Please answer the following attachment down below.

I would greatly appreciate it if you did.

Please Answer The Following Attachment Down Below.I Would Greatly Appreciate It If You Did.

Answers

Answer 1

Answer:

34.63

Step-by-step explanation:

A=a2+2aa2

4+h2=32+2·3·32

4+42≈34.63201


Related Questions

Jorge is making six large salads. how many cherry tomatoes will he need

Answers

Answer:

As many as he thinks is enough

Step-by-step explanation:

1. There is no specific wag to answer this it has no answer choices or any type of math hint of how many cherries he wants.

Answer quick please i will mark brainliest:
1. 5 3/4 + 2 11/12
2. 5 1/2 - 1 2/7
3. 5 1/2 - 2 11/12
4. 5 3/4 - 2 11/12
5. 3 1/3 + 4 1/12
6. 7/10 - 1/4
7. 11/18 + 3/9
8. 4 1/12 - 3 1/3
9. 13/15 - 2/5
10. 2 5/6 + 3 2/5
11. 11/18 - 1/6

Answers

Look at the attached picture

Hope it will help you....

Good luck on your assignment

Una pregunta porque ella no me ama ? :,v

Answers

Answer: Porque no te merecen

Step-by-step explanation:

help please!!! screenshot

Answers

The answer is c and a

Which point has coordinates (-3,-5)
Y
U
W
Z

Answers

Answer:

U

Step-by-step explanation:

What is the value of x in the equation 2(x-3)+9=3(x+1)+x?
O x= -3
O x= -1
O x = 0
O x= 3

Answers

Answer:

  x = 0

Step-by-step explanation:

  2(x-3)+9=3(x+1)+x . . . . given equation

  2x -6 +9 = 3x +3 +x . . . . eliminate parentheses

  2x +3 = 4x +3 . . . . . . . . collect terms

  0 = 2x . . . . . . . . . . . . . . subtract (2x +3)

  x = 0 . . . . . . . . . . . . divide by 2

Answer:

[tex]x = 0[/tex]

Third answer is correct.

Step-by-step explanation:

[tex]2(x - 3) + 9 = 3(x + 1) + x \\ 2x - 6 + 9 = 3x + 3 + x \\ 2x - 3x - x = 6 - 9 + 3 \\ - 2x = 0 \\ \frac{ - 2x}{2} = \frac{0}{2} \\ x = 0[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Which of the following is equal to sin(0)?​

Answers

Answer:

i think C

Step-by-step explanation:

NOT SURE THO :)

a rental car cost $20 per day, and a room cost $50 per day, for how many days can a room and car be rented, so that the total cost does not exceed $350

Answers

Answer:

  5

Step-by-step explanation:

The total cost per day is $20 +50 = $70. Then the number of days that expenditure can be made on a budget of $350 is ...

  $350/($70/day) = 5 days

Answer:

Step-by-step explanation:

let number of days =x

(20+50)x≤350

70 x≤350

x≤350/70

or x≤5

He can rent both at the most 5 days.

Which expression represents the length of the hypotenuse, c, of the triangle below?

C

b

a? - 62

va2 +62

a? + b2

a2

62

Answers

Answer:

Length of hypotenuse = √( a² + b²)

Step-by-step explanation:

The question is incomplete and unclear. From the question, it is clear we are to determine the hypotenuse of the triangle. Hence the triangle is a right angled triangle.

Find attached the diagram used in solving the question.

From the diagram,

a = opposite

b = adjacent

c = hypotenuse

To find the hypotenuse of a right angled triangle, we apply Pythagoras theorem.

Using Pythagoras theorem

Hypotenuse² = opposite ² + adjacent²

Insert the values of each, we have:

c² = a² + b²

Then we find the Square root both sides

c = √( a² + b²)

So we can insert the values of a and b if we are given.

For instance, if b = 6

c = √( a² + 6²)

Using the diagram,

Hypotenuse: c = √( a² + b²)

Answer:

Step-by-step explanation:

Which line segment is not a diagonal through the interior of the cube shown? Side B E Side C H Side C E Side D G

Answers

Answer

Your answer is C.

C. side CE

Answer:

C

Step-by-step explanation:

Ruth has 12 feet of ribbon.
She uses 7 feet of it for a craft project and gives 28 inches of it to her sister.
How many inches of ribbon does she have left?
Enter your answer in the box.

Answers

Answer:

See I don't know the answer but I did another one like this if it doesn't help you can report it no problem

Step-by-step explanation:

There are 2 different ways you can solve this problem and you'll get the same answer.

To help you visualize what you have to do, it might be easiest to translate your problem to a unit that easier to use.

Since you only have a ribbon 5 feet long, but you must cut it into 6 pieces, you know it won't even be 1 foot long.

One way to solve the problem would be to translate your 5-foot ribbon into a ribbon divided into inches.

1 foot = 12 inches

To find out how many inches long your ribbon is, you'll need to multiply the number of feet by 12.

Once you know that, then you can more easily divide it by 6. This will tell you how many inches each ribbon is.

Careful! the answer is to be put into feet so once you know how many inches long the ribbon is, you must then divide by 12 to get the correct answer in feet. Don't forget to round to the nearest tenth.

Another way to solve the problem is to simply divide the 5 feet by the number 6 and then round your number to the nearest tenth. It may be harder to visualize the answer this way, but you will get the same answer as if you translated your ribbon into inches and then divided by 12.

Good luck! I hope this helps!

can i get brainliest please

Find the area of ABC if area of Triangle formed by joining midpoint of the sides
is 25 sq units​

Answers

Answer: Wait so the sides are both 25 squares?

Step-by-step explanation:

For each of the situations in parts a through d below, state whether a Type I, a Type II, or neither error has been made. Explain briefly. a) A bank wants to know if the enrollment on their website is above 30% based on a small sample of customers. They test H_0 : p = 0.3 vs. H_A: p > 0.3 and reject the null hypothesis. Later they find out that actually 28% of all customers enrolled. Choose the correct answer below.
A. The bank made a Type II error. The actual value is close to 0.3 but they rejected the null hypothesis.
B. The bank made a Type II error. The actual value is not greater than 0.3 but they rejected the null hypothesis.
C. The bank made a Type I error The actual value is not greater than 0.3 but they rejected the null hypothesis.
D. The bank made a Type I error. The actual value is close to 0.3 but they rejected the null hypothesis.
E. The bank did not make an error. The actual value is not equal to 0.3 and they rejected the null hypothesis.

Answers

Answer:

I think it is e

Step-by-step explanation:

Hope this is correct and hope this helps

REDUCE EACH FRACTION TO ITS LOWEST TERM

1) 56/72
2) 20/90
3) 8/64
4) 10/50
5) 48/54
6) 5/10
7) 15/20
8) 30/110
9) 7/49
10) 10/35
11) 16/20
12) 9/30
13) 12/40
14) 5/60
15) 6/15
16) 15/50
17) 3/12
18) 8/36
19) 80/90
20) 8/22

Answers

Look at the attached picture

Hope it will help you...

Good luck on your assignment

Answer:

This is so you can give the person above me brainly

Step-by-step explanation:

The first line in the system of equations is graphed on the coordinate plane. Graph the second line to find the solution to the system.

2 x minus 3 y = negative 6. y = negative one-third x minus 4
Enjoli’s Graph

Answers

Answer:

(A) (-6,-2)

Step-by-step explanation:

Answer:

(-6, -2)

Step-by-step explanation:

An urban planner is researching commute times in the San Francisco Bay Area to find out if commute times have increased. In which of the following situations could the urban planner use a hypothesis test for a population mean? Check all that apply. Group of answer choices The urban planner asks a simple random sample of 110 commuters in the San Francisco Bay Area if they believe their commute time has increased in the past year. The urban planner will compute the proportion of commuters who believe their commute time has increased in the past year. The urban planner collects travel times from a random sample of 125 commuters in the San Francisco Bay Area. A traffic study from last year claimed that the average commute time in the San Francisco Bay Area is 45 minutes. The urban planner will see if there is evidence the average commute time is greater than 45 minutes. The urban planner asks a random sample of 100 commuters in the San Francisco Bay Area to record travel times on a Tuesday morning. One year later, the urban planner asks the same 100 commuters to record travel times on a Tuesday morning. The urban planner will see if the difference in commute times shows an increase.

Answers

Answer:

Step-by-step explanation:

The urban planner collects travel times from a random sample of 125 commuters in the San Francisco Bay Area. A traffic Study from last year claimed that the average commute time in the San Francisco Bay Area is 45 min. The urban planner will see if there is evidence the average commute time is greater than 45 minutes

( Here in this case, Null hypothesis will be Η :μ = 45

And the Alternate Hypoyhesis will be   H, :μ> 45 )

C. The urban planner asks a random Sample of 100 commuters in the San Francisco Bay Area to record travel times on a Tuesday morning. One year later, the urban planner asks the same 100 commuters to record travel times on a tuesday morning . The urban planner will see the difference in commute time shows an increase.

Here in this case the null hypothesis will be, H₀ : [tex]\mu _d[/tex] = 0

And the Alternate Hypothesis will be   H, : [tex]\mu _d[/tex] <0 The commute time after 1 year is more

Answer:

Step-by-step explanation:

The required hypothesis test is that for a single population mean. It wouldn't involve population proportion or difference between two population means. The correct answer choice would be

A traffic study from last year claimed that the average commute time in the San Francisco Bay Area is 45 minutes. The urban planner will see if there is evidence the average commute time is greater than 45 minutes.

A powder diet is tested on 49 people, and a liquid diet is tested on 36 different people. Of interest is whether the liquid diet yields a higher mean weight loss than the powder diet. The powder diet group had a mean weight loss of 42 pounds with a standard deviation of 12 pounds. The liquid diet group had a mean weight loss of 45 pounds with a standard deviation of 14 pounds.

Answers

Answer:

There is not enough evidence to support the claim that the liquid diet yields a higher mean weight loss than the powder diet (P-value = 0.15).

Step-by-step explanation:

This is a hypothesis test for the difference between populations means.

The claim is that the liquid diet yields a higher mean weight loss than the powder diet.

Then, the null and alternative hypothesis are:

[tex]H_0: \mu_1-\mu_2=0\\\\H_a:\mu_1-\mu_2< 0[/tex]

The significance level is 0.05.

The sample 1 (powder diet group), of size n1=49 has a mean of 42 and a standard deviation of 12.

The sample 2 (liquid diet group), of size n2=36 has a mean of 45 and a standard deviation of 14.

The difference between sample means is Md=-3.

[tex]M_d=M_1-M_2=42-45=-3[/tex]

The estimated standard error of the difference between means is computed using the formula:

[tex]s_{M_d}=\sqrt{\dfrac{\sigma_1^2}{n_1}+\dfrac{\sigma_2^2}{n_2}}=\sqrt{\dfrac{12^2}{49}+\dfrac{14^2}{36}}\\\\\\s_{M_d}=\sqrt{2.939+5.444}=\sqrt{8.383}=2.895[/tex]

Then, we can calculate the t-statistic as:

[tex]t=\dfrac{M_d-(\mu_1-\mu_2)}{s_{M_d}}=\dfrac{-3-0}{2.895}=\dfrac{-3}{2.895}=-1.04[/tex]

The degrees of freedom for this test are:

[tex]df=n_1+n_2-1=49+36-2=83[/tex]

This test is a left-tailed test, with 83 degrees of freedom and t=-1.04, so the P-value for this test is calculated as (using a t-table):

[tex]\text{P-value}=P(t<-1.04)=0.15[/tex]

As the P-value (0.15) is greater than the significance level (0.05), the effect is not significant.

The null hypothesis failed to be rejected.

There is not enough evidence to support the claim that the liquid diet yields a higher mean weight loss than the powder diet.

x^2- 20x + y^2 - 10y+25=0
Identify the value of the radius and center is the circle

Answers

Answer:

Center = (10, 5)

Radius = 10

Step-by-step explanation:

Look at the picture

A general rule-of-thumb for used car dealers is that the trade-in value of a car decreases by 30%
each year. How much will a $25,000 car be worth in 6 years?

Answers

Answer:

-$20,000

Step-by-step explanation:

30% of $25,000 is $7,500 Therefore..

$7,500 x 6 = $45,000 ( 6 being the years )

$45,000 - $25,000 = $20,000

Hope this helps.

-Conrad

Which point represents the unit rate?


On a coordinate plane, point A is (0, 1), point B is (1, 0), point C is (1, 0.5), and point D is (2, 1).

Answers

Answer:

Hey it’s C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I WILL MARK AS BRANLIEST

65 POINTS!

Solve the system of equations using subtraction.
{y=x+4
{y=2x+4

Answers

Answer:

x=0, y=4

(0,4)

Step-by-step explanation:

y=x+4

y=2x+4

The directions say substitution not subtraction

Set the two equations equal to each other

x+4 = 2x+4

Subtract x from each side

x+4-x = 2x+4-x

4 = x+4

Subtract 4 from each side

4-4 =x+4-4

0 =x

Now find y

y = x+4

y = 0+4

y = 4

Answer:

(0, 4)

Step-by-step explanation:

Our two equations are:

y = x + 4

y = 2x + 4

We need to use substitution, so let's substitute x + 4 in for y in the second equation:

y = 2x + 4

x + 4 = 2x + 4

x = 0

Plug this value back into one of the equations to solve for y:

y = x + 4

y = 0 + 4 = 4

Thus, the answer is (0, 4).

Which graph shows a linear function

Answers

Answer:

Graph B

Step-by-step explanation:

Linear functions are straight lines.

Linear functions are straight lines. Graph B has a straight line which means it is a linear function.

What is a function?

A function is defined as a relation between the set of inputs having exactly one output each.

Linear functions are straight lines.

In the given option Graph A has the curve graph which can't be a linear function.

Graph B has a straight line which means it is a linear function.

Graph C the lines are not straight so it can't be a linear function.

Similarly, in Graph D, it can't be a linear function.

Learn more about function here;

https://brainly.com/question/20106471

#SPJ2

Walter is conducting an experiment using a spinner with 4 equal sections. Which number of trials will lead to experimental outcomes that are most similar to his predicted outcomes? 4 25 40 90


HURRY ILL GIVE YOU 60 POINTS!!!!

Answers

Answer:

90

Step-by-step explanation:

I took the test and 90 gives u the most variability in your outcome so ur answer is more reliable.

Answer:

the person above me is right its 90

Step-by-step explanation:

i did the unit test

two solutions of salt water contain 0.1% and 0.22% salt respectively. A lab technician wants to make 1 liter of solution which contains 0.19% salt. How much of each solution should she use?

Answers

Answer:

0.25 L at 0.1% and 0.75 L at 0.22%

Step-by-step explanation:

We have to:

         percent                                 quantity

  Salt solution # 1 0.1                            x L

 Salt solution # 2 0.22                     (1 - x) L

    Mixture 0.19%                                    1

We are left with the following equation:

0.1 * x + 0.22 * (1-x) = 0.19 * 1

solving:

0.1 * x + 0.22-0.22 * x = 0.19

0.1 * x- 0.22 * x = 0.19 - 0.22

-0.12 * x = -0.03

x = -0.03 / -0.12

x = 0.25

Which means

Salt solution # 1 0.1% 0.25 L should be used and for salt solution # 2 0.22% 0-75 (1 - 0.25) L

The probabilty of being born a male is 0.466. The probabilty of being born in north america is 0.153846. The probabilty of being born in an urban location is 0.3571428. Find the exact probabilty that a baby will be born a male, in North America, in an urban location

Answers

Answer:0.0256

Step-by-step explanation:

Given

Probability of being a male is [tex]P_1=0.466[/tex]

Probability of being born in america is [tex]P_2=0.153846[/tex]

Probabilty of being born in an urban location is [tex]P_3=0.3571428[/tex]

So probabilty of that a baby will be born a male,in North america, in an urban area=P

Since, [tex]P_1, P_2, P_3[/tex] are independent of each other therefore

[tex]P=P_1\times P_2\times P_3[/tex]

[tex]P=(0.466)\times (0.153846)\times (0.3571428)[/tex]

[tex]P=0.02560[/tex]

In the past month, Rafael rented 4 video games and 1 DVD. The rental price for each video game was $2.30. The rental price for the DVD was $3.30 . What is the total amount that Rafael spent on video game and DVD rentals in the past month?

Answers

Answer:

$12.50

Step-by-step explanation:

(2,30*4)+3.30

9.20+3.30=12.50


NEED YOUR HELP ASAP!!!!






Answers

Answer:

One blue square equals 4.2 grams

Step-by-step explanation:

If the triangle is equal to three of the blue squares then you would have to divide the triangles value by three to get the squares value.

12.6/3 = 4.2

Answer:

dont braly me do it for him

Step-by-step explanation:

PLEASE ANSWER WILL GIVE BRAINLIEST!!

Rewrite the expression in the form 5^n

(5^3)^2 =

Answers

Answer: 5^6

Step-by-step explanation:

Since the expression has parenthesis, it means to multiply. When you multiply the powers, you get it in the form 5^n.

in triangleABC the side lengths are b=13, ac=21 and bc=x. write a compound inequality the represents the range of possible values for x

Answers

Answer:

8 < x < 34

Step-by-step explanation:

ab = 13, ac = 21, bc = x

The longest side of a triangle must be less than the sum of the other two sides.

If 21 is the longest side:

21 < 13 + x

8 < x

If x is the longest side:

x < 13 + 21

x < 34

Therefore, 8 < x < 34.

Why can't you use the product of powers rule to simplify
this expression? Explain.
3^4 * 2^8

Answers

Answer:

Both expressions have different base.

Step-by-step explanation:

Product rule can only be use for the similar bases. For example 2² × 2 have the same base.

For this question, 3 × 2 have different bases which is 3 and 2.

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A recent study examined the association between high blood pressure and increased risk of death from cardiovascular disease. There were 2676 men with low blood pressure and 3338 men with high blood pressure. In the low-blood-pressure group, 21 men died from cardiovascular disease; in the high-blood-pressure group, 55 died.Compute the 95% confidence interval for the difference in Proportions.Do the study data confirm that death rates are higher among men with high blood pressure? State hypotheses, carry out a significance test, and give your conclusions. how do you plant strawberry seeds answer at any time The 1st amendment says Americans have theright to peaceably assemble. This means theConstitution guarantees the right to peacefullydemonstrate. Many of the current protests thatare going on in the U.S. right now are notpeaceful.Do you ever think violent protests (burning andlooting businesses and homes) are justified? Ordo you think that violent protests take awayfrom the real message of the protests?Write your answer to the question and makesure to EXPLAIN your thoughts Pls help I am stuck on this Which one is correct Which of the following is not a characteristic of science? a. Empiricism b. Objectivity c. Operational definition d. Reinforcement An observer stationed 20 m away from a tallof elevation of the top of the building is 68 and the angle of depression ofits foot is 50 degrees. Calculate the height of the building. Write a sentence correctly using one of the words which you formed for the root:VOC, vok The diagram below shows some ocean floor features Which of these statements is correct about the feature labeled A in the diagram? (4 points)It is the part of the ocean floor where new crusts are formed,It is the part of the ocean floor where old crusts are eroded.It is a depression in the ocean floor which initiates sea floor spreading.It is a depression in the ocean floor which is not as deep as the ocean trench. Help!! Can someone put me out my misery A number is chosen at random from 1 to 50. Find the probability of selecting numbers less than 25 what are examples of a medium?A. water and airB. amplitude and wavelength C. crests and troughsD. compressions and rarefactions A Government that provides an illusion of a choice would be considered what typeof government? If Benjamin practices the trumpet 49 days out of 100, what fraction and whatpercentage of days does Benjamin not practice the trumpet?61A.100or 0.61%49B.100or 0.49%49C.100or 49%D.51or 51%100 8. Identify one function of the decomposers in this food web $3.SOMEONE PLZ HELP ILL GIVE BRAINLIEST PLZ HELP 760-__=214=225+231need help As a result of the interaction of 22 g of higher oxide of the element of the main subgroup of group IV with water, 31 g of acid was formed. Set the name of an unknown chemical element. How is the information in this passage organized? A) geographically: the passage moves from one part of the globe to others B) chronologically: from the earliest known secret passages to more recent ones C) compare and contrast: the passage shows how different secret passages could be Eliminate D) problem and solution: the text presents a problem and possible solutions for it Name and explain the purpose of one law/legislation that protects citizensagainst poor service delivery Imagine you were offered the chance to be one of the first humans to explore (and maybe even live on) Mars, would you take it? Who does offred share her real name with in Handmaids take