Which equation accurately represents this statement? Select three options. Negative 3 less than 4.9 times a number, x, is the same as 12.8. Negative 3 minus 4.9 x = 12.8 4.9 x minus (negative 3) = 12.8 3 + 4.9 x = 12.8 (4.9 minus 3) x = 12.8 12.8 = 4.9 x + 3

Answers

Answer 1

Equations b,c, and e accurately represent this statement.

What is the equation?

A mathematical statement consisting of an equal symbol between two algebraic expressions with the same value is known as an equation.

The three equation accurately represents this statement is;

4.9 x-(-3) = 12.8

3+ 4.9 x = 12.8

12.8 = 4.9 x +3

Hence, equations b,c, and e accurately represent this statement.

To learn more, about equations, refer;

https://brainly.com/question/10413253

#SPJ1


Related Questions

uuuuubhbjvykuhctkkhygtcykxmhfxg

Answers

The surface area of the spherical ball is given as follows:

[tex]635.04\pi[/tex] yd².

What is the surface area of a sphere?

The surface area of a sphere of radius r is given as follows:

[tex]S = 4\pi r^2[/tex].

In this problem, the diameter is of 25.2 yd, hence the radius is given by:

r = 0.5 x 25.2 yd = 12.6 yd.

Then the surface area in yd² is:

[tex]S = 4\pi (12.6)^2 = 635.04\pi[/tex].

More can be learned about the surface area of a sphere at https://brainly.com/question/21207980

#SPJ1

Use the Algebra Tiles to construct the algebraic expression for this situation:

What is this expression in simplified form?

`-4x -3 + 5x -2`

Answers

The given expression in simplified form is x - 5

Simplifying an expression

From the question, we are to simplify the given expression

The given expression is

-4x -3 + 5x -2

To simplify the expression, we collect like terms and then simplify

That is,

-4x + 5x -3 -2

= x - 5

Hence, the given expression in simplified form is x - 5

Learn more on Simplifying an expression here: https://brainly.com/question/11970251

#SPJ1

P is a rectangle with a length of 40cm and width of x cm
Q is a rectangle with a width of y cm
the length of Q is 25% more than the length of P
the area of Q is 10% less than the area of P
work out the ratio of x:y

Answers

The ratio x:y as required in the task content is; 25:18.

What is the ratio x:y as required?

It follows from the information given in the task content that;

The area of rectangle P is; 40x.

The area of rectangle Q is; y × (1.25 × 40) = 50y.

Hence, since the area of Q is 10% less than the area of P, it follows that A(q) = 0.9A(p).

And, A(p)/A(q) = 10/9

Hence, 10/9 = 40x/50y

x/y= 50/36 = 25/18

Hence, the required ratio is; 25: 18.

Read more on ratios;

https://brainly.com/question/13513438

#SPJ1

Is it possible to design a pair of nonstandard dice, with positive integers on the faces (not necessarily all distinct), so that the probability of rolling any given total on those two dice is the same as the probability of rolling that total on two standard dice

Answers

you can reduce it to factors of degree 2 or less).

The two dice do not need to be identical. If it is possible, do it. If it is not possible, prove that it is not possible.

Some hints I got were to try to construct a pair of nonstandard dice such that the generating function for their sum matches the corresponding g.f. for a pair of standard dice and to note that the g.f. for a pair of standard dice can be factored quite a bit (you can reduce it to factors of degree 2 or less).

Learn more about Dice here:

https://brainly.com/question/2264527

#SPJ4

The water works commission needs to know the mean household usage of water by the residents of a small town in gallons per day. Assume that the population standard deviation is 2.4 gallons. The mean water usage per family was found to be 19.5 gallons per day for a sample of 3034 families. Construct the 98% confidence interval for the mean usage of water. Round your answers to one decimal place.

Answers

The confidence interval for the mean usage of water is (18.7,20.5).

Given population standard deviation of 2.4, mean of 19.5 gallons per day and confidence interval of 98%.

We have to find the confidence interval for the mean usage of water.

To find out the confidence interval we have to first find margin of error.

μ=19.5

σ=2.4

α=0.98

α/2=0.49

We have to find the z value for the p value 0.49 which is z=2.33

Margin of error=z*μ/[tex]\sqrt{n}[/tex]

=2.33*19.5/[tex]\sqrt{3034}[/tex]

=0.82

lower level=mean -m

=19.5-0.82

=18.68

after rounding upto 1 decimal

=18.7

upper mean = mean+m

=19.5+0.82

=20.52

Hence the confidence interval for the usage of water is (18.7,20.52).

Learn more about margin of error at https://brainly.com/question/10218601

#SPJ4

Please help, I can’t really figure out the answer..

Answers

Answer:

0.625

Step-by-step explanation:

To find the constant, you do y/x. For the first pair, if we divide 1.25/2, we get 0.625. We can do the same for all the pairs and get 0.625

Hope this helps :)

Answer:

1.6

Step-by-step explanation:

To find the constant of proportionality, we do [tex]\frac{x}{y}[/tex]. We see that 2/1.25=1.6, 4/2.5=1.6, 6/3.75=1.6, and 10/6.25=1.6. This means that the constant of proportionality is equal to 1.6.

A board is 90 inches long. How long is it in feet and inches?

Answers

Answer:

feet: 7.5

Inches: 90

Step-by-step explanation:

7.5 feet
90 inches
goodluck!

Write the following as an equation. then solve. twice the difference of a number and 8 is equal to three times the sum of the number and 3. find the number. the equation is (type an equation using x as the

Answers

The equation representing the given case is 2(x - 8) = 3(x + 3), where x is the number.

The number satisfying this equation is -25.

In the question, we are asked to find the number when twice the difference of the number and 8 is equal to thrice the sum of the number and 3.

We assume the number to be x.

The expression representing twice the difference between the number and 8, can be shown as 2(x - 8).

The expression representing thrice the sum of the number and 3, can be shown as 3(x + 3).

We are informed that these two expressions are equal. This can be shown as the equation:

2(x - 8) = 3(x + 3).

Thus, the equation representing the given case is 2(x - 8) = 3(x + 3), where x is the number.

Now, to find the number, we solve the equation as follows:

2(x - 8) = 3(x + 3),

or, 2x - 16 = 3x + 9 {Simplifying},

or, 2x - 16 + (16 - 3x) = 3x + 9 + (16 - 3x) {Adding (16 - 3x) to both sides of the equation},

or, 2x - 16 + 16 - 3x = 3x + 9 + 16 - 3x {Simplifying},

or, -x = 25 {Simplifying},

or, -x(-1) = 25(-1) {Multiplying both sides of the equation with -1},

or, x = -25 {Simplifying}.

Thus, the number satisfying the equation is -25.

Learn more about solving equations at

https://brainly.com/question/1691934

#SPJ4

Select the equivalent expression:


Please explain why it is changed from a fraction to a multiplication problem!

Answers

Answer:

On opening the bracket, we have (x^-28)/(x^56)

This is the same as (x^-28) . 1 / (x^56)

Following the law of indices 1/(x^a) = x^-a, we have 1 / (x^56) = (x^-56)

Hence (x^-28) . (x^-56)

Arianna invests $6,000 into a brokerage
account which earns 3% per year. In 30 years,
how much will Arianna's investment be worth
if interest is compounded quarterly (4 times a
year)? Round to the nearest dollar.

Answers

$27600

Please mark brainliest

Answer: $14708.14

Step-by-step explanation:

Amount = initial balance(1 + annual rate/periods per year)^(periods per year*years)

A = 6000(1+0.03/4)^4*30

A = 6000(1.0075)^120

A = 6000(2.451)

A = 14708.14

Hope this helps!

In constructing 98% confidence intervals for means, what do we expect will be true over the long run?

Answers

In constructing 98% confidence intervals for means, it is true that the statistic is good enough, and is less uncertain.

What is a confidence interval?

A confidence interval expresses the degree of uncertainty surrounding a given statistic. A margin of error is frequently used with confidence intervals. It reveals the degree to which you may be certain that the findings of a poll or survey correspond to what you would anticipate discovering if it were possible to poll the complete population. Levels of confidence are inextricably linked to confidence intervals.

Your level of confidence in your findings is shown by the confidence interval. You can never be certain that your results will hold for future surveys or experiments. In statistics, being 95% or 98.5% certain is typically seen as "good enough."

Learn more about confidence intervals here:

https://brainly.com/question/16974109

#SPJ4

Can someone pls help with these geometry questions, it’s urgent.

Answers

Answer:

6. x + x + 14 = 90

   2x + 14 = 90

   2x = 76

   x = 38

angle b = 38 + 14 = 52°

7. angles on a straight line add up to 180°

   x + x - 32 = 180

   2x = 212

    x = 106°

angle d = 106 - 32 = 74°

8. vertically opposite angles are equal

   7x - 80 = 3x

    -80 = -4x

     20 = x

angle 1 = 7(20) - 80 = 60°

angle 2 = 3(20) = 60°

Point A is the point of concurrency of the angle bisectors of ΔDEF.
Point A is the point of concurrency of triangle D E F. Lines are drawn from each point of the triangle to point A. Lines are drawn from point A to the sides of the triangle to form right angles and line segments A X, A Y, and A Z. The length of F A is 6 centimeters, the length of A D is 5 centimeters, the length of A X is 3 centimeters, and the length of Y D is 4 centimeters.

What is the length of ZA?
ZA = 3cm
ZA = 4cm
ZA = 5cm
ZA = 6cm

Answers

The correct answer is option A which is ZA = 3 cm

What is the triangle?

Triangle is a shape made of three sides in a two-dimensional plane. the sum of the three angles is 180 degrees.

The triangle is shown below.

From the triangle, A  is the concurrency point of angle bisectors of all vertices.

Consider ΔAYD,

Using the Pythagorean theorem,

AD² = AY² + YD²

5² = AY² + 4²

25 = AY² + 16

AY² = 25 - 16

AY² = 9

AY = √9 = 3 cm

Consider triangles ADY and ADZ.

∠AYD ≅∠AZD=90

∠ADY≅∠ADZ ( Angle bisector)

AD ≡ AD (common side)

The two triangles are congruent by the AAS postulate.

Therefore, by CPCTE, AY=ZA=3 cm

To know more about triangles follow

https://brainly.com/question/17335144

#SPJ1

PLEASE REFER THE ATTACHMENT. THANK YOU ​

Answers

The solution is given below:

What is price index?

An index number expressing the level of a group of commodity prices relative to the level of the prices of the same commodities during an arbitrarily chosen base period and used to indicate changes in the level of prices from one period to another.

Given:

Comm.         p0        q0       p1       q1       p0q0    p1q0       p1q1        p0q1

     A           25      750       30    960    18750      750       28800     24000

    B             30      450       25    550    13500     750       13750      16500

    C             5        250        6     360      1250     30        2160          1800

    D              6        90         7       210      540       42        1470           1260

    E               10        140       10     190     1400      100       1900          1900

     F                 4         48       5     65      192          240        365         260

Now,

[tex]\sum[/tex]p0q0 = 35632

[tex]\sum[/tex]p1q0 = 1912

[tex]\sum[/tex]p1q1 = 48445

[tex]\sum[/tex]p0q1= 45720

1) P01(L) = [tex]\sum[/tex]p1q0/[tex]\sum[/tex]p0q0 * 100

             = 5.36

2) P01(L) = [tex]\sum[/tex]p1q1/[tex]\sum[/tex]p0q1 * 100

            = 105.96

Dorbish- Bowley

= 5.36+ 105.96/2

=55.66

Marshall- Edgeworth

=  1912+  48445/35632 + 45720

= 50357/ 81352

= 0.619 *100= 61.9

Fisher's price index

=( 5.36 * 105.96 )^ 0.5

=23.831

Learn more about price index here:

https://brainly.com/question/14184515

#SPJ1

3 connecting lines are shown. Line D F is horizontal. Line D E is about half the length of line D F. Line F E is about one-third of the length of line D F.
Which inequality explains why these three segments cannot be used to construct a triangle?

EF + FD > DE
ED + EF < DF
ED + EF > DF
EF + FD < DE

Answers

The inequality that explains why the three segments cannot be used to construct a triangle is ED + EF < DF

Inequalities

From the question, we are to determine which of the given inequalities explains why the three segments cannot be used to construct a triangle

From the given information,

Line DE is about half the length of line DF

That is,

ED = 1/2 DF

Also,

Line FE is about one-third of the length of line DF

That is,

EF = 1/3 DF

Then, we can write that

ED + EF = 1/2DF + 1/3DF

ED + EF = 5/6 DF

Since,

5/6 DF < DF

Then,

ED + EF < DF

Hence, the inequality that explains why the three segments cannot be used to construct a triangle is ED + EF < DF

Learn more on Inequalities here: https://brainly.com/question/1447311

#SPJ1

Whoever helps me with this problem will have brainlist.

Answers

By definition of quotient, the rational number 1/3 represents a periodic infinite decimal number. That is to say, 1/3 is equivalent to the decimal number [tex]0.\overline{333}[/tex]

How to find the quotient of a fraction

The quotient of a fraction is found by dividing the fraction. Results in decimal form can be finite and infinite, infinite forms can be periodic or no periodic. This fraction represents a periodic infinite decimal number.

[tex]\frac{1}{3} = 0.\overline{333}[/tex]

To learn more on quotients: https://brainly.com/question/27796160

#SPJ1

The expression of the fraction 1/3 as a quotient is; 0 remainder 3 or 0 r 3.

How to find the quotient of a fraction?

Quotient is described as the quantity produced by the division of two numbers.

Now, we want to find the quotient of 1/3. It should be noted that this quotient should not be in decimal form and so it gives us;

0 remainder 3 since 3 as a denominator is bigger than 1 as numerator.

Read more about Fraction Quotient at; https://brainly.com/question/408413

#SPJ1

How many ways are there to fill either the pitcher or catcher field position (but not both) from among the 25 players (leaving the other field positions empty)

Answers

Using the permutation formula, it is found that there are 600 ways to fill the pitcher and catcher positions.

The order is important, as one player is the pitcher and the other is the catcher, hence the permutation formula is used to solve this question.

What is the permutation formula?

The number of possible permutations of x elements from a set of n elements is given by:

[tex]P_{(n,x)} = \frac{n!}{(n-x)!}[/tex]

2 players are taken from a set of 25, hence the number of ways is given by:

[tex]P_{(25,2)} = \frac{25!}{23!} = 600[/tex].

More can be learned about the permutation formula at https://brainly.com/question/25925367

#SPJ1

If the point P(-3/5,y) lies on the unit circle and P is in the 2nd quandrant, what does y equal

Answers

The value of y by virtue of the circle description above is; 0.8.

What is the value of y in the task?

By definition, a unit circle is a circle whose radius is 1 and has its center at the origin (0,0).

On this note, the value of y can be evaluated as;

1² = (-3/5-0)² + (y-0)²

1 -0.36 = y²

0.64 = y²

±0.8 = y.

However, since point P is in the 2nd quadrant where y is positive, the value of y is 0.8.

Read more on circles;

https://brainly.com/question/27458447

#SPJ1

Which of the following data sets has the mean, median, mode, and range as the same number?

A. 6, 11,14,14,19,20
B. 10,12,14,16,18,20
C. 8,11,13,15,19,22
D. 3,4,5,6,7,8

Answers

Answer:

A.

Step-by-step explanation:

6, 11,14,14,19,20

Adding these 6 numbers we get  84.

84 / 6 = 14 = mean.

Median =  middle number(s) = 14

Mode = number occurring most = 14.


Jevon Noda's home has a market value of $72,000, the rate of assessment is 30%, and the tax rate is 85.
mills. Find the a) assessed value, b) tax rate as a decimal, and c) real estate tax.

Answers

The required a) assessed value = $21600,
                    b) tax rate = 0.0855,
                    c) real estate tax = $1836.

What is cost price?

Cost price is that price for buyer which he pays to seller for an object or product.

a) assessed value = 72000 x 30/100
 =  $21600
b) tax rate = 85.5/1000
    =  0.0855
c) real estate tax = 0.855 x 21600
   =  $ 1836

Thus, the required values of a) assessed value, b) tax rate as a decimal, and c) real estate tax is  $21600, 0.085 and $1836 respectively.

Learn more about cost price here:
https://brainly.com/question/11027396

#SPJ2


What is the slope of a line that passes through the points ( -1, 9) and (3,6)?

Answers

Answer:

Step-by-step explanation:

Slope=m

(-1,9) (3,6)

m= Y2-Y1 / X2-X1

m=6-9/3-(-1)

m=-3/3+1

m=-3/4

1. Your friend really wants to buy the newest cell phone which will cost him $600. He gets a job detailing cars and SUVs and plans to save all the money he earns. If he gets paid $65 to detail a car
and $90 to detail an SUV, what linear inequality can be used to determine how many of each he must detail in order to earn at least $600?
A. 65c+90s > 600
B. 65c + 90s 2 600
C. 65c+90z ≤ 600
D. 65c+90z< 600

Answers

Answer:

I'm not sure if B. is incorrectly written but the answer would be

65c + 90s [tex]\geq[/tex]600

Step-by-step explanation:

since he needs AT LEAST 600$ then the sign should look like that. 65 dollars per car, and c represents the amount of cars, and 90 per SUV and s represents how many SUVS

B. 65c + 90s ≥ 600 is the correct option.

Our friend really wants to buy the newest cell phone which will cost him $600. He gets a job detailing cars and SUVs and plans to save all the money he earns.

What is inequality?

Inequality can be defined as the relation of the equation contains the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here,

If he gets paid $65 to detail a car and $90 to detail an SUV

The inequality form for above condition so he can earn at least $600

= 65c + 90s ≥ 600, where c = cars and s = SUV

Thus, the required inequality is given by 65c + 90s ≥ 600.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ1

During the sale, Carly pays $54 for a wheelbarrow. What was the original price?

Answers

The original price of the wheelbarrow is £75

How to determine the original price?

Let the original price be x.

From the question, the amount paid is:

Amount paid = 54

The reduced price is calculated as:

Reduced = Original price * (1 - discount)

This gives

x * (1- 20%) = 54

Evaluate the difference

x * 0.8 = 54

Divide by 0.8

x = 67.5

Hence, the original price is $67.5

Read more about discount at:

brainly.com/question/3541148

#SPJ1

Complete question

The price of a wheelbarrow is reduced by 20%. During the sale, Carly pays $54 for a wheelbarrow. What was the original price?

please help with sin question

Answers

Answer: A

Step-by-step explanation:

The cosine of an angle is equal to the sine of its complement, and vice versa.

Please help!

On a certain Saturday, the number of adult tickets sold was 1/3 (one third) of the children tickets sold. What was the greatest number of adult tickets sold if the box office receipts was not more than $3,190?

Adult admission fee: $8.50
Children admission fee: $5.50

Answers

The greatest number of adult tickets sold if the box office receipts was not more than $3,190 is 328.

How to find the greatest number of adult tickets sold ?

let

number of children tickets = x

number of adult ticket sold = 1 / 3 x

The greatest number of adult tickets sold if the box office receipts was not more than $3,190 can be calculated as follows:

The equations that represent the situation is as follows:

5.50x + 8.50 (1/3 x) = 3190

5.50x + 2.83333333333x = 3190

8.33333333333x = 3190

x = 3190 / 8.33333333333

x = 982.839313573

x ≈ 983

Therefore,

adult ticket = 983/3 = 328

Therefore, the greatest number of adult tickets sold if the box office receipts was not more than $3,190 is 328.

learn more on equation here: https://brainly.com/question/20411465

#SPJ1

Which expression is equivalent to 54 · (5-2)3 ?

Answers

Based on PEMDAS,
54 x (3)3
54 x 9
486

AC is a tangent to the circle below at point B. Calculate the sizes of angle x, angle y and angle z. Justify each of your answers. .​

Answers

[tex]y=78^{\circ}[/tex] (alternate interior angles theorem)

[tex]x=78^{\circ}[/tex] (alternate segment theorem)

[tex]z=24^{\circ}[/tex] (angles in a triangle add to 180 degrees)

Which of these tables represents a linear function?

Answers

Answer:

a

Step-by-step explanation:

a is the anwer because b/c it has a constant rate of change unlike the others

find the perimeter and area of a triangle whose sides are of length 2cm, 5cm and 5cm​

Answers

Answer:

Perimeter:12cm

Area:5cm²

Step-by-step explanation:

Perimeter is the total distance around the figure ie sum of all sides of figure

∴Perimeter of triangle equals 2cm plus 5cm plus 5cm

∴The perimeter equals 12cm

Area of triangle equals 1/2×base×height,where base is 2cm & height is 5cm

(Inserting values)

∴Area of the triangle equals 1/2×2cm×5cm which equals 5cm²

Ella needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3 hours and charged her $61 for parts. The total was $226. Write and solve an equation which can be used to determine x, the cost of the labor per hour

Answers

Answer - equation is $226= 3x + $61
Answer to cost per hour is $55
Step by step
We know the total spent is $226
We know the labor hours is 3
We know the parts cost (y intercept) is $61
We need to find x the cost per hour
$226=3x +$61
Subtract $61 from both sides to isolate x
$165 = 3x
Now divide both sides by 3 to solve for x
$55 = x
You can check your work by substituting $55 for x in your equation
$226 = (3)(55) + $61
$226 = $165 + $61
$226 = $226


Other Questions
Whitehall statement would most likely be made by someone who supported manifest destiny A. The United States should not expand westward.B. We should not alow slavery to expand C. The United States should expand to the Pacific Ocean D. We have no right to the lands where American Indians live P.H. has had a major stroke affecting her occipitotemporal pathway. When a picture of a hammer is placed in front of P.H., she is unable to identify it. How can you determin The syrup in the factory where Billy works is ironic for all of the following reasons except which?Select one:a. The syrup is consumed by Derby who will later be shot and killed.b. The syrup is intended for pregnant women but is consumed by ailing men.c. The syrup that is used to nourish the future is about to be destroyed in the bombing.d. The syrup that is used to provide nutrients tastes terrible and is undesirable. Type an integer or decimal rounded to the nearest tenth f(80)=1000(0.5)80/30 The exterior angle of a regular polygon is 225 degree find the number of sides read the excerpt from "How to Make a Paper Airplane.First, fold the paper in half the long way, so that the folded paper is just as long as it was before and half as wide. Line up the edges of the paper carefully when you fold it. Then run your fingernail along the folded side to make the edge sharp. Do that every time you make a fold.How does the reader know what order to complete these steps in?A.The sequence is very well known.B.The steps are numbered.C.There is a picture showing the steps.D.The author uses signal words. Statistical arbitrage is a version of a ______ strategy. A. relative value B. directional C. divergence D. market neutral My mistress' eyes are nothing like the sun- "Sonnet 130," William ShakespeareWhich type of meter is used in this example? Using a discount rate of 10 percent, the present value of a $2,500 benefit received five years from now is What does a food web show? A. how much energy gets transferred between trophic levels B. the complex interactions and feeding relationships between organisms within an ecosystem C. the cycle of organic materials in an ecosystemPLEASE HELP Which of the following has no inverse?a) y=xb) y=xc) y=xd) y=x What is the volume of a right circular cylinder with a radius of 6 m and a height of 9 m? 547 m. 108 m3247 m4867 mHelp Which of the following is an arithmetic sequence?0, 2, 4, 6, ...1, 2, 4, 8, ...1, 4, 8, 13, ... Use the drop-down menus to complete each statement.On the time line, each hash mark represents years.The Council of Trent lasted years. I NEED HELP ON THIS ASSINGMENT PLEASE D:Title: Writing a Compare-and-Contrast Essay about Presentation of IdeasObjective: Write a compare-and-contrast analysis to compare the way two different texts present similar ideas. How did this activity help you understand different points of view about the US policy of neutrality? Did it change what you know in any way? What would you like to know more about? True or False? If ab>0, then a>0, b>0 or a B. Hablando de gustosUse la forma apropiada de gustar y el complemento indirecto. What is ySomeone please help Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion? acceleration and displacement acceleration and net force velocity and displacement displacement and net force