I need help on this questionnnn

Answer:

[tex]\displaystyle \frac{x^5}{3} + \frac{2x^4}{45} + \frac{4x^3}{675} + \frac{8x^2}{10125} + \frac{16x}{151875} + \frac{32}{2278125} + \frac{64}{2278125[15x - 2]} = \frac{f(x)}{g(x)}[/tex]

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Answer:

sales tax is $5.95, total price of jeans is $90.95 I believe

Answer:

2X

Step-by-step explanation:

bill has X and Ben has twice X so Ben has 2X

If Bill has x pence, the number of pence that Ben has will be 2x.

It is described as the relationship between two variables, and a straight line results from plotting the graph of the linear equation.

The equation is referred to as a linear equation in one variable if just one variable is contained in the linear equation.

The linear equation is shown as, y=mx.

It is given that,

Bill has x pence.

Ben = 2 × amount of money that Bill has

Ben = 2x

Thus, if Bill has x pence, the number of pence that Ben has will be 2x.

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Answer:

7u-14

= 7(u-2)

Therefore the factors are 7 and (u-2)

Hope this helps!

The points located 5 units from the point M (-6, 6) are (-1, 6), (-11, 6), (-6, 11) and (-6, 1).

To find a point located 5 units from point M in any direction, you can use the coordinates of point M and adjust them based on the distance.

If point M is located at (-6, 6), and you want a point 5 units away, you can choose a direction (left, right, up, or down) and adjust the coordinates accordingly.

For example, if you want a point 5 units to the right of M, you add 5 to the x-coordinate:

[tex]x_{new[/tex] = -6 + 5 = -1

So, a point located 5 units to the right of M is (-1, 6).

If you want a point 5 units to the left of M, you subtract 5 from the x-coordinate:

[tex]x_{new[/tex] = -6 - 5 = -11

So, a point located 5 units to the left of M is (-11, 6).

Similarly, the y-coordinate can be modified for points 5 units above or below M.

For example, if you want a point 5 units to the top of M, you add 5 to the y-coordinate:

[tex]y_{new[/tex] = 6 + 5 = 11

So, a point located 5 units to the top of M is (-6, 11).

If you want a point 5 units to the bottom of M, you subtract 5 from the y-coordinate:

[tex]y_{new[/tex] = 6 - 5 = 1

So, a point located 5 units to the bottom of M is (-6, 1).

The small sign's perimeter is 36 inches

Step-by-step explanation:

The scale factor between two figures is obtained by:

[tex]Scale = \frac{P_{l}}{P_{s}}[/tex]

So,

We know that

[tex]Scale= 5:3\\P_l = 60\ in\\[/tex]

Putting the values in the above equation of scale factor we get

[tex]\frac{5}{3} = \frac{60}{P_s}[/tex]

Cross multiplication

[tex]5 * P_s = 60*3\\5P_s = 180[/tex]

Dividing both sides by 5

[tex]\frac{5P_s}{5} = \frac{180}{5}\\P_s = 36[/tex]

Hence,

The small sign's perimeter is 36 inches

Keywords: Scale factor, Ratio

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Answer:

The Time taken to cover the distance of 3 miles at the speed of 2 miles per hour is 1.5 hours

Step-by-step explanation:

Given as :

The distance cover while walking = 3 miles

The Speed with which it walk 3 miles = 2 miles per hour

Let the time taken to cover the distance = T hours

Now,

∵ Time = [tex]\dfrac{\textrm Distance}{\textrm Speed}[/tex]

Or, T =  [tex]\dfrac{\textrm 3}{\textrm 2}[/tex]

∴ T = 1.5 hours

So, time taken is 1.5 hours

Hence The Time taken to cover the distance of 3 miles at the speed of 2 miles per hour is 1.5 hours  Answer

The 1/3 of the adult dosage of the medicine will be 60 milligrams(mg).

A fraction is a number that is less than 1.

For example, a number 0.5 than is called a fraction number because it is less than 1.

Given that the adult dosage of the medicine is 180 milligrams(mg).

The 1/3 of the 180 milligrams(mg) will be

⇒ 180×1/3

⇒ 60 hence, 60 milligrams(mg) is one-third of adult dosage.

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To find 1/3 of the adult dosage of 180 mg, you simply divide by 3, which results in a dose of 60 mg. This method ensures safe and accurate medication dosing.

If the adult dosage of the medicine is 180 milligrams (mg), then 1/3 of the adult dose can be calculated by dividing the adult dose by 3. So, you would perform the following calculation:

1/3 of 180 mg = 180 mg / 3 = 60 mg.

Therefore, 1/3 of the adult dosage of the medicine is 60 mg.

Answer:

1.36 or 34/25

Step-by-step explanation:

5/4=1.25

11/12=0.916

Answer:

15/13

Step-by-step explanation:

5/4 ÷  1 1/12

= 5/4 ÷  13/12

= 5/4 x 12/13

= (5 x 12) / (4x13)

= 60/52

=15/13

a) The quantities vary directly

b) The constant of variation is 2.5

Step-by-step explanation:

Lets us revise the direct and inverse variation

∵ 16 factory workers made 40 pieces in a certain amount of time

- If the number of worker increased, then the number of pieces

   increased in the same certain time, if the number of worker

   decreased, then the number of pieces also decrease in the

   same certain time

∴ The the number of workers and the number of pieces produce

   vary directly

∴ Number of pieces produced = k × number of worker

a) The quantities vary directly

∵ The number of worker = 16

∵ The number of pieces produced = 40

- Substitute these values in the equation of variation above

∴ 40 = k × 16

- Divide both sides by 16

∴ k = 2.5

b) The constant of variation is 2.5

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Answer:

15

Step-by-step explanation:

Thank me and follow me plz

Answer:

15 bc 22-7 = 15

Step-by-step explanation:

Answer:

53 degrees

Step-by-step explanation:

Since we don't know the measure of the radius

UZ =127

UX=127

ZX =154

 360-154=  106

106/2=53

XY=53

YZ=53

Answer:

SOOO you got a loan wich means you recieved 700 dollars. u pay 35 dollars each month...

so basically 35*12 wouuld be what u would pay for a year

so 420 dollars is for one year- and yet u got a 700 dolllar loan so u actually are only paying 420 dollars which is 280 interest

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

The monthly rate is:

35/700 = 0.05

There are 12 months in a year, so the annual rate is:

12 × 0.05 = 0.6

The annual interest rate is 60%.

The simplified expression will be equal to - 6x² - 24x + 12p

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

The Numbers constants, variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols; which can also be used to indicate the logical syntax's order of operations and other features.

Given that 5x - 3( x + 4)2x + 12p

Solving;

5x - 3( x + 4) 2x + 12p

5x - 3(2x² + 8x) + 12p

5x - 6x² - 24x + 12p

- 6x² - 24x + 12p

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Answer:

10,000 cups

Step-by-step explanation:

Direct proportional quantities are such that their quotients are always the same number. Example: If I need one cup of sugar to prepare 5 candies, I will need 2 cups of sugar to prepare 10 candies. The quotient 5/1 is equal to the quotient 10/2

Let's suppose a cup of regular ice cream would have 100 parts of fat.

The brand of ice cream mentioned in the question is 99% fat-free which means for every cup of their ice cream, we'll only get 1 part of fat. The relation is 100/1.

If we wanted 100 parts of fat out of fat-free ice cream we would need 100*100/1=10,000 cups of it

These numbers won't change if we used another number instead of 100 in the example shown.

Answer:

the equations n + 7= 11

Step-by-step explanation:

if your asking for the same equation

(not totally sure)

Answer:

n=7

Step-by-step explanation:

so move 4 to the other side so subtract cuz it's a positive number so it will be

n=7 so 7+4=11

Answer:

Julie worked 18 hours at Job A and 17 hours at Job B.

Step-by-step explanation:

1. Let's review the data given to us for solving the question:

Rate per hour at Job A = US$ 6.10

Rate per hour at Job B = US$$ 7.40

Hours at Job A = x

Hours at Job B = 35 - x

Total of hours worked by Julie = 35 hours

Total weekly earnings = US$ 235.60

2. How many hours did she work at each job the week that she made $235.60?

For finding the result, we will use the following formula:

6.10x + 7.4 (35 - x) = 235.60

6.10x + 259 - 7.4x = 235.60

-1.3x = 235.60 - 259 (Subtracting 259 to both sides)

-1.3x = - 23.40

x = -23.4/-1.3 (Dividing by -1.3)

x = 18

Julie worked 18 hours at Job A, so she worked 17 (35 - 18) hours at Job B.

3. Proof that x = 18 is correct.

6.10x + 7.4 (35 - x) = 235.60

6.10 (18) + 7.4 (35 - 18) = 235.60

109.80 + 125.80 = 235.60

235.60 = 235.60

It's proven that x = 18 is correct.

Answer:

Step-by-step explanation:

Let x represent the number of hours worked at Job A and 35-x represent the number of hours worked at Job B.

($6.10 × x) +$7.40 × (35-x) =$235.60

Solving for x

$6.10x + $259 - $7.40x = $235.60

Collect like terms and solve for x

$6.10x-$7.40x=$235.60-$259

-$1.3x=-$23.4

x=18hours for Job A while 35-x=17hours for Job B

Answer:

805

Step-by-step explanation:

First we need to find half of 860

860÷2=430 because the parents are paying for tht

the other 430 he has to pay .

there is an additional charge of 75 dollars every month for 5 months .

75×5=375

now we need to add up his half 430 & the monthly fees for 5 months 375

430 +375=805

Answer:

3.84335227

Step-by-step explanation:

like the photo

Answer:

The rational zero of the polynomial are [tex]\pm \frac{7}{4}, \pm \frac{1}{4},\pm \frac{7}{2},\pm \frac{1}{2},\pm 7,\pm 1[/tex]  .  

Step-by-step explanation:

Given polynomial as :

f(x) = 4 x³ - 8 x² - 19 x - 7

Now the ration zero can be find as

[tex]\dfrac{\textrm factor of P}{\textrm factor Q}[/tex] ,

where P is the constant term

And Q is the coefficient of the highest polynomial

So, From given polynomial ,  P = -7 , Q = 4

Now , [tex]\dfrac{\textrm factor of \pm P}{\textrm factor of \pm Q}[/tex]

I.e  [tex]\dfrac{\textrm factor of \pm P}{\textrm factor of \pm Q}[/tex] = [tex]\frac{\pm 7 , \pm 1}{\pm 4 ,\pm 2,\pm 1 }[/tex]

Or, The rational zero are [tex]\pm \frac{7}{4}, \pm \frac{1}{4},\pm \frac{7}{2},\pm \frac{1}{2},\pm 7,\pm 1[/tex]

Hence The rational zero of the polynomial are [tex]\pm \frac{7}{4}, \pm \frac{1}{4},\pm \frac{7}{2},\pm \frac{1}{2},\pm 7,\pm 1[/tex]  .  Answer

Step-by-step explanation:

y = mx + b

Your equation is y = 3/5x, which means you're "missing" the B

Whichhhhh, just means you're starting at (0,0)

Hopefully my drawing kind of explains it better

Answer:

Jack is five. so, it's A

Step-by-step explanation:

subtract 4 from both sides of the equation. You can cancel out the four on the left, and get 40 on the right (since you took four away from 44.)

Then, divide by 8 on both sides. The eight is canceled out on the left. eight goes into 40 five times, meaning a=5.

The correct option is (A) 5. To find Jack's age, subtract 4 from both sides of the equation 8a + 4 = 44 and then divide by 8. This results in a = 5, meaning Jack is 5 years old.

To solve the given equation, 8a + 4 = 44, for Jack's age, we first need to isolate the variable a, which represents Jack's age. This can be done by first subtracting 4 from both sides of the equation to undo the addition.

8a + 4 - 4 = 44 - 4

8a = 40

Next, we divide both sides of the equation by 8 to undo the multiplication and solve for a:

8a / 8 = 40 / 8

a = 5

Therefore, Jack's age is 5 years old, which corresponds to option A.

Step-by-step explanation:

This should give you an idea the acceleration here is 9.81 because gravity and the equation is a kinematic equation

Answer:

f(x)=1/2x-4.5

Step-by-step explanation:

so I used Desmos, so your starting point is -4.5 down from the 0 on the y line, then just do rise over run with 1/2 and it should pass through (1,-4)

Cheryl received £25 last week.

Step-by-step explanation:

Cheryl and Sean shared tips in ratio 5:2

Amount received by Sean = £10

Let,

Amount received by Cheryl = x

Using proportion;

Ratio of Cheryl and Sean's tips :: Ratio of amount received

[tex]5:2::x:10[/tex]

Product of mean = Product of extreme

[tex]2*x=5*10\\2x=50[/tex]

Dividing both sides by 2;

[tex]\frac{2x}{2}=\frac{50}{2}\\x= \£25[/tex]

Cheryl received £25 last week.

Keywords: ratio, proportion

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For this case we must find the solution of the following equation:

[tex]5x + 20 = 7 (x + 2)[/tex]

Applying distributive property on the right side of the equation we have:

[tex]5x + 20 = 7x + 14[/tex]

Subtracting 7x from both sides of the equation:

[tex]5x-7x + 20 = 14\\-2x + 20 = 14[/tex]

Subtracting 20 from both sides of the equation:

[tex]-2x = 14-20[/tex]

Different signs are subtracted and the major sign is placed.

[tex]-2x = -6[/tex]

Dividing between -2 on both sides of the equation:

[tex]x = \frac {-6} {- 2}\\x = 3[/tex]

Thus, the solution of the equation is[tex]x = 3[/tex]

Answer:

[tex]x = 3[/tex]

Answer: 6.22

Step-by-step explanation:

Answer:

You should get (5x-3)(3x-5)

Answer:

(5x - 3) (3x - 5)

CHECK:

(5x - 3) (3x - 5)

15x^2 - 9x - 25x + 15

15x^2 - 34x + 15

Answer:

Ratio of PQC to ABC is 2:9.

Step-by-step explanation:

In ΔBRQ and ΔBPC

∠BQR = ∠BCP (given) and ∠B is common for both triangles, so from AAA similarity ΔBRQ and ΔBPC are similar.

⇒ BQ : QC = BR : RP = 2 : 1    →(1)

now draw perpendiculars from points A and P to BC line segment. Call the projected points as A' and P'.

It is clear that lines AA' and PP' are parallel. So in ΔBPP' and ΔBAA' we have AAA similarity with common angle at B.

⇒PP' : AA' = BP : BA = 2 : 3    →(2) (∵ AP : PB = 1 : 2)

area of ΔPQC = 0.5×PP'×QC

area of ΔABC = 0.5×AA'×BC

area of ΔPQC : area of ΔABC = (0.5×PP'×QC)/(0.5×AA'×BC)

                                               =(PP'/AA')×(QC/BC)

                                               =(2/3)×(1/3) (∵ from (1) and (2))

                                               =2/9.

∴ Ratio of PQC to ABC is 2:9