infinitely many

**Step-by-step explanation:**

7x+3-x=3(1+2x)

6x+3=3+6x

Subtract 3 from both sides

6x = 6x

Infinitely many solutions

Ms. Hall withdrew $20 from her checking account twice a week. Her total withdrawal amount when she last checked was -$220. How many weeks has she been doing this for?

Answer: five and a half weeks.

Step-by-step explanation: 20 times 2 (the twice a week deposit) = 40. 220 (the negative checking) divided by 40 (the deposits each week) equals 5.5

Can someone please please answer this

**Answer:**

10°

**Step-by-step explanation:**

You can see the three angles shown form a straight line, meaning they add up to 180°. We can et up the equation:

m<AOC + m<COD + m<DOB = 180°

And we can substitute the values we have:

5a + 18 + 24 - a + 8a - 30 = 180

Next, we can combine all like terms:

12a + 12 = 180

12a = 168

a = 14

Now, to find each angle, we can substitute the value of a:

m<AOC = 5a + 18 = 5(14) + 18 = 88°

m<COD = 24 - a = 24 - 14 = 10°

m<DOB = 8a - 30 = 8(14) - 30 = 82°

The smallest angle is <COD with a measure of **10°**.

j need help w number 4 algebra to have to show all work

**Answer:**

[tex]\sqrt[3]{\frac{-729}{216} } = \sqrt[3]{\frac{9*9*9*}{6*6*6} } = (\frac{9^3}{6^3})^{\frac{1}{3} } = \frac{9}{6} = \frac{3}{2}[/tex]

option a

How much bigger is 9 3/4 than 9 5/8

**Answer: (9 3/4)= 78/8 is greater than 77/8 = (9 5/8)**

**Step-by-step explanation:**

there for 9 3/4 is 1/8th greater than 9 5/8

It is 1/8 bigger

You get this by doing 3/4 times 2 because the denominator will equal 8 .What ever you do to the bottom you do to the top

You get this by doing 3/4 times 2 because the denominator will equal 8 .What ever you do to the bottom you do to the top

Tina has 8 pounds of flour to bake cookies. She uses 1/2 of a cup of flour to make each batch. How many batches of cookies can she make?

Group of answer choices

16

8

1/16

9

16 bestie the reason for this is since she has 8 pounds of flour but only uses 1/2 of flour per batch you multiply 8 by 2 because it’s half if she can make a batch with only 1/2 a cup of flour and she has 8 pounds of flour then you multiply the 8 by 2 to get 16

PLEASE PLEASE HELP ME!!! Carla rode her bicycle 4 miles to the park and it took her 30 minutes.

What was her speed in miles per hour?

A.8 mi/h

B.2 mi/h

C.120 mi/h

D.7.5 mi/h

**Answer:**

30 mins = 0.5 hours

4.5 miles/0.5 hours = your answer

**Step-by-step explanation:**

**Answer:**

speed = distance

time

speed = 4

30

speed = 7.5

Which sets of data show the correct media? Sort the tiles into their proper categories. 9, 3, 6, 1, 4 (median = 4) Correct Median Incorrect Median 4. 9, 11, 13, 16, 20 (median = 12) 1, 6, 9 (median = 6) 2. 7.9, 11, 14, 76 (median = 76) 43, 46, 48, 52 (median = 48) 3, 10, 7 (median = 10)

Answer:

Correct Median:

9, 3, 6, 1, 4 (median = 4)

1, 6, 9 (median = 6)

4. 9, 11, 13, 16, 20 (median = 12)

Incorrect Median:

2. 7.9, 11, 14, 76 (median = 76)

43, 46, 48, 52 (median = 48)

3, 10, 7 (median = 10)

Q: using the Substitution Method, and the value ory in

Using the Substitution Method, find the value of y in

the below system of equations?

-2y = 44 – 4

7x = -4y + 10

**Answer:**

**Step-by-step explanation:**

To properly apply the substitution method, it will be better for us to rearrange the system of equations to have similar variables on the same side

[tex]44 - 4 = -2y ----equation 1[/tex]

[tex]10 = 7x + 4y --- equation 2[/tex]

We can simply evaluate equation 1 to have

[tex]40 = -2y\\y = 40/-2 = -20\\[/tex]

y = -20

From the first equation alone, we can evaluate the value of y as -20. This is because only one unknown is present in equation one, hence a single equation is sufficient enough to evaluate it. If to unknowns were present, the two equations would have been utilized to evaluate the solution.

The choices are

•The same line

•Neither parallel nor perpendicular

•perpendicular

•parallel

PLEASE HELP!!!

**Answer:**

The answer is Perpendicular

Tommy the Dunker's performance on the basketball court is influenced by his state of mind: If he scores, he is twice as likely to score on the next shot as he is to miss, whereas if he misses a shot, he is five times as likely to miss the next shot as he is to score.

(a) If Tommy has missed a shot, what is the probability that he will score two shots later?

(b) In the long term, what percentage of shots are successful?

I think answer should be b. Please give me brainlest let me know if it’s correct or not okay thanks bye

A lawn service owner is testing new weed killers. He discovered that a particular weed killer was effective 89% of time. Suppose that this estimate was based on a random sample of 60 applications. Find the lower confidence limit (LCL) for a 90% confidence interval for p, the true proportion of weeds killed by this particular brand. Round your answer to two decimal places.

**Answer:**

The LCL for a 90% confidence interval for p is 0.82.

**Step-by-step explanation:**

In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following **confidence interval of proportions.**

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

**In which**

z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].

**A lawn service owner is testing new weed killers. He discovered that a particular weed killer was effective 89% of time. Suppose that this estimate was based on a random sample of 60 applications.**

This means that [tex]\pi = 0.89, n = 60[/tex]

**90% confidence level**

So [tex]\alpha = 0.1[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.1}{2} = 0.95[/tex], so [tex]Z = 1.645[/tex].

**The lower limit of this interval is:**

[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.89 - 1.645\sqrt{\frac{0.89*0.11}{60}} = 0.8236[/tex]

Rounding to two decimal places, the LCL for a 90% confidence interval for p is 0.82.

Pls help me with this Spanish work San Fermin
Under its executive stock option plan, W Corporation granted options on January 1, 2018, that permit executives to purchase 15 million of the company's $1 par common shares within the next eight years, but not before December 31, 2020 (the vesting date). The exercise price is the market price of the shares on the date of grant, $18 per share. The fair value of the options, estimated by an appropriate option pricing model, is $4 per option. No forfeitures are anticipated. The options are exercised on April 2, 2021, when the market price is $21 per share. By what amount will W's shareholder's equity be increased when the options are exercised? Group of answer choices $315 million. $60 million. $270 million. $330 million.
Bar graph showing population growth and forest loss in 1990 to 2010 by percentage change by country. Forest cover in million hectares is in blue. Africa is 10 percent. Asia is negative 3 percent. Europe is negative 2 percent. Oceania is 4 percent. South America is 8 percent. Which
1. El cinco de mayo es:A. La independencia de Mexico en Puebla el 5 de mayo de 1861B. La independencia de Mexico en Puebla el 5 de mayo de 1862C. La batalla efectuada en Puebla, el 5 de mayo de 1862 D.La batalla efectuada en Puebla, el 5 de mayo de 1861
Your Statistics group wanted to determine what percent of Dulles High School senior like pineapple on their pizza. You randomly sampled 60 seniors and 36 responded that pineapple is one of their favorite topping. You wanted to construct a 90% confidence interval to report your findings. (Use your Confidence Interval Notes and the assigned videos to answer the questions) A margin of error (ME) tells you how many percentage points your results will differ from the true proportion of the population. For example, a 95% confidence interval with a 4 percent margin of error means that your sample proportion will be within 4 percentage points of the true proportion value 95% of the time. Calculate the ME of your study.
What would life be like in America if only the military elected members of the national legislature?
can you help me with this please
HELP PLEASE DO NOT GIVE ME A LINK
A principal of 3700 is invested at 8.25% interest, compounded annually. How much will the investment be worth after 11 years? Use the calculator provided and round your answer to the nearest dollar.
Dr. Nick has a large red fluffy dice hanging from the rear view mirror in his car. The length of one of the sides of that die is 6 inches. What is the total surface area of that die?
2. Write an equation in siope-interceptform to represente relationship in the table
What were the economic challenges that arose after the war? Check all of the boxes that apply. The South had to rebuild many cities. The North had to rebuild destroyed factories. Northern infrastructure had been destroyed. Plantation owners in the South had to farm their land without the use of enslaved labor.
Helpp!! ill give brainliest to the correct answer
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The fifth term of an arithmetic sequence is 96. Which rule could define the sequence?
Zinc reacts with Copper (II) chloride to produce Copper and Zinc chloride. -write chemical formula
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An open vertical tube has water in it. a tuning fork vibrates over its mouth. as the water level is lowered in the tube, a resonance is heard when the water level is 180 cm below the top of the tube, and again after the water level is 220 cm below the top of the tube a resonance is heard. what is the frequency of the tuning fork? the speed of sound in air is 343 m/s. answer in units
Janet must paint her outdoor circular tabletop because it has rusted. The diameter of the tableis four feet. How many square feet of paint will she use to take care of the task