A cell phone charges $50 for the phone plus a monthly service charge of $30. What would be the total cost after 3 months?

Answers

Answer 1

Answer:

140 dollas

Step-by-step explanation:

Answer 2

Answer:

$140

Step-by-step explanation:

Phone cost: $50

1 Month of service charge: $30

3 Months of service charge: $90

Total cost: $30 + $90 = $140


Related Questions

is 104.25 a rational or irrational number

Answers

Answer:

Rational

Step-by-step explanation:

Irrational numbers go on forever

The decimal number 104.25 is a rational number.

What is a rational number?

If the value of a numerical expression is terminating then they are the rational number then they are called the rational number and if the value of a numerical expression is non-terminating then they are called an irrational number.

The decimal number is the sum of a whole number and part of the fraction number. The fraction number is greater than zero but less than one.

The decimal number is given below.

⇒ 104.25

There are only two-digit after the decimal place which means the number gets terminated.

Then the decimal number 104.25 is a rational number.

More about the rational number link is given below.

https://brainly.com/question/9466779

#SPJ2

What is the increasing and decreasing intervals of this graph?

Answers

Answer:

A function is increasing on an interval if its slope is positive on that interval. That is, if you follow it to the right, it'll go up.

The graph increases at 3 and decreases at 1

A function is decreasing on an interval if its slope is negative on that interval. That is, if you follow it to the right, it'll go down.

Step-by-step explanation:

hope this helped

The function is increasing at (1, 0) and decreasing at (3, 0).

Given is a graph we need to determine what is the increasing and decreasing intervals of this graph,

If a function's slope is positive on an interval, the function is increasing on that interval. That is, it will go up if you follow it to the right.

The graph goes up at 3 and down at 1.

If a function's slope is negative on an interval, the function is declining on that interval. That is, it will descend if you follow it to the right.

Hence the function is increasing at (1, 0) and decreasing at (3, 0).

Learn more about increasing and decreasing intervals click;

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suppose y varies directly as x. if y= -7 when x=-14 find x when y=10.

Answers

Answer:

x=20

Step-by-step explanation:

we see that the connection between y and x is that y is always 1/2 as much as x.

Write the given zeros into a polynomial function
-7,3+2i

Answers

answer:
(x+7)(3+2i)(3-2i)

The double number line below shows the approximate number of pounds in a certain number of kilograms: Based on the nunber line, about how many pounds are there In 4.5 kilograms?

1. 8

2. 9

3. 10

4. 11

Answers

The answer would be number 3 or 10

Question 1 of 10
What is the solution to this equation?
X- 13 = -4
A. x=-9
B. x= 17
C. x = 9
D. x=-17

Answers

It’s c because if you subtract 9 from both sides you will get -4.

F&J Farms sells super egg-laying chickens that historically weigh on average 3 pounds with a standard deviation of 0.4 pounds. However, it has been discovered that the chickens actually weigh twice as much as they used to. What is actual the mean and standard deviation of the chickens?

Answers

Answer:

Mean of chicken = 6 pounds, Standard Deviation of chicken = 0.6 pounds

Step-by-step explanation:

Given : Chickens mean & standard deviation = 3 & 0.4 pounds respectively. Chickens considered weigh twice actually now.

If all numbers in the series are multiplied by a constant, the mean gets multiplied by that constant. So, new mean = 3 x 2 = 6

If all numbers in the series are multiplied by a constant, the standard deviation gets multiplied by that constant. So, new standard deviation = 0.4 x 2 = 0.8

Kaiwan sold 40 tickets for Young Baby Durk NBA for the Howard Homecoming concert. He sold general admission tickets for twenty dollars each and VIP tickets for thirty dollars each. He collected eight hundred and eighty dollars. How many of each kind of ticket did Kaiwan sell?

Answers

Answer:

number of general admission tickets sold = 32

Number of VIP tickets sold = 8

Step-by-step explanation:

Total Number of tickets = 40

Cost of general admission tickets = $20

Cost of VIP tickets = $30

Total revenue = $880

Let

x = number of general admission tickets sold

y = number of VIP tickets sold

The equations are:

x + y = 40 (1)

20x + 30y = 880 (2)

From (1)

x = 40 - y

Substitute x = 40 - y into (2)

20x + 30y = 880

20(40 - y) + 30y = 880

800 - 20y + 30y = 880

10y = 880 - 800

10y = 80

y = 80 / 10

= 8

y = 8

Substitute y = 8 into (1)

x + y = 40

x + 8 = 40

x = 40 - 8

= 32

x = 32

number of general admission tickets sold = 32

Number of VIP tickets sold = 8

What is the slope of the graphed line

Answers

Answer:

3/9 or 1/3

Step-by-step explanation:

change in y over change in x is the slope

youre going up 3 and right 9, so 3/9 which simplifies to 1/3

Which expression represents the phrase?

"4 more than the product of 8 and n."

A)
8n – 4
C)
4(8 + n)
B)
8n + 4
D)
(8 + n) – 4

Answers

Answer: B

Step-by-step explanation:

4 more than the product of 8 and n is represented as 8n + 4 because:

4 more means add 4 to it.

We see that option B gives up 8n + 4.

The expression in words is 4 more than the product of 8n.

The answer is B.

Answer:

8n + 4

Step-by-step explanation:

Product of 8 and n :  8*n = 8n

4 more than the product of 8 and n means 4 should be added to 8n

8n + 4

I need help again sorry pls I’ll wait this time Bc I pressed similar question help me pls for 100 pts

Answers

Answer:

can u add the question so we can help?

Step-by-step explanation:

Find x
8(x-27)+49=87+28x

Answers

Answer:

x = -12.7

Step-by-step explanation:

[tex]8(x-27)+49=87+28x\\\\8x-167=87+28x\\\\8x-167+167=87+28x+167\\\\8x=28x+254\\\\8x-28x=28x-28x+254\\\\-20x=254\\\\\frac{-20x=254}{-20}\\\\ \boxed{x=-12.7}[/tex]

Hope this helps.

Answer:

x=-127/10 or x= -12.7

Step-by-step explanation:

8(x−27)+49=87+28x

Step 1: Simplify both sides of the equation.

8(x−27)+49=87+28x

(8)(x)+(8)(−27)+49=87+28x(Distribute)

8x+−216+49=87+28x

(8x)+(−216+49)=28x+87(Combine Like Terms)

8x+−167=28x+87

8x−167=28x+87

Step 2: Subtract 28x from both sides.

8x−167−28x=28x+87−28x

−20x−167=87

Step 3: Add 167 to both sides.

−20x−167+167=87+167

−20x=254

Step 4: Divide both sides by -20.

−20x/−20

=

254/−20

x=

−127/10

The restaurant serves breakfast from 6 AM until 10:30 AM. They sell six every 15 minutes. Should the restaurant expect to sell more than or fewer than 100 omelettes? Explain your answer.

Answers

Answer:

The restaurant expect to sell more than 100 omelets

Answer:

They will certainly Sell more than 100.

Step-by-step explanation: Okay first we know that 15 can go into 60 4 times,4 x 4 is 16 + 2 (so we can make sure it is exactly equivalent to 4 and a half hours that is why we added 2) is 18. Multiply 6 x 18 to get the number of Omelletes sold, we get 108 Omellets sold, that is more than 100. So the answer should be More than 100 omelletes!

URGENT!!
A golf ball is hit with an initial velocity of 80 feet per second. H= -16t^2 + 80t.
1) When will the ball reach 48ft?
2) When will the ball reach 110ft?

Answers

9514 1404 393

Answer:

t = 0.697 secondsnever (the maximum height is 100 ft)

Step-by-step explanation:

A graphing calculator provides a nice solution to this question.

__

1) Put 48 ft in for H and solve for t:

  48 = -16t^2 +80t

  -3 = t^2 -5t

  3.25 = t^2 -5t +6.25 = (t -2.5)^2

  t = 2.5 ±√3.25

The ball will first reach 48 feet at t = 2.5 -√3.25 ≈ 0.697224 seconds.

__

2) The equation tells us the maximum height occurs at t=2.5 seconds. That height is ...

  H = -16(2.5^2) +80(2.5) = 100

The maximum height is 100 feet. The ball will never reach 110 feet.

Please answer this question for me

Answers

Answer:

11, 12 is right

Step-by-step explanation:

if you do the equation the answer is 11.7473etc, and is in the middle of 11 and 12

Answer:

you marked the right one

Step-by-step explanation:

Four bags of chips cost $12. How much do 7 bags of chips cost?

Answers

Answer:

4 bags cost 12 = 3 each bag so 3 x 7 = 21$

Step-by-step explanation:

If four bags of chips cost $12 it would be
12/4 = $3 per bag

So 7 bags x $3 = $21

Hope this helped :)

please help... thank you.

Answers

Answer:

5

Step-by-step explanation:

nearest whole number for 24 16/17= 25, nearest whole number for 4 8/9= 5, 25/5=5

What are the answers for questions for #’s 4, 6 and 8. You can answer the others if you want but don’t have to! Thank you!!! 15 POINTS!!!!!

Answers

Answer:

[tex]question \: \: 4. : \\ 320 \: miles = 3 \: inches. \\ question \: \: 6. : \\586 \frac{2}{3} \: miles = 5.5 \: inches.\\ question \: \: 8. : \\ 9 \frac{1}{10} \: inches =1,092 \: feets.[/tex]

Step-by-step explanation:

[tex]question \: \: 4. : \\ if \: 80 \: miles = \frac{3}{4} \: inch \\ 320 \: miles = \frac{ \frac{3}{4} \: inch \times 320 \: miles }{80 \: miles} \\ \\ 320 \: miles \: = \frac{3}{4} \: inch \: \times 4 \\ 320 \: miles = 3 \: inches. \\ \\ question \: \: 6. : \\ if \: 80 \: miles = \frac{3}{4} \: inch \\ \\ 586 \frac{2}{3} \: miles = \frac{ \frac{3}{4} \: inches \times586 \frac{2}{3} \: miles }{80 \: miles} \\ \\ 586 \frac{2}{3} \: miles = \frac{440}{80} \: inches\\ \\ 586 \frac{2}{3} \: miles = 5.5 \: inches. \\ \\ question \: \: 8. : \\ if \: 1 \: inche = 120 \: feets \\ 9 \frac{1}{10} \: inches = \frac{9 \frac{1}{10} \: inches \times 120 \: feets }{1 \: inche} \\ \\ 9 \frac{1}{10} \: inches = \frac{91 \times 120}{10} \: feets \\ \\ 9 \frac{1}{10} \: inches =1,092 \: feets.[/tex]

-9.5 - (-8) -6.5
helpp

Answers

The answer is -8.15

What is the perimeter of 3/8 3/8 and 4/8

Answers

If it is a triangle it is 1 1/4.
3/8+3/8+4/8= 10/8
Simplify to 1 2/8 and it can be simplified again to 1 1/4

Help me pls. I do not understand this 25 points

Find the area of the following in the picture

Answers

Answer:there is no picture

Step-by-step explanation:

Each morning Soriano buys coffee and donut holes for his employees and clients. The following system represents the amount of coffee and donut holes bought this morning and the amount of money that he spent (in dollars). In the system, represents the number of cups of coffee that he bought and the number of cups of donut holes that he bought.

c+d=60

2.5+1.75=123.75

Part A: How many cups of coffee and donut holes did Soriano buy this morning?

Part B: How much does each cup of coffee cost?

Part C: How much does each cup of donut holes cost?

Part D: How much did Soriano spend in coffee and donut holes?

Part E: Use the elimination method to solve the system and determine the number of cups of coffee and donut holes that Soriano bought this morning.

Answers

Answer:

Part A: 60

Part B: Each cup of coffee costs 2.5 dollars

Part C: Each donut costs 1.75 dollars

Part D: Sonario spent 123.75 dollars in coffee and donut holes

Part E: The number of cups of coffee bought are 25 cups of coffee

The number of donut holes bought are 35 donut holes

Step-by-step explanation:

The given parameters are;

c + d = 60

2.5 × c + 1.75 × d = 123.75

Part A

Whereby the number of cups of coffee bought = c, and the number of donut holes bought = d, then, the total number of cups of coffee and donuts bought is c + d = 60

Part B:

From the second equation for the total cost of cups of coffee and holes of donuts, the coefficient multiplying the variable representing an item is the cost of the item

Therefore, each cup of coffee costs 2.5 dollars

Part C:

Using the method from above, each donut costs 1.75 dollars

Part D:

From the equation for the total cost, Sonario spent 123.75 dollars in coffee and donut holes

Part E:

By the elimination method, we have;

c + d = 60

∴ c = 60 - d

Eliminating c in the equation for the total cost gives;

2.5 × c + 1.75 × d = 2.5 × (60 - d) + 1.75 × d = 123.75

150 - 2.5·d + 1.75·d = 150 - 0.75·d = 123.75

150 - 123.75 = 0.75·d

26.25 = 0.75·d

d = 26.25/0.78 = 35

d = 35

c = 60 - d = 60 - 35 = 25

c = 25

∴ c = The number of cups of coffee bought = 25 cups of coffee

d = The number of donut holes bought = 35 donut holes

Whos better

Rod wave or polo G

And whats 12x12

Answers

Answer:

rod wave and 144 for sure

Step-by-step explanation:

rod wave is fat which means he is better

Answer:

12x12 is 144

Step-by-step explanatio

Solve the equation for x.
26x = 156
x=

Answers

Answer: x=6

Step-by-step explanation:

156/26=6

therefore x=6

1 Two functions are shown below. Function A Function B x 0 3 5 y 5 3x 1 2 y 3 9 13 Which statement correctly describes the rates of change of the two functions? A The rate of change is 2 for both Function A and Function B. B The rate of change is 3 for both Function A and Function B. C The rate of change is greater for Function A than for Function B. D The rate of change is greater for Function B than for Function A.

Answers

Answer:

D The rate of change is greater for Function B than for Function A

Step-by-step explanation:

A function shows the relationship between a dependent variable and an independent variable. A linear function is given as y = mx + b, where m is the rate of change, y is the dependent variable, x is the independent variable and b is the value of y when x = 0.

Function B is given by y = 3x + 2. Comparing with y =mx + b gives m = 3. Therefore the rate of change of function B is 3.

Function A has x: 0, 3, 9 and y:3, 9, 13. Using the points (0,3) and (3, 9), we an get the equation of the function. The formula is:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-3=\frac{9-3}{3-0}(x-0)\\ \\y-3=2x\\\\y=2x+3[/tex]

Function A is given by y = 2x + 3. Comparing with y =mx + b gives m = 2. Therefore the rate of change of function A is 2.

The rate of change is greater for Function B than for Function A

A generator turns __?____ energy into ___?____ energy


A.Coiled wire
B.Negative wire
C.Positive wire
D.Handle that can spin
E.Light bulb


Chose two answers to place on the sentence



Help asap

Answers

B, C waaaaaaaaaaaaaaaaaaaaaa

True or false? A theorem is a statement that can be easily proved using a
corollary
A. True
B. False
The answer is B, False

Answers

Answer:

yeah it's B. false :)

Step-by-step explanation:

and to answer the other answer, it's just to help other people if the question isn't already on brainly

5)40 is 77% of what number.
6) in Minnesota sales tax is 6.875%.what is the total (including tax) on items that total $178.46?

Answers

Answer:

5. 34% 6. $190.73

Step-by-step explanation:

trust man just trust

Answer:

5) 52

6) $190.73

Step-by-step explanation:

5)

Let the unknown number be x.

40 is 77% of x

40 = 0.77x

Divide both sides by 0.77

x = 52

Answer: the number is 52.

6)

We first calculate the amount of tax which is 6.875% of $178.46.

6.875% of $178.46 =

= 0.06875 * $178.46

= $12.27

The amount of tax is $12.27.

Now we add the amount of tax to the price before tax.

$178.46 + $12.27 = $190.73

What is the equivalent expression to (8^-5/2^-2)^-4

Answers

Answer:

8^20 / 2^8

Step-by-step explanation:

when it is raised. you multiply it.

Area of the circle. Leave your answer in terms of pi.

Answers

Answer:

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679

Step-by-step explanation:

by google

Other Questions
Peter spends Atmos $30 at the bowling alley he spends five dollars for each show rental and soda soda and each game cost two dollars Convert 3 2/3 as a decimal?? Helppp Which phrase makes the most sense in this dialogue? Qu te gusta servir para la cena? _____ pollo con ensalada pero me gusta servir galletas con jugo de naranja. A. Serves B. Sirves C. Sirvo D. Servir Which of these career clusters sound most interesting to you? Check all that apply.FinanceGovernment and Public AdministrationHealth ScienceHospitality and TourismHuman ServicesInformation Technology Set to launch in October of 2018, the James Webb Space Telescope (JWST) is NASAs successor to the Hubble Space Telescope (HST) now orbiting Earth. The capability of the Hubble to take clear images into deep space has provided astronomers some of the most highly detailed observations into space and time. Using primarily infrared vision, the James Webb can look further into space than the Hubble, which observes using primarily the ultraviolet part of the electromagnetic spectrum.The electromagnetic spectrum is a range of electromagnetic waves. Visible colors, the colors of the rainbow, are a very small part of this spectrum. Ultraviolet waves are smaller waves than visible color and infrared are larger waves. It is an advantage for the James Webb Telescope to use infrared waves to observe because most stars and planets hide behind cocoons of dust that make them difficult to see with visible light. Infrared can penetrate these dusty clouds revealing the secrets behind them.-Excerpted from "Looking Into the Infinite" by S.P. Ace CadetWhich evidence is best for supporting the claim that the James Webb can look further into space than the Hubble?A. The Hubble Space Telescope allows us to make detailed observations of space and time.B. Visible colors, the colors of the rainbow, are a very small part of the electromagnetic spectrum.C. Ultraviolet waves have a smaller wavelength than visible light.D. Infrared waves can penetrate clouds of dust to observe stars and planets. Slamburger's sells three cheeseburgers for every three regular hamburgers. A cheeseburger sells for $4.75 with a variable cost of $2.00. A regular hamburger sells for $4.25 with a variable cost of $1.75. What is the weighted average contribution margin translate _n_i__e __ b___ A challenge that Italy faced after unification wastoo much control by the church.ongoing wars with other nations.political unrest and instability.demand for new nation-states. The ratio black to blue bags is 5 to3 if there is 10 black bags how many blue bags? What is an above-the-line cost? A. the editors feesB. the scriptwriters feesC. a large set constructionD. food for the entire unitE. total equipment cost What is (21/6) * (-3 3/4)? : In which political system is the means of production controlled but not necessarily owned by the government? 14. The British used the Stamp Act, Intolerable Acts, and Tea Act to TRY TOCONTROL__in the colonies. Who did the Cayuse blame for the death offamily and friends from the measlesepidemic?A. Great BritainB. FranceC. The Whitmans Help please asap!!!! 10 times the sum of half a number x and 4 is 6 Cuento 2:Keisha es fuerte y atltica. Keisha es olvidadiza a veces. Keisha juega al rugby.Keisha tiene pelo morado y corto y ojos verdes. (Ella tiene pelo corto para protegerlodurante rugby.) Ella es una estudiante de North Side High School. Ella siempre camina ala escuelaUn dia Keisha camina a la escuela y ve a una persona especial. Es Kobe Bryant!Kobe no camina a North side, Kobe corre a una prctica de rugby porque su hijajuega al rugby.Kobe ve a Keisha. Keisha tiene una pelota de rugby. Kobe camina con Keisha. Kobedice - Buenos das. Cmo te llamas?--Me llamo Keisha, --responde Keisha.--Dnde est la prctica de rugby? -pregunta Kobe.Keisha est confundida. Ella se olvid que haba una prctica. -No hay unaprctica esta maana morning).--Tengo un mensaje de texto y muestra a Keisha su mvil.Keisha ve el mensaje. Keisha se siente pnico y corre a la prctica. Kobe no corre.Kobe est confundido.o Solve the following equation for b: -6 (-3-b) = 18 + 6b If the coupon interest rate is 4.375% for the first six months and changes to a rate equal to the 10-year Treasury bond rate plus 1.3% thereafter, the bond is called a bond. Which feature of a bond contract allows the issuer to redeem a bond issue immediately in its entirety at an amount greater than par value prior to maturity? Deferred call provision Call provision Put provision Convertible provision Which term is used to describe a call provision in which the issuer is prevented from calling a portion or the entire issue for several years during the early years of the bond issue? Sinking fund provision Declining call provision Deferred call provision 2000x100 guesss yall