9.The Bridgeport water department has a monthly service charge of $12.60 and a volume charge of
$1.38 for every 100 cubic feet of water. Write an equation that can be used to determine the Morgan
family's monthly water bill.

Answers

Answer 1

[tex]y = 1.38x + 12.60[/tex]

Step-by-step explanation:

the 12.60 is going to be charged every months no matter what it's fixed so that's why it's added! the 1.38 is a rate, so how many cubic inches she uses in increments of 100 she will be charged so that depends on how much she uses in addition to that 12.60for example she uses 700 cubic feet of water once month well (x) will be 7 because u divide it by 100 and it'll give u ur "x". put it into the formula and it'll give the price she'll have to pay. 1.38(7) + 12.60 and this will equal $21.70 !

Related Questions

Please help me math ​

Answers

The answer is A. because if u were to use ur place value it would line up.

What is the value of x in the figure below? asap :(

Answers

Answer:

22.5

Step-by-step explanation:

Step 1:

8x - 50° = 6x - 5°              Vertical ∠'s

Step 2:

8x = 6x + 45°        Add 50° on both sides

Step 3:

2x = 45°     Subtrat 6x on both sides

Step 4:

x = 45° ÷ 2     Divide

Answer:

x = 22.5

Hope This Helps :)

-8 is less than w, and 8 is greater then w

Answers

I’m not sure what the question is but W May equal 0

Answer:

I think its 0

Step-by-step explanation:

This is because -8 would be less than 0 and 8 would be bigger than 0.

0 is also the number in between both numbers and are equal distances.

Also I THINK this is right sorry if it's not, it's just what I think makes sense.

Which graph does not represent a function?

Answers

Answer:

C

Step-by-step explanation:

c is my answer to your question


1. Jen went scuba diving. She makes the first stop on her descent at 45 meters below the
surface of the water. From that point she dives down further, stopping every 10 meters. If
she makes 3 additional stops, at what depth will she be?

Answers

15 meters because 45 - (10 +10 + 10)
I think it’s 75 because 45 + (10*3)=75

The length of a rectangular deck is 5 times it’s width. If the decks perimeter is 36feet, what is the deck area?

Answers

Answer:

45

Step-by-step explanation:

P = 2(L+W)

36 = 2(5W + W)

36 = 10W + 2W

36 = 12W

W = 3

5W = 5(3) = 15

15 x 3 = 45

The area of a rectangular deck is 45 square feet.

Given that, the length of a rectangular deck is 5 times it’s width.

What is the perimeter of a rectangle?

The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).

The decks perimeter is 36 feet

Let the width of a deck is w, then the length of a deck is 5w.

Now, 2(5w+w)=36

⇒ 6w=18

⇒ w=3 feet

So, length=5w=15 feet

Area =15×3

= 45 square feet

Therefore, the area of a rectangular deck is 45 square feet.

To learn more about the perimeter of a rectangle visit:

https://brainly.com/question/15287805.

#SPJ2

Find the distance and midpoint for the points (4, 8) and (19, 16). The distance is ___. The midpoint is ( _ , _ ).

I'd like a step by step please.

Answers

Answer:

[tex]Distance = 17 \\Midpoint = (11.5 , 12)[/tex]

Step-by-step explanation:

[tex]\sqrt{(16-8) }^{2} -{ (19 - 4)^{2}[/tex]

[tex]8 ^{2} + 15^{2}[/tex]

[tex]64 + 225[/tex]

[tex]\sqrt{289}[/tex]

[tex]distance = 17[/tex]

[tex]\frac{4 + 19}{2} , \frac{8+ 16}{2}[/tex]

[tex]\frac{23}{2} , \frac{24}{2}[/tex]

[tex]Midpoint = 11.5 , 12[/tex]

Hope this helps

plz mark brainliest

A couple realizes a real estate financing of R $ 180,000.00, to be paid in 360 monthly installments, with an effective interest rate of 1% per month. The first installment is paid one month after the funds are released and the monthly installment is R $ 500.00 plus 1% interest on the outstanding balance (amount due before payment). Note that, with each payment, the outstanding balance is reduced by R $ 500.00 and consider that there is no arrears. By making the payment in this way, the amount, in reais, to be paid to the bank in the tenth installment is

a) 2,075.00.
b) 2,093.00.
c) 2,138.00.
d) 2 255.00.
e) 2 300.00.

Answers

Answer:

ANSWER: letter D

Step-by-step explanation:

In the tenth installment, the debit balance is, in reais, of

180000 - 9. 500 = 175500

The 1% interest on this amount results in:

1% . 175 500 = 1755

Thus, the tenth installment is, in reais, 500 + 1755 = 2255

4. What's the least common multiple of each group of numbers?
a. 5 and 6
b. 2 and 9
c. 6 and 8
d. 2,5, and 6

Answers

Answer:

D. 2,5, and 6

Step-by-step explanation:

Because if u mutiply 2*5 = 10 and 2*6 is 12 as 5*6 is 30 and 2*9 is 18 .

HELP ASAP This is very hard

Answers

Answer:

- 11/5

decimal : -2.2

mixed number -2. 1/5

7) You want to cut a rectangular poster with an area of at least 60 square inches. The
length is 7.5 inches. What is the minimum width of the poster (keep in mind the area of
a rectangle is L x W = A
Length x Width = Area). Write inequality and solve for Width
(W).
8) The total cost of 3 apples and 4 oranges is $5.45. The cost of the oranges is $0.75
each. Write the equation and solve for A (cost of one apple).

Answers

Answer:

the answer for 7 is 8 because 7.5x8 = 60

Step-by-step explanation:

the answer for 8 is 0.81 is the cost of 3 appels because 2.45÷3=0.82

What is the value of (2,820 ÷ 8) ÷ 5?

Answers

141/2
70.5
70 1/2
All are correct
Pls mark brainliest

What is the solution to this equation? 6x + 5 = 29 Enter your answer in the box. x =

Answers

X should be 4 , 6*4= 24 +5 =29

Answer:x=4

Step-by-step explanation: I took the K12 test and I got 100%

Evaluate:
-77 + (-46)

Answers

Answer:

-77 + (-46)

=> -77 - 46 (When you add two negative integers, it is the same thing as subtracting a positive integer with a negative integer)

=> -123 (Because a negative + a negative = a negative)

If my answer helped, kindly mark me as the brainliest!!

Thank You!!

= -77 + ( - 46 )

= - 77 - 46 ( a positive integer and a negative integer makes a negative integer )

= -123 ( two negative signs resulted in the usage of addition )

Therefore , -77+ (-46) = -123

Which equation represents a line that is parallel to y= -4x+3

Answers

Parallel lines have the same slope, so as long as the line has the same slope (y = -4x +b where b is any constant number other than 3) it is parallel.

y= -4x + 5 is one. Any equation with the same slope, but constant y-axis is acceptable

Solve for x in the figure below
5x+18
7x-14

Answers

Answer:

16 =x

Step-by-step explanation:

The angles are corresponding angles and since the lines are parallel, they are equal

5x+18 =7x-14

Subtract 5x from each side

5x+18 -5x=7x-5x-14

18 = 2x-14

Add 14 to each side

18+14 = 2x-14+14

32 = 2x

Divide by 2

32/2 = 2x/2

16 =x

Answer: x=16

Step-by-step explanation:

make it an equation: the equation 5x+18=7x-14

then, solve for x.

steps :

1. add 14 to both sides to get 5x+32=7x

2. subtract 5x to both sides to get 32=2x

3. divide both sides by 2 to get 16=x

Mustafa is staring at a pizza spinning on a wheel in a glass case.
The pizza is cut into four even slices. The distance P(t) (in cm) between the center of the tastiest looking
slice and the door of the glass case as a function of time t (in seconds) can be modeled by a sinusoidal
function of the form a cos(b. t) + d.
Att = 0, the center of the tastiest looking slice is farthest from the door, at a distance of 30 cm away,
After 2 seconds, it is closest to the door, at a distance of 10 cm.
Find P(t).
t should be in radians.
P(t)

Answers

Answer:

10cos(1/2*t)+20

Step-by-step explanation:

I got it right on Khan Academy

What is (6+4) (-12) using the Distributive Property?

Answers

Answer:

multiply -12 first by 6 and then by 4

48t-18=57t-81 equal what? t=-38, t=63, t=-7, t=38, t=19, or t=7

Answers

HhshshhsnjgdbshvsjhevsnshvdhdANSWER IN PIC

Answer:

t =7

Step-by-step explanation:

48t-18=57t-81                         Subtract 48t from both sides

48t-48t - 18 =57t-48t - 81       Combine

-18 = 9t - 81                             Add 81 to both sides

-18+81 = 9t -81 + 81                 Combine

63 = 9t                                    Divide by 9

63/9  = 9t/9

7       = t

Two angles are complementary. One angle is 5 times as large as the other. What is the measure of each angle?​

Answers

Answer:

15 and 75

Step-by-step explanation:

complementary - add up to 90 degrees

x+5x=90 degrees

6x=90 degrees

x=90/6

x=15

15*5=75

Josiah went to the local barber to get his hair cut. It cost $18 for a haircut. Josiah tipped the barber 15%. What was the total cost of the haircut including the tip?

Answers

Answer:

$20.7

Step-by-step explanation:

Help.please i will mark brainliest !!

Answers

Answer:

SAS

Step-by-step explanation:

SAS is the correct answer

WHO KNOWS HOW TO DO solving literal equations please help I'll put you on brain list
1. [tex]nx + y = 3f[/tex]

2. [tex] \frac{x}{2} - h = 3n[/tex]

3. [tex]px + qx = w[/tex]

4. [tex]5h \: \frac{x - 3}{w} [/tex]

5. [tex]c = \frac{ax}{x + b} [/tex]

6. [tex] \frac{2}{x} + \frac{n}{y} = 3[/tex]

Answers

Answer:

are u an bts army ?????????? can u pls comment me

Read the sentence. "Japanese warrior code was an important code that described how soldiers were to live and act.” What fact best supports this statement?The warrior code helped people understand their roles.
The warrior code can help modern soldiers and armies.
The warrior code is still used in some parts of the world.
The warrior code was a set of rules based on certain beliefs.

Answers

Answer:

haha....The warrior code was a set of rules based on certain beliefs.

What are inequality? When do we use inequalities?

What type of inequalities are there? Which symbols are used for each type?


Are the following expressions variable inequalities? Why?
a. 13z=27
b. x<0
c 3x+5x>11
d. y+5≤11
e. 7-1>- 32​

Answers

Answer:

B,C,D, and E

Step-by-step explanation:

Inequality tells us about the relative size of two values.

Mathematics is not always about "equals", sometimes we only know that something is greater or less than.

Example: Alex and Billy have a race, and Billy wins!

What do we know?

We don't know how fast they ran, but we do know that Billy was faster than Alex:

Billy was faster than Alex

We can write that down like this:

b > a

(Where "b" means how fast Billy was, ">" means "greater than", and "a" means how fast Alex was)

Inequalities: Symbols and Vocabulary

Algebra rules / General Rules:

 Isolate a positive x on the left side using algebra

 Reverse the inequality sign when mult/divide by a negative

 Less than: The symbol that:  Looks like an L () for ess than

< ○ )  Points to the Left

● ]  Caps the arrow pointing towards smaller numbers

on the number line

 Points towards the smaller of two numbers (4 < 7)

> Greater than: The symbol that: Looks like the top of an R ( >

)for GReater than

> ○ (  Points to the Right

● [  Caps the arrow pointing towards larger numbers on

the number line

 Open end is by the larger number (7 > 4)

Compound inequalities: usually in the form -4 < x < 4

but can also be x > -4 and x < 4

Scott is running for office. Of the 18,000 votes cast in the election for this office, 55% were for Scott. How many votes were cast for the other candidates? O A. 810 O B. 990 O C. 8,100 D. 9,900​

Answers

Answer:

C

multiply 55% and 18,000

then subtract what u got with 18000

Step-by-step explanation:

please pass this on... ( #helpsavelives )

Who ever is reading this:

I love u.

U matter.

The world needs u

hang in there ik it may be bad but u deserve the world <3

ur beautiful no matter ur shape, size, color, gender.. anything

don't give up i need u to live.

i wish i could take everyones problems so yall wouldn't have to have em but i cant so just know ily and if anyone needs to talk u can talk to me

Pls pass this on. Everyone deserves to know this. ♥️♥️

just copy and paste its not hard pls this could save someones life

An ion formed from an atom has a 1- charge. The number of electrons present in the ion is 36 and the number of neutrons is 46. Identify the element by typing the name. For example: Hydrogen or Sodium.

Answers

Answer:

Write and interpret symbols that depict the atomic number, mass number, and ... The amu was originally defined based on hydrogen, the lightest element, then later in terms of oxygen. ... The electron has a charge of 1− and is a much lighter particle with a mass of ... (b) the ion with 36 electrons, 35 protons, and 45 neutrons.

Step-by-step explanation:

what is the value of 2/3 rs if r= -6/7 and s= --3/10

Answers

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[tex]r = - \frac{6}{7} \\ [/tex]

[tex]s = - \frac{3}{10} \\ [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex] \frac{2}{3} rs = \frac{2}{3} \times ( - \frac{6}{7} ) \times ( - \frac{3}{10} ) = \\ [/tex]

[tex] \frac{3 \times 2 \times 3 \times 2}{3 \times 7 \times 5 \times 2} = \frac{2 \times 3}{7 \times 5} = \frac{6}{35} \\ [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

what came in the mail today

Answers

Answer:

me

Step-by-step explanation:

A bunch of bills for spectrum tv

What is 22.16345 rounded to the nearest ten thousandths place?

Answers

Answer:

22.164

Step-by-step explanation:

Answer:

22.1635

Step-by-step explanation:

Find the ten thousandth place and the look at the next number over. If it is 4 and below then keep the ten thousandth number the same and take off the hundred thousandth place. If it it is 5 or above then round the number up 1 place.

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