if x=2 and y=3, then what is 5xy?

show your workings

Answers

Answer 1

Answer:

[tex]30[/tex]

Step-by-step explanation:

[tex]x = 2 \\ y = 3 \\ \\ 5xy \\ 5 \times x \times y \\ 5 \times 2 \times 3 \\ = 30[/tex]

Hope this helps youCan I have the brainliest please?

Related Questions

3/4 divided by 12 help please

Answers

Answer:

[tex]\frac{1}{16}[/tex]

Step-by-step explanation:

Answer:

1/16

Step-by-step explanation:

Anytime you divide fractions by whole numbers, remember this:

Same, change, reciprocal (flip)

In the equation:

3/4 / 12

KEEP 3/4 as it is.

CHANGE the division sign to a multiplication sign.

FLIP 12/1 to 1/12.

The final equation: 3/4 x 1/12

3/4 x 1/12 = 3/48

3/48 simplified: 1/16

Therefore, 3/4 / 12 = 1/16

Guys please help me out I hate gradpoint so much

Answers

Answer:

1 + 1 - 1 + 1 - 0 x 0

Answer:

-3.5 < -3[tex]\frac{1}{4}[/tex]

Step-by-step explanation:

Convert 1/4 into a decimal (.25)

-3 1/4 = -3.25

-3.5 < -3.25

What is the absolute deviation for 62 in the data set?

{80, 75, 25, 62, 68}
A. 0

B. 5

C. 6

D. 62​

Answers

D is the answer for this question:))

What is the answer pls it’s for a grade

Answers

Answer:

Skewed right

Step-by-step explanation:

Answer:

Skew right... Glad to help

A store bought a tv for $80 and plans on marking it up BY 285% to sell in the store. What is the price of the tv in the store? *
$365
$228
$338
$308

Answers

Answer:

338

Step-by-step explanation:

I think

Jill and Alice each sold 40 pieces of
fruit. If 15% of Jill's sales were apples,
and Alice sold 5 apples, who sold more
apples? How many more?
Show work to find
Jill's apples!

Answers

Jill sold 6 so she sold 1 more apple.
.15x40=6

Can you help me with this please???

Answers

Answer:

C

Step-by-step explanation:

divide 14 by 4 to solve it, you get 3.5 or 3 1/2

How can you write the fraction 4/10 as an equivalent fraction over 100

Answers

Answer:

40/100

Step-by-step explanation:

4/10 can be made into an equivalent fraction by multiplying each number by 10. This is because we need to change the denominator into 100 and 10x10=100.

10(4/10)=40/100

40/100 is the answer

Hope this helps!

Round to the nearest hundredth if necessary.

Answers

Step-by-step explanation:

2/30 = .07 = 7%

2 is number of kids who studied and failed 30 is the kids on the whole class

does anyone know how tj do this (trig)

Answers

Answer:

x = 5

Step-by-step explanation:

NOTE: THE 2 SIDES ARE THE SAME LENGTH

THEY HAVE TO BE SMALLER THEN 10

So 10/2 = 5

x = 5

Please mark as brainliest

Have a great day, be safe and healthy  

Thank u  

XD

Animal shelter has a ratio of cats to dogs that is learning to seven parts all it’s a shelter only house is dogs and cat what is the ratio of jobs to total animals

Answers

the ratio of dogs to total animals is 7:16

A saleswoman earns 7% commission on all the merchandise that she sells. Last month she sold $8,000 worth of merchandise. How much commission (in dollars) did she earn last month?

Answers

Answer:

560

Step-by-step explanation:

8000x.07

PLZ ANSWER THIS QUESTIONNNN!!!

Answers

Answer:

C

Step-by-step explanation:

180 - 55 = 125

Why 180?

Because 180 is a fixed degree for one straight line

The average size of a new house built in a Hays county in 2010 was 1,872 square feet. A random sample of 40 new homes built in Hays County were selected in 2014. The average square footage was 2,031 with a standard deviation of 373 square feet. Does this sample provide enough evidence to conclude that the average house size has increased in the Hays County since 2010? Test at an alpha level of 0.05. Find the test statistic.

Answers

Answer:

The test statistic is z = 2.7.

The pvalue of the test is 0.0035 < 0.05, which means that this sample provides enough evidence to conclude that the average house size has increased in the Hays County since 2010.

Step-by-step explanation:

The average size of a new house built in a Hays county in 2010 was 1,872 square feet. Evidence that it has increased?

This means that the null hypothesis is:

[tex]H_0: \mu = 1872[/tex]

And the alternate hypothesis is:

[tex]H_a: \mu > 1872[/tex]

The test statistic is:

[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]

In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis, [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.

1872 is tested at the null hypothesis:

This means that [tex]\mu = 1872[/tex]

Sample of 40. The average square footage was 2,031 with a standard deviation of 373 square feet.

This means that [tex]n = 40, X = 2031, \sigma = 373[/tex]

Value of the test-statistic:

[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]

[tex]z = \frac{2031 - 1872}{\frac{373}{\sqrt{40}}}[/tex]

[tex]z = 2.7[/tex]

Pvalue and decision:

The pvalue of the test is the probability of finding a sample mean above 2031. This is 1 subtracted by the pvalue of z = 2.7.

Looking at the z-table, z = 2.7 has a pvalue of 0.9965

1 - 0.9965 = 0.0035

The pvalue of the test is 0.0035 < 0.05, which means that this sample provides enough evidence to conclude that the average house size has increased in the Hays County since 2010.

what is the base of 3^x=8​

Answers

Answer:

3

Step-by-step explanation:

Find the solutions to the equation below.
Check all that apply.
x² - 4=0
A. X=2
B. x = -1
C. x = 1
.
D. X = -2
E. X = 4
F. X = -4

Answers

Answer:

Not 100% sure but I'd say that the answers are possibly, 'A. X=2 or D. X=-2'.

At the end of the bike ride everyone drank a 16 FLU ID ounce bottle of sports drink. If 12 kids and two adults or on the bike ride, how many quarters of sports drink did the riders drink?

Answers

Answer:

7 quarts

Step-by-step explanation:

16 fl oz = 2 cups. 14 people went on the ride which means there were 28 cups drinken in all. 28/4 = 7

use all the tools you have to find the perimeter and area of each shape below​

Answers

Answer:

Step-by-step explanation:

1)  

Area) =  area of square + area of triangle

square = 6*6 = 36  

area of equilateral triangle =   ([tex]\sqrt{3}[/tex] / 4) *a^2 = 31.1759

total area = 36 + 31.1759 = 67.1769[tex]in^{2}[/tex]

Perimeter) 6*5 = 30 "

2)

Area)  = upper triangle + lower square

6*[tex]\sqrt{2}[/tex] *sin(45) = 6 cm ( each side is 6)

upper triangle = 1/2*6*6 = 18

lower square = 6*6=36

total area = 38 + 18 = 56 [tex]cm^{2}[/tex]

perimeter = 4*6+6*[tex]\sqrt{2}[/tex] = 32.4852 cm

3)

Area) = left triangle + right rectangle

left triangle = 1/2*3*4   = 6    ( this is the famous 3,4,5 triangle )

rectangle = 8*3 = 24

total area = 24+6=30 [tex]ft^{2}[/tex]

perimeter = 8+5+3+8+3= 27'

9514 1404 393

Answer:

area: 51.59 in²; perimeter: 30 inarea: 54 cm²; perimeter: 32.49 cmarea: 30 ft²; perimeter: 28 ft

Step-by-step explanation:

1. The figure can be decomposed into a square and an equilateral triangle. Both have the same side length: 6 in. For an equilateral triangle of side length s, the area is ...

  A = (√3)/4·s²

For a square with side length s, the area is ...

  A = s²

The total of the two areas is ...

  A = ((√3)/4 + 1)s² ≈ 1.433013×(6 in)²

  A ≈ 51.59 in²

__

The perimeter is the sum of the 5 equal side lengths:

  P = 5(6 in)

  P = 30 in

__

2. The hypotenuse of the isosceles right triangle at the top of the figure tells you the side length of the triangle is (6√2)/√2 = 6 cm. The area of the triangle is half that of the square below it, so the total area is ...

  A = (1 +1/2)(6 cm)²

  A = 54 cm²

__

The perimeter is the equivalent of 4 sides of 6 cm and one of 6√2 cm, so is ...

  P = (4 +√2)(6 cm)

  P ≈ 32.49 cm

__

3. The triangle at the left end of the figure has a hypotenuse of 5 and a height of 3. It is recognizable as a 3-4-5 right triangle, so the bottom leg of it is 4 ft long. That makes the bottom side of the trapezoid have a length of 8+4 = 12 ft.

The area of the trapezoid is ...

  A = 1/2(b1 +b2)h

  A = (1/2)(12 ft +8 ft)(3 ft)

  A = 30 ft²

__

The perimeter is the sum of the side lengths. Starting at left and working clockwise, that sum is ...

  P = (5 + 8 + 3 + 12) ft

  P = 28 ft

Which expression is equivalent to the given expression? Assume the denominator does not equal zero.
[tex]\frac{14x^{4}y^{6} }{7x^{8}y^{2} }[/tex]

A.
[tex]\frac{2y^{4} }{x^{4} }[/tex]

B.
[tex]\frac{7y^{3} }{x^{2} }[/tex]

C.
[tex]7x^{4} y^{4}[/tex]

D.
[tex]2x^{2} y^{3}[/tex]

Answers

Answer:

                                                       

Step-by-step explanation:

                                                                                                       

                                       

Answer is A i ran it through my phone

Which gives all the solutions of the equation x2 - 2x + 1 = 02
O A. 1 only
OB. -1 and 1
O C. O and 1
D. - 1 only
O E
I and 2

Answers

Answer:

one only which is A. aaaa

ABC is translated 4 units to the left and 8 units up, then reflected across the y-axis. Answer the questions to find the coordinates of A after the transformations.

2. After the Translations, where is A located?
4. What are the coordinates of A after the reflection?
5. After the two transformations, has A returned to its original location?​

Answers

9514 1404 393

Answer:

  2. A'(3, 13)

  4. A''(-3, 13)

  5. No

Step-by-step explanation:

2. The translation is represented by the transformation ...

  (x, y) ⇒ (x-4, y+8)

  A(7, 5) ⇒ A'(7-4, 5+8) = A'(3, 13)

__

4. The reflection is represented by the transformation ...

  (x, y) ⇒ (-x, y)

  A'(3, 13) ⇒ A''(-3, 13)

__

5. No. The location (-3, 13) is not the same as the original location (7, 5).

In a class othe ratio of the number of boys to the number of girls is 5:6.if there are 20 boys in the xlass, how any pupils are in the class

Answers

There would be 24 girls in the class.

5:6 is equal to the proportion 20:24. You know that the number of boys is 20, which is 4 times the ratio of boys, so you multiply 6 by 4 to get 24.

Let the number of girls be x.

According to the question,

[tex] \implies \: \dfrac{5}{6} = \dfrac{20}{x} [/tex]

[tex] \implies \: 5x = 20 \times 6[/tex]

[tex] \implies \: 5x = 120[/tex]

[tex] \implies \: x = \cancel\dfrac{120}{5} [/tex]

[tex] \implies \: x = 24[/tex]

[tex] \cal \therefore \: Number \: of \: girls \: are \: 24.[/tex]

Now,

Pupils in the class = Boys + Girls

[tex] \rightarrow20 + 24[/tex]

[tex] \rightarrow44[/tex]

Total number of pupils are 44 .

What is the quotient of the division below?

612 divided by 9 =

Answers

Answer:

68

Step-by-step explanation:

Answer:

68

Step-by-step explanation:

what is the value of a + bc when a=7, b = 4 and c = 1/2

Answers

The value is 7 + 4(1/2), which equals 9.

7 + 4(0.5) = 7 + 2 = 9

7. Falls Canyon has an area of 1458 square miles. If the population density of deer is 50 deer per square mile, what is the total population of deer, rounded to the nearest thousand?
70,000
10,000
73,000
7,000

Answers

Answer:

73,000

Step-by-step explanation:

1458*50=72000

Answer:

73,000

Step-by-step explanation:

Please help I did it wrong can you help me please???? I will give you 10 points

Answers

Answer:

102 x 5 = 100 x 5 = 500

                00 x 5 = 0

              + 2 x 5   =  10

-------------------------------------------

                         510

please help me with this i really need help

Answers

Answer:

70%

Step-by-step explanation:

The number of students with an April birthday and candles is in the upper left, 14. That’s the “part” Percentage is part/whole x 100.

To figure out the “whole”, you need to add up all the students in the first row of the table, because those are the April birthdays. 14 + 6 = 20

14/20 = 0.7 x 100 = 70%

12. If DH = HE, MBG = (9x – 20) and
MGC = (5x + 28), find mAB.

Answers

Answer:

176degrees

Step-by-step explanation:

Find the diagram attached. From the diagram;

arcGC  = = arc BG

5x + 28 = 9x - 20

5x - 9x = -20  28

-4x = -48

x = -48/-4

x = 12

Get <AB

Since <AB = <BC

<BC = arcGC +arc BG

<AB = arcGC+ arc BG

<AB = 5x + 28 + 9x - 20

<AB = 14x + 8

<AB = 14(12) + 8

<AB = 168 + 8

<AB = 176degrees

Hence the arc AB is 176degrees

Find sin X.

1.sinX=4/5
2.sinX=5/4
3.sinX=3/5
4.sinX=3/4

Answers

Answer: 1. Sinx=4/5

Sinx=yz/xy=36/45=4/5 (divided by 9)

Jennifer drew the graph of f(x) = 2x2 + 4x.



Matt drew the graph of f(x) = 2(x + 1)2 on the same coordinate plane.

Compare the graphs that Jennifer and Matt drew by completing the statements.


Jennifer’s graph is vertically shifted
from Matt’s graph.

Jennifer’s graph is horizontally shifted
from Matt’s graph.

Jennifer’s graph is
Matt’s graph.

Which graph has a vertex that is a maximum?

Answers

9514 1404 393

Answer:

  (a)  Jennifer’s graph is vertically shifted from Matt’s graph.

  neither graph has a maximum

Step-by-step explanation:

Jennifer's equation can be put into vertex form as ...

  f(x) = 2(x^2 +2x +1) -2

  f(x) = 2(x +1)^2 -2 . . . . . . vertex at (-1, -2)

Compared to Matt's graph, Jennifer's will be shifted down 2 units.

__

Both graphs open upward, so the vertices are minimums. Neither graph has a vertex that is a maximum. (The vertex on Matt's graph is the maximum of the two vertices.)

Answer:

Compare the graphs that Jennifer and Matt drew by completing the statements.

 

* )     Jennifer’s graph is vertically shifted  

2 units down

from Matt’s graph.

** )   Jennifer’s graph is horizontally shifted  

0 units left or right

 from Matt’s graph.

*** )   Jennifer’s graph is  

the same shape as

 Matt’s graph.

**** )   Which graph has a vertex that is a maximum?

Neither Jennifer’s nor Matt’s

Step-by-step explanation:

CORRECT on EDGE November 2021

Other Questions
Exercise 23-10 Keep or replace LO P5Xinhong Company is considering replacing one of its manufacturing machines. The machine has a book value of $35,000 and a remaining useful life of four years, at which time its salvage value will be zero. It has a current market value of $45,000. Variable manufacturing costs are $33,800 per year for this machine. Information on two alternative replacement machines follows. Alternative A Alternative BCost$124,000 $115,000 Variable manufacturing costs per year 22,100 10,700 Calculate the total change in net income if Alternative A, B is adopted. Should Xinhong keep or replace its manufacturing machine which of the following best describes a theme in this poem trave Conjugate the e to i boot verb according to the subject When sacrificing to a hero (as opposed to a god), the Greeks poured a sacrifice of blood in a/an _______ instead of an altar. jar cup pit river 5. Julie va l'glise chaque dimanche.O logiqueO illogique6. Je retrouv mes amis au gymnase pour manger.O logiqueO illogique7. Rebecca et Sverine bavardent la terrasse du caf.O logiqueO illogique8. Thomas patine dans le grand magasin.O logiqueO illogique Use the following data to answer the question10, 9, 4, 7,5.5The range for this data is10060504 What is the surface are of the cylinder with a height 7ft and radius 3ft? it taken 12 days for 10 men assemble a machine how long could it take for 15 men to assemble the machine? CAN SMB PLS HELP ME IM GIVING 50 POINTS"On page 28, how does Beah structure the scene to heighten the tension felt by Beah and the other villagers?"pls dont put anything random. If one of the angles in a triangle is 55 degrees then what are possible measurements of the other two angles? Generally, states confirm acceptance of a treaty's terms by signature.A) TrueB) False I need help its really easy I just wasnt paying attention In RST, s = 7.3 inches, t = 3.1 inches and R=138. Find the area of RST, to the nearest 10th of a square inch.big test, half grade, last problem, please lord Solve for X A) 5 B) 6C) 7D) 4 Why do you thinkpoliticians across Europe were so angry and scared ofthe Russian Revolution? What was one result of the Compromise of 1877 in the South? A. African Americans were given land that had previously belonged to owners of large plantations. B. African Americans were allowed to serve as federal troops for the first time during Reconstruction. C. The Freedmen's Bureau was no longer allowed to operate schools for former slaves. D. Federal soldiers were no longer regarded as part of the Reconstruction effort. Polly and her friend, Goofus, are making friendship bracelets. The have 3 yards of thread that they need to cut into pieces that are 1/8 of a yard long. How many bracelets can they make from their yarn? How did the Munich Conference serve as an example of appeasement?Benito Mussolini was given control of EthiopiaThe League of Nations acted to stop Adolf HitlerAdolf Hitler was given land in order to prevent warJapanese aggression in Asia was halted The corporate charter of Concord Corporation allows the issuance of a maximum of 4,300,000 shares of $1 par value common stock. During its first three years of operation, Michael issued 2,060,000 shares at $15 per share. It later acquired 88,000 of these shares as treasury stock for $25 per share. Based on the above information, answer the following questions:a. How many shares were authorized?b. How many shares were issued?c. How many shares are outstanding?d. What is the balance of the Common Stock account?e. What is the balance of the Treasury Stock account? 18. Dans la cuisine, on peut voir___ondes. (refrigerator)19. Ils ont parl au professeur ___.(politely)20. Prenez une quiche, deux baguettes, et ___, s'il vous plat.(vegetables)