I NEED HELP FAST!!!!!!

I NEED HELP FAST!!!!!!

Answers

Answer 1

Answer:

6.

Step-by-step explanation:

.

Answer 2

Answer:

[tex]C)\:8[/tex]

8 units tiles must be added

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~HOPE IT HELPS~

~HAVE A GREAT DAY!!~


Related Questions

The categories of a categorical variable are given along with the observed counts from a sample. The expected counts from a null hypothesis are given in parentheses. Compute the x-test statistic, and use the x-distribution to find the p-value of the test. Category Observed (Expected) A 25 (20) B 35(40) C 50(60) D 90(80) Round your answer for the chi-square statistic to two decimal places, and your answer for the p-value to four decimal places. chi-square statistic = p-value = i

Answers

Answer:

χ² = 4.80

Pvalue = 0.1874

Step-by-step explanation:

Given :

Category Observed (Expected)

A 25 (20)

B 35(40)

C 50(60)

D 90(80)

The Chisquare statistic (χ²) is given by :

χ² = Σ(observed - Expected)² / Expected

χ² = (25-20)²/20 + (35-40)/40 + (50-60)²/60 + (90-80)²/80

χ² = 1.25 + 0.625 + 1.67 + 1.25

χ² = 4.795

χ² = 4.80 (2 decimal places)

Using the Chisquare Pvalue calculator :

df = n - 1 = 4 - 1 = 3

Pvalue = 0.1874

plz g0ive me solution

Answers

Answer:

separate the x from the numbers it will make the equation easier

Which of the following are integer solutions to the inequality below?
−2≤×<3

Answers

Answer:

-2, - 1, 0, 1, 2

Step-by-step explanation:

The greater than or equal to sign (≤) demonstrates that the unknown is equal to -2 and greater, but is less than 3, so the largest integer solution is 2, not 3

Sarah ordered 39 shirts that cost $8 each. She can sell each shirt for $16.19. She sold 32 shirts to customers. She had to return 7 shirts and pay a $1.4 charge for each returned shirt. Find Sarah's profit.

Answers

her profit is 204 dollars and 68 cents= 204.68

what number must you add to complete the square x^2+12x=40

Answers

Step-by-step explanation:

x²+12x=40

(x+6)²-6²-40=0

(x+6)²-76 = 0

Find the image of the given point
under the given translation.
P(4, -7)
T(x, y) = (x+1, y + 3)
P' = ([?], []).

Answers

Answer:

P' (5, -4)

Step-by-step explanation:

P (4, -7)

x = 4 & Y =-7

T(4,. -7) = (4 + 1, -7 +3)

P' = (5, -4)

Question 9 of 44 What is the measure of 0 ?
A. 2.5. radians
B. 4 radians
C. 5 radians
D. 2.5 Π radians ​

Answers

Answer:

the answer to your question is B. 4 radians

Identify the quantities that are equivalent to 250 meters.

Ratio Conversion Table
kilometer (km) : meter (m) 1 : 1,000
meter (m) : centimeter (cm) 1 : 100
centimeter (cm) : millimeter (mm) 1 : 10

Answers

Answer:

1. Convert all measurements to meters:

2.5km * 1,000 = 2,500m;.250km * 1,000 = 250m; 2,500cm / 100 = 25m

25,000cm / 100 = 250m; 250mm / 1,000 =.25m

2.) Compare the converted measurements. Therefore, the quantities that are equivalent to 250m are:

.250km; 25,000cm

Step-by-step explanation:

Some number times 7 is equal to the number increased by 9


Write out the equation. Do not solve the equation.

Answers

Answer:

7x = x + 9.

Step-by-step explanation:

7 × something = something + 9, right?

So, 7x = x + 9.

if cars A and B are traveling at the speed of 55km/hr and 75km/hr respectively. What is their average speed?​

Answers

65 Is the answer .....

But

I

Really


Don’t


Know

Answer:

130 km/hr

Step-by-step explanation:

Average Speed = Total Distance / Total Time.

Let us just make up 2 distances from a time

A: 55 km/hour for 2 hours = 110 km

B: 75 km/hour for 2 hours = 150 km

Total Distance = 260 km

Total Time = 2 hours.

Average Speed = 260 / 2 = 130 km/hr

Now let's try it again. If we get a different answer, then the problem is unanswerable.

A: 55 km/hr  for 3 hours = 165 km

B: 75 km/hr for 3 hours = 225 km

Total distance  = 390 km

Total time = 3 hours

Average speed = 390 / 3 = 130 which is the same answer we got before.

A driveway is in the shape of a rectangle 30 feet wide by 35 feet long. Find the perimeter in feet. & Find the area in square feet.

Answers

A.)
30(2) + 35(2) = P
60 + 70 = 130 feet

B.)
30 x 35 = 1050 square feet

How's The online class?

Answers

Answer:

weak

Step-by-step explanation:

i dont be having fun at all

Ehhhhh it’s okay I guess

(x + 3)(x + 7) ≡ x2 + ax + 21

Answers

The answer is c. Hope this helps

Joyce paid $60.00 for an item at the store that was 50 percent off the original price. What was the original price?

$

Give your answer to the nearest cent.

Answers

$120
%50 equals half so multiply 60x2=120

What is the sum?
8+(-12)
-20
4
ОО
20

Answers

The answer is 4 but I don’t see that in the answer choices you have provided. Is there anything more to the question?

Carin opened a money market account with a deposit of $3,000. This account earns 2% simple interest annually. How many years will it take for her $3,000 deposit to earn $430 in interest, assuming she does not withdraw any of the money?

Answers

Answer:

The correct answer is - 7.166 years

Step-by-step explanation:

Given:

principle amount: 3000

rate of interest: 2%

time?

Interent to get: 430

Formula:

I = P*t*r/100

here p = principle

I = interest

r = rate of intrest and t = time

Solution putting value and deriving Time as formula:

(3000*2*t)/100 = 430

t = 43000/3000*2

= 7.166 years.

Please help asap i will give brainliest. Find the exact perimeter and area of the triangle.

Answers

Answer:

perimeter=9cm

Area=2cm^2

step by step explanation:

Firstly solve the sides that don't have figures using trigonometry

#1..sin15°=opposite/hypotenuse

sin15=opposite/4

opposite=sin15×4

=1.035, round off to 1cm

Then find the value of the base

tan15=opposite/adjacent

tan15=1/adjacent

1=tan15adjascent

1/tan15=adjacent

adjacent or base=3.7 round off to 4cm

After finding these values find the perimeter

p=side+side+side

p=4cm+4cm+1cm

p=9cm

Find the area

1/2bh

1/2×4×1

A=2cm2

A polygraph (lie detector) is an instrument used to determine if an individual is telling the truth. These tests are considered to be 90% reliable. In other words, if an individual lies, there is a 0.90 probability that the test will detect a lie. Let there also be a 0.045 probability that the test erroneously detects a lie even when the individual is actually telling the truth. Consider the null hypothesis, "the individual is telling the truth," to answer the following questions
a. What is the probability of a Type I error? (Round your answer to 3 decimal places.)
b. What is the probability of a Type II error? (Round your answer to 2 decimal places.

Answers

Answer:

A) P(Type I error) = 0.045

B) P(Type II) error = 0.1

Step-by-step explanation:

We are told that the reliability of the test is 90% reliable.

Also, we are told that the probability that the test erroneously detects a lie even when the individual is actually telling the truth is 0.045.

Thus;

A) To calculate the probability of type I error:

From statistics, in this question we can say that the probability of a type I error is the probability that the test will erroneously detect a lie even though the individual is actually telling the truth. Thus;

Probability of (type I error) = P(rejecting true null) = 0.045

B) For probability of type II error, it is defined as the error where we accept a null hypothesis that is false. We can say that it produces a false negative and the formula is;

P(Type II) error = 1 - reliability

Reliability in the question is 0.90

Thus;

P(Type II) error = 1 - 0.9

P(Type II) error = 0.1

Find out the quotient

-72 ÷ (-2) = ?

-72 ÷ 2 = ?

72 ÷ (-2) = ?

(Thank you to whoever helps me out )

Answers

Answer/Step-by-step explanation:

✔️-72 ÷ (-2)

The division of two negative numbers will give us a positive number. i.e. - ÷ - = +

Therefore:

-72 ÷ (-2) = 36

✔️-72 ÷ 2

The division of a negative number and a positive number will give us a negative number. i.e. - ÷ + = -

Therefore:

-72 ÷ 2 = -36

✔️72 ÷ (-2)

The division of a positive number and a negative number will give us a negative number. i.e. + ÷ - = -

Therefore:

72 ÷ (-2) = -36

The area of a circle is 3.142cm square.find the radius and diameter of the circle

Answers

Answer:

50.24 or 50.272

Step-by-step explanation:

Square radius and then times by 3.14 or 3.142

4^2*3.14 = 50.24

4^2*3.142 = 50.272

Area of circle = pi x radius^2 = 3.142
This means the radius must be 1 cm. pi x 1^2 = 3.142 4sf
The diameter is therefore = 2 cm

what is the graph of this function?​

Answers

Answer:

You MADE IT EASY

Step-by-step explanation:

[tex] {y - 5 \times 9}^{2} \: times \: sevem \\ n \: equals \sec(x + {}^{2} ) [/tex]

help me guys, I really need your help​

Answers

Answer:

The answer should be like this;

a) A-B

b) BUC

c) C-A

HAVE A NİCE DAY

Step-by-step explanation:

GREETİNGS FROM TURKEY ツ

If the cutoff Z score on the comparison distribution is 2.33 and the sample value has a score of 2.35 on the comparison distribution, the correct decision is to:____.
A) fail to reject the null hypothesis.
B) reject the null hypothesis.
C) accept the researc hypothesis.
D) reject the research hypothesis.

Answers

Answer:

B) reject the null hypothesis.

Step-by-step explanation:

PLEASE HELP ME PLEASE

Answers

Answer:

Ok so these triangle are the same with equivalent angles

so we can add up the angles 80+26=106

now we subtract from 180

180-106=74

so the measure of angle b is 74

Hope This Helps!!!

Which statements apply to the expression
? Check all that apply.
3
The base is 5
The base is 3.
The exponent is 3.
3 3 3
The expanded form is 555.
3.3.3
The expanded form is
5

Answers

Answer:

A, C, D, F

Step-by-step explanation:

Given the expression : (3/5)³

Recall :

a^b where, a = base ; b = exponent

In ; (3/5)^3

Base = 3/5 ; exponent = 3

Similarly ;

a^b = a in b places

(3/5)^3 = (3/5) * (3/5) * (3/5)

(3/5) * (3/5) * (3/5) = (3*3*3) / (5*5*5) = 27/125

Hence, A, C, D and F are all correct

6. What are the coordinates of W? (0,t) W 0 (,0) Rhombus (0, -1) o (-r, o) (0,r). (t,0)​

Answers

Answer:

B. (-r, 0)

Step-by-step explanation:

W is on the x axis, so the y coordinate is 0.

It is also r away from the origin, so the x coordinate is -r

Hope this helps!

HELPPP
3p-4-8p<-19
i need the steps as well

Answers

9514 1404 393

Answer:

  p > 3

Step-by-step explanation:

  3p -4 -8p < -19 . . . . . . given

  -5p -4 < - 19 . . . . . . . . collect terms

  -5p < -15 . . . . . . . . . . . add 4

  p > 3 . . . . . . . . . . . . . . divide by -5 (reverses the inequality symbol)

Please help with this

Answers

Answer:

i think you answer is correct as it has to be less that 64 yards since it is not on a big slant. using reference from the first section forty yards is not as big as the sectuon you are looking for therefore using estimation, the answer is most likely b 53 and 1 thirds

What is the value of x in the diagram below? If necessary, round your answer
to the nearest tenth of a unit.

Answers

The answer might be c

9514 1404 393

Answer:

  A.  7.2

Step-by-step explanation:

In this geometry, all of the right triangles are similar. This means corresponding sides have the same ratio.

  short side/hypotenuse = x/12 = 12/20

Multiplying by 12 gives ...

  x = 12(12/20) = 144/20

  x = 7.2


If llm and m<6 = 4x - 15 and m<7 = x + 30, then m<6=

Answers

Answer:

Step-by-step explanation:

There are only 2 angle values  that <1 to <8 can be. The two values add up to 180

In this case <6 and <7 are equal.

<6 = 4x - 15

<7 = x + 30

4x - 15 = x + 30             Subtract x from both sides

4x-x - 15 = 30                Add 15 to both sides

3x = 30 + 15

3x = 45                         Divide by 3

x = 45 / 3                          

x = 15

<6 = 4x - 15

<6 = 4*15 - 15

<6 = 60 - 15

<6 = 45

Other Questions
4. The average salary for public school teachers for a specific year was reported to be $39,385. A random sample of 50 public school teachers in a particular state had a mean of $41,680, and the population standard deviation is $5975. Is there sufficient evidence at the a _ 0.05 level to conclude that the mean salary differs from $39,385 Mes parents sont .. banqueA) laB) enC) l' Read the passage from "By the Waters of Babylon.But it was not dark. Everywhere there were lightslines of lightcircles and blurs of lightten thousand torches would not have been the same. The sky itself was alightyou could barely see the stars for the glow in the sky. I thought to myself "This is strong magic" and trembled. There was a roaring in my ears like the rushing of rivers. Then my eyes grew used to the light and my ears to the sound. I knew that I was seeing the city as it had been when the gods were alive.That was a sight indeedyes, that was a sight: I could not have seen it in the bodymy body would have died. Everywhere went the gods, on foot and in chariotsthere were gods beyond number and counting and their chariots blocked the streets. They had turned night to day for their pleasurethey did not sleep with the sun. The noise of their coming and going was the noise of the many waters. It was magic what they could doit was magic what they did. Which details from the text best support the analysis that the narrator is in awe of the city at night? Select three options.But it was not dark. Everywhere there were lights.I thought to myself This is a strong magic and trembled.That was a sight indeedyes, that was a sight: I could not have seen it in the bodymy body would have died.Everywhere went the gods, on foot and in chariots.It was magic what they could doit was magic what they did."Mark this and return in your own words, what is the definition for Anti-codon? Find the area of the rhombus Find the value of x. Round to the nearest tenth. Chords and Arcs Which of the following has the same ratio as sin A? what should be done to preserve Such rituals of the community The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with mean of 1262 and a standard deviation of 118. Determine the 26th percentile for the number of chocolate chips in a bag. (b) Determine the number of chocolate chips in a bag that make up the middle 95% of bags. (c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies? Do you want to work with a large medical practice, in a hospital setting, or a small, family ran practice? Why is this your preference? SONAD COMPANY Income Statement For Year Ended December 31 Sales $ 1,828,000 Cost of goods sold 991,000 Gross profit 837,000 Operating expenses Salaries expense $ 245,535 Depreciation expense 44,200 Rent expense 49,600 Amortization expensesPatents 4,200 Utilities expense 18,125 361,660 475,340 Gain on sale of equipment 6,200 Net income $ 481,540 Accounts receivable $ 30,500 increase Accounts payable $ 12,500 decrease Inventory 25,000 increase Salaries payable 3,500 decrease Prepare the operating activities section of the statement of cash flows using the indirect method. (Amounts to be deducted should be indicated with a minus sign.) Create an exponential function, and then create a second exponential function that shifts your original function down 7 units Select a commercial or Public Service Announcement (PSA) that uses an emotional appeal/Pathos.Identify the organization along with the topic/issue presented in the PSA or commercial.Using the information in this section, how would you characterize the way it persuades listeners with emotion?Is it effective in persuading you as a listener? Why or why not? Include a Reference page citing the source in APA format.Write your response in a letter form. kind of stuck on this help me pls? For every 19 litres of petrol a car can run for 50 km . How much petrol do you need ( to 1 DP ) to ensure the car has enough petrol of a trip that is 130 km A long, straight, vertical wire carries a current upward. Due east of this wire, in what direction does the magnetic field point Evaluate the expression below for m=2/3 and n= 1/3 How does the monarch gain this power? Is Colin's evidence relevant to his claim?Yes, because he gives evidence that flying drones is a sport.Yes, because it is on the subject of people owning and flying drones.No, because he only gives his own opinion rather than providing evidence.No, because it is about flying drones being a sport, not about privacy issues. Round your answer to the nearest hundredth.3?8BHELP!!!