Which expression is equivalent to 10√5
A. √500
B.√105
C.√50
D.√15

Answers

Answer 1
50 is the answer to this question

Related Questions

Pleaseeeeee help this is due today and I don’t know how to do thissss! Tug of War Activity
DIRECTIONS: Use the information provided about the first two rounds to figure out who will win the remaining rounds of the Tug of War.



Round 1:

On one side of the rope, there are four acrobats who all have equal strength. On the other side are five grandmas who each have equal strength as well. The result of the tug of war is dead even-- it’s a perfect tie.




Round 2:

On one side is Ivan the dog. On the other side are two grandmas and one acrobat. Again, it is dead even-- a perfect tie.




Round 3:

Three grandmas and Ivan are pulling against four acrobats. Which team wins? Justify your answer with at least 2 sentences.




Round 4:

Ivan and three acrobats are matched up against a team of grandmas. The result is a tie-- the two sides are evenly matched. How many grandmas were on the team? Explain your reasoning.




Bonus Round 5:

Create two teams of your choice in Round 5 that are not equally matched. Use Ivan and at least one acrobat and one grandma on either team. Explain which side will win and how you know.

Answers

Answer:

i

Step-by-step explanation:

finnd the total cost to the nearest cent $22.95shirt6%tax

Answers

Answer:

$24.327 ($24.33)

Step-by-step explanation:

I think this is correct

hope it helps :)

An organization has a goal to raised $50,000 for a scholarship fundraising project. They have raised 60% of their goal. How much money has the organization raised

Answers

Answer: 30,000

Step-by-step explanation: 50,000 x .60= 30,000

Can you plz help me the first answer that is right gets brainliest

Answers

Answer:

slope = [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

Calculate slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 2, 0) and (x₂, y₂ ) = (0, 1) ← 2 points on the line

m = [tex]\frac{1-0}{0-(-2)}[/tex] = [tex]\frac{1}{0+2}[/tex] = [tex]\frac{1}{2}[/tex]

1)Identify the conjugate for 6 – 7√3 and explain your reasoning.

2)Multiply the radical expression 6 – 7√3 and its conjugate and write in simplified form. Show all your steps
3) Explain why we always get an integer when multiplying a radical expression by its conjugate? Provide your own appropriate example with supporting work that matches your explanation..

Answers

Answer:

1) The conjugate for [tex]6-7\cdot \sqrt{3}[/tex] is [tex]6+7\cdot \sqrt{3}[/tex].

2) -111

3) It is because number and its conjugate have the same numbers but their second components are opposite to each other.

Step-by-step explanation:

1) A radical number of the form [tex]r = a + b\sqrt{c}[/tex], [tex]\forall \,a,b,c\in \mathbb{R}[/tex], where the first component is a non-radical real number which acts as a "pivot" and the second component is the radical component, which generates a "displacement" from pivot.

The conjugate of [tex]r[/tex] is a real number [tex]s = a - b\sqrt{c}[/tex],  [tex]\forall \,a,b,c\in \mathbb{R}[/tex], which that is "pivot" plus "displacement" in the direction opposite to that of [tex]r[/tex]. We proceed to complement this explanation with the image attached below.

Then, the conjugate for [tex]6-7\cdot \sqrt{3}[/tex] is [tex]6+7\cdot \sqrt{3}[/tex].

2) We proceed to performed all the need algebraic operation until result is found:

1) [tex](6+7\sqrt{3})\cdot (6-7\sqrt{3})[/tex] Given

2) [tex]6\cdot (6-7\sqrt{3})+7\sqrt{3}\cdot (6-7\sqrt{3})[/tex] Distributive property

3) [tex]6\cdot [6+(-7)\cdot \sqrt{3}]+7\cdot \sqrt{3}\cdot [6+(-7)\cdot \sqrt{3}][/tex] Definition of subtraction/ [tex]-a\cdot b = (-a)\cdot b[/tex]

4) [tex]6\cdot 6 +[6\cdot (-7)]\cdot \sqrt{3}+(6\cdot 7)\cdot \sqrt{3}+[7\cdot (-7)]\cdot (\sqrt{3}\cdot \sqrt{3})[/tex] Distributive, associative and commutative properties

5) [tex]36 +(-42)\cdot \sqrt{3}+42\cdot \sqrt{3}+(-49)\cdot 3[/tex] Definition of multiplication/[tex]-a\cdot b = (-a)\cdot b[/tex]/Definition of square root

6) [tex][36 +(-147)]+\sqrt{3}\cdot [42+(-42)][/tex] Commutative, associative and distributive properties/[tex]-a\cdot b = (-a)\cdot b[/tex]

7) [tex]-111+\sqrt{3}\cdot 0[/tex] Definition of subtraction/Existence of additive inverse

8) [tex]-111+0[/tex] [tex]a\cdot 0 = 0[/tex]

9) [tex]-111[/tex] Modulative property/Result

3) It is because number and its conjugate have the same numbers but their second components are opposite to each other.


Help plz anyone who’s good with slope?

Answers

Answer:

-3

Step-by-step explanation:

you go down from the dot left most and you count towards the line that the second dot falls on and count over too it

Answer:

slope = - 3

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (1, 2) and (x₂, y₂ ) = (2, - 1) ← 2 points on the line

m = [tex]\frac{-1-2}{2-1}[/tex] = [tex]\frac{-3}{1}[/tex] = - 3

The table shows the relationship between the amount of candy bought (in pounds) and the total cost of the candy (in dollars) (5 points) Amount of Candy (pounds) 1 2 3 4 5 Cost (dollars) 65 120 195 220 300 Part A – Answer the question - Is cost proportional to pounds of candy bought? Why or why not? (You MUST show work to receive full credit!) Part B - – Write an equation to represent the relationship. The formula for the equation is y = kx

Answers

Answer:

65

Step-by-step explanation:

Answer:

(cost) is proportional to (amount of candy) because all of the values of the

ratios comparing cost to pounds are equivalent. All of the values of the ratios

are equal to . Therefore, every measure of (amount of candy) can be

multiplied by the number to get each corresponding measure of (cost).

10/5=2  

8/4=2

12/6=2

16/8=2

20/10=2

Step-by-step explanation:

hope this helps also explanation is on the anwser part

please help me with this and pls don't answer if you don't know. thank you!

Answers

Answer:

[tex]consider \: triangle \: BDE \\m<BCD = m<BED \\ angles \: of \: triangle \: sum \: up \: to \: 180 ° \\ (14x + 4)° + 55° + 51° = 180° \\ 14x = 180° - (4 + 55 + 51)° \\ 14x = 70° \\ x = \frac{70}{14} \\ x = 5[/tex]

Answer:

x = 5

Step-by-step explanation:

all angles at corners in parallelogram must add to 360

bcd = 51 thus angle at opposite corner (bed) must also equal 51

adding = 51 + 51 = 102

angles at ebc and edc are also equal to each other

edf = 55 and cbf = 55

adding 55+55 = 110

360 - 110 - 102 = 148

divide by 2 for angles ebf and cfd

148/2 = 74

now solve

14x + 4 = 74

14x = 70

x = 5

y = 7-x when x = -1
Thank you so much !!

Answers

Answer:

Y = 8

Step-by-step explanation:

7- -1 is 8. If you're subtracting a negative, you're basically adding.

So 7+1 is 8.

What is the least prime number that is a divisor N? N = (13 X 17) + (19 X 23)

Answers

Answer:

2

Step-by-step explanation:

13 x 17=221

19 x 23=437

437+221=658

658 divided by 2= 329

2 is prime and the least

3. BASKETBALL Alonzo and Miguel scored a total of 54 points in the basketball game. Miguel scored four more points than Alonzo.

Answers

Answer:

Alonzo scored 25 points. Miguel scored 29 points.

Step-by-step explanation:

25 plus 25 is 50. Plus 4 is 54.

DESPERATE (please answer with picture of the graph)
WILL MARK BRAINLIST AND THANKS​

Answers

Answer:

4.8

Step-by-step explanation:

It would go closer to the five on the number line. Hope this helps!

Which of the following gives the value of the expression b × 4 for b = 21?

Answers

Answer:

84

Step-by-step explanation:

b * 4

substitute b for 21

21 * 4

84

Answer:

84

Step-by-step explanation:

Good morning can y’all help me

Answers

Answer: The slope is -3

Write the value of 6 in 34.65 in 2 ways

Answers

Answer:

After the decimal

Step-by-step explanation:

6 tenths and 00.6

please help. will give brainliest if I can.

Identify the transformation that was applied to this letter.

A. Translation
B. Reflecting over the x-axis
C. Rotation about the orgin
D. Reflection over the y-axis​

Answers

The answer would be D. Because it moved over the x axis and it is reflecting.

Answer:

B

Step-by-step explanation:

ABCD is a parallelogram. Find x.


Answers

Answer:

8

Step-by-step explanation:

ABCD is a parallelogram.

Measures of the opposite sides of a parallelogram are equal.

Therefore, x = 8

Answer: x=8

Step-by-step explanation:

They are parallel which means that they with be the same length

Jaylen earns the same amount of money each month. His telephone bill is 1 20 of his monthly earnings, and he pays a total of $840 each year for his telephone service. How much does Jaylen earn each month, in dollars? Do not include commas or dollar signs.

Answers

Given :

Jaylen earns the same amount of money each month.

His telephone bill is 1/20 of his monthly earnings, and he pays a total of $840 each year for his telephone service.

To Find :

How much does Jaylen earn each month, in dollars.

Solution :

Monthly payment of telephone bill is :

[tex]M = \$ \dfrac{840}{12}\\\\M = \$70[/tex]

Let, his monthly salary is A.

So,

[tex]M = \dfrac{A}{20}\\\\A = 20\times M\\\\A = 20 \times 70\\\\A = \$1400[/tex]

Therefore, Jaylen monthly income is $1400.

Evaluate the expression when m = 6 and n = 5.


m2 + 3n

Answers

Answer:

51

Step-by-step explanation:

Given

m = 6 and n = 5

Now

m² + 3n

= ( 6) ² + 3 * 5

= 36 + 15

= 51

10 + 3x= 5 – 2x
What are the steps to finding the answer

Answers

Answer:

x=-1

Step-by-step explanation:

10+3x=5-2x     (Add 2x to both sides)

10+5x=5          (Subtract 10 from both sides)

5x=-5               (Divide both side by 5)

x=-1

Answer:

x=-1

Step-by-step explanation:

10 + 3x= 5 – 2x

You first +2x on both sides

10 + 3x+2x= 5 – 2x+2x

subtract 10 on both sides

10-10+5x=5-10

Then divide 5 to isolate x

5 divide 5x=-5 divide 5

x=-1

Hope that helps :)

The volume of a box 4 in.wide,2 in.high and 5 in long is

Answers

Answer:

im gonna say 40 in

Step-by-step explanation:

The answer would be: 40 in^3

Solve 5(y - 10) = -5

Answers

Answer:

y = 9

Step-by-step explanation:

Trying to get the variable alone is the main goal in solving these

to get the variable alone here we can divide both sides by 5, which gets us

y - 10 = -1

now we can add 10 to both sides to get  y = 9

Simplify the following functions:
8 2/3

Answers

Answer:

20/3

Step-by-step explanation:

8 times 3 plus 2 is 20. So 20/3

Graph the following inequality and upload the picture? Make sure it's legible
2x – 3y < -12

Answers

Answer:ok....

Step-by-step explanation:

HELP PLEASE WILL MARK BRAINLIST​

Answers

It’s 42 :)
Because you do 8 across from the top times 5 blocks going down which is 40. Then you add the four half pieces which equals 2 so 40+2= 42

expand - 4x(x^2 - y)​

Answers

Answer:

-4x³ + 4xy

Step-by-step explanation:

distribute -4x by 'x²' and '-y'

-4x(x²) = -4x³

-4x(-y) = 4xy

Answer:

-4x^3+4xy

Step-by-step explanation:

Distribute the -4xy

3a + 7 + 2(3 + a)
what is this

Answers

5 a + 13 Tell me if this is correct

Answer:5a+13

Step-by-step explanation:3a +7 +6+2a

                                             = 3a +2a +7 +6

                                               =5a+13

Combine the like terms.

brainliest please?

The table below shows the height and the hand span of five students.
Which pattern of association best describes the relationship between the height and the hand span?

Answers

Answer:

positive linear association

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

State the probability that justifies each statement.

11. If 2x+19=27, then 2x=8​

Answers

Answer:

100% true....

subtracting 19 from both sides brings you to 2x=8, so x=4

Step-by-step explanation:

Hey there!

2x + 19 = 27

SUBTRACT by 19 to BOTH SIDES

2x + 19 – 19 = 27 – 19

Cancel out: 19 – 19 because that gives you 0

KEEP: 27 – 19 because that gives you the value of 8

New EQUATION: 2x = 8

DIVIDE by 2 to BOTH SIDES

2x/2 = 8/2

CANCEL out: 2/2 because that gives you 1

KEEP: 8/2 because that gives you the value of x

“8/2 = x”

Answer: x = 4 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Write the rule for the linear function. Remember a function rule is written using f(x)

Answers

Answer:

The rule for the linear function will be:

f(x) = 5/2x - 4

Step-by-step explanation:

We know that linear function can be represented using the slope-intercept formula

y = mx+b

where m is the slope and b is the y-intercept

Given the function is linear

Taking two points

(0, -4)(2, 1)

Finding the slope between (0, -4) and (2, 1)

Using the formula

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]  

                 =  [1 - (-4)] / [2 - 0]  

                 = 5 / 2

Thus, the slope of the line = m = 5/2

We know that the value of y-intercept can be determined by setting x = 0, and determining the corresponding value of y.

From the graph, it is clear

at x = 0, y = -4

Thus, the y-intercept b = -4

Now, substituting m = 5/2 and b = -4 in the slope-intercept form of linear function

y = mx+b

y = (5/2)x + (-4)        ∵ m = 5/2, b = -4

y = 5/2x - 4

or

f(x) = 5/2x - 4     ∵  y = f(x)

Therefore, the rule for the linear function will be:

f(x) = 5/2x - 4

Other Questions
ASAP PLS Joselyn expects her new software company to increase its sales next year 2 3/4 the present value. Write this increase as a percent. A scientist was in a submarine below sea level, studying ocean life. Over the next ten minutes, she descended 41.6 feet. How many feet had she been below sea level, if she was 102 feet below sea level after she descended? WILL MARK BRAINLY EXTRA POINTS Which city has the lowest population density?1 Newfoundland, Canada2 New York City, USA3 New Delhi, India4 Tokyo, Japan Explain an example of how artificial selection can help solve human problems. Which equation is true for this triangle? Select the correct answerIn which newspaper supplement would you most likely find the sentence below?Usar crema solar antes de exponerse al sol es importante para tener una plel sana.A. el suplemento de viajesB. el suplemento de educacinC.el suplemento de saludD.el suplemento de blenes races find dy/dx. y=-x^2+3 Can you pls help me. TY! Hacer una lista de aportes realizados por la civilization Azteca, Maya, e Inca ( especifique que aporte por que civilizacion) What are the birds habitat? Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to represent the value of the account after t months. Based on Miguel's expression, how much interest will the account earn in one month? Which statement best explains why Germany was ordered to pay harsh reparations?A.)Germany agreed to pay reparations if it lost the war.B.)The Allies had high debt as a result of the war. C.)The Allies felt that reparations would help ease tensions between the countries. D.)Germany was ordered to pay harsh reparations after failing to meet other terms of the treaty. HELPP PLEASEEWhich characteristics would be found in an informative report?dialogue from charactersfacts and statistics relating to the topicthe writer's experiences with the topicthe writer's opinion on the topic A married couple makes a combined $100,000 a year. This means their income will be taxed about 25%. How much money will they be left with after taxes are taken out of their paychecks?Group of answer choices$25,000$50,000$75,000 Consider WXY and BCD with X= C, WX = BC, and WY = BD. Can it be concluded that WXY = BCD by SAS? C=59(F32)The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of 59 degree Celsius.A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.A temperature increase of 59 degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.A) I onlyB) II onlyC) III onlyD) I and II onlyANSWER EXPLANATION: Think of the equation as an equation for a liney=mx+bwhere in this caseC=59(F32)orC=59F59(32)You can see the slope of the graph is 59, which means that for an increase of 1 degree Fahrenheit, the increase is 59 of 1 degree Celsius.C=59(F)C=59(1)=59Therefore, statement I is true. This is the equivalent to saying that an increase of 1 degree Celsius is equal to an increase of 95 degrees Fahrenheit.C=59(F)1=59(F)(F)=95Since 95 = 1.8, statement II is true.The only answer that has both statement I and statement II as true is D, but if you have time and want to be absolutely thorough, you can also check to see if statement III (an increase of 59 degree Fahrenheit is equal to a temperature increase of 1 degree Celsius) is true:C=59(F)C=59(59)C=2581(whichis1)An increase of 59 degree Fahrenheit leads to an increase of 2581, not 1 degree, Celsius, and so Statement III is not true. Point Q with coordinates (4, 7) is rotated 270 clockwise about (5, 1) . What are the coordinates of its image? Find the area of this, FIRST CORRECT GETS BRANLIEST THIS IS EASY!!! (PLEASE HELP... ILL GIVE BRAINLIST) How much work is done by a person whopushes a cant with a force of 200 newtons ifthe cart moves 20 meters in the directionof the fonce.