Mathematics High School

For new customers, there is an additional one-time $100 service fee. Repeat the previous problem for new customers.



Complete the equation below

Answers

Answer 1

Answer:

y = 70x

Step-by-step explanation:

y=70x+100 you would get y = 70x

Related Questions

What is the measure of the central angle of a sector of the sector has a radius of 3cm and an area of 63/8 pi cm^2

Answers

Answer:

Ans=0=315⁰

Step-by-step explanation:

Hope this helps :)

Find the ratio of 30 minutes to 15 hours. method needed.

Answers

Answer:

2.1

Step-by-step explanation:

Here we will simplify the ratio 30:15 for you and show you how we did it.

To simplify the ratio 30:15, we find the greatest common divisor of 30 and 15, and then we divide 30 and 15 by the greatest common divisor.

The greatest common divisor that you can use to simplify 30:15 is 15. Which means the answer to ratio 30:15 simplified is: 2.1

-3x+5=-2(x+7)+2x+4 infinite soultion

Answers

Answer: x=5

Step-by-step explanation: isolate the variable by dividing each side by factors that don't contain the variable

Answer:

x=5

i don't know why the "infinite solution" is in the question but there is one solution.

Step-by-step explanation:

-3x+5 = -2(x+7)+2x+4

Distribute

-3x+5 = -2x-14+2x+4

Combine like terms

-3x+5 = -10

Apply inverse operations

-3x = -15

x=5

The members of the city cultural center have decided to put on a play once a night for a
week. Their auditorium holds 600 people. By selling tickets, the members would like to raise $3,300
every night to cover all expenses. Let d represent the number of adult tickets sold at $7.50. Lets
represent the number of student tickets sold at $4.50 each. If all 600 seats are filled for a
performance, how many of each type of ticket must have been sold for the members to raise exactly
$3,300? At one performance there were two times as many student tickets sold as adult tickets. If
there were 300 tickets sold at that performance, how much below the goal of $3,300 did ticket sales
fall?

Answers

To answer the first question, we have these two equations:

x + y = 500 and 7.5x + 4.5y = 2550

We can use substitution to solve for x and then plug it back into any equation and find y.

y = 500 - x

7.5x + 4.5 (500 - x) = 2550

7.5x + 2250 - 4.5x = 2550

3x = 300

x = 100 adults

100 + y = 500 → y = 400 students

To answer your second question, we have two new equations:

2x = y (This may be confusing, but since there were more student tickets sold, it is the larger number.)
x + y = 300

We can rewrite the first equation and add them together:

2x - y = 0
x + y = 300

3x = 300

x = 100 adults

100 + y = 300 y = 200 students

The money earned from these 300 people is 100 * 7.5 + 200 * 4.5 = 750 + 900 = $1650.

$2550 - $1650 = $900

The 300 tickets sold had a $900 fall in ticket sales.

Hope this helps!

what is the volume of the prism?

Answers

Times all sides together using a calculator

0.5(5-7x)=8-(4x+6) solve for x

Answers

Answer:

I believe that the answer is x=-1

What is the nth term in algebra?

Answers

The nth term of an arithmetic sequence is given by:—

an = a + (n – 1)d

So, to find the nth term, substitute the given values a = 2 and d = 3 into the formula

i need help with this​

Answers

Answer:

  C  (as marked)

Step-by-step explanation:

The only offered choice that has the correct sums (23 and 26) is choice C.

__

Additional comment

The purpose of each of the equations is to express the total cost of the described purchase. If x is the cost of a hamburger, then the cost of two hamburgers is 2x. Likewise if y is the cost of a drink, then the cost of 5 drinks is 5y. The total cost of 2 hamburgers and 5 drinks will be ...

  2x +5y

This value is said to be $23, so the appropriate equation for this relation is ...

  2x +5y = 23 . . . . . part of answer choice C only

Marta sells Sue Ann Cosmetics and gets
20% commission on all her sales. Last
month, she sold $560.00 worth of
cosmetics. How much was her
commission?





Please help it’s urgent

Answers

Answer: $112

Step-by-step explanation:

o get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 560 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 560 is 100%, so we can write it down as 560=100%.

4. We know, that x is 20% of the output value, so we can write it down as x=20%.

5. Now we have two simple equations:

1) 560=100%

2) x=20%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

560/x=100%/20%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 20% of 560

560/x=100/20

(560/x)*x=(100/20)*x       - we multiply both sides of the equation by x

560=5*x       - we divide both sides of the equation by (5) to get x

560/5=x

112=x

x=112

now we have:

20% of 560=112

Allison measured a line to be 5.4 inches long. If the actual length of the line is 5.5 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?

Answers

Answer:

1.85%

Step-by-step explanation:

→ Find the difference between the actual and predicted

5.5 - 5.4 = 0.1

→ Divide answer by 5.4

0.1 ÷ 5.4 = 0.01851851851

→ Multiply answer by 100

0.01851851851 × 100 = 1.85%

can someone please help me with this

Answers

Answer:

m∠Q = 121°

m∠R = 58°

m∠S = 123°

m∠T = 58°

Step-by-step explanation:

The sum of the interior angles of a quadrilateral = 360°

Create an expression for the sum of all the angles and equate it to 360, then solve for x:

      ∠Q + ∠T + ∠S + ∠R = 360

⇒ 2x + 5 + x + 2x + 7 + x = 360

⇒ 6x + 12 = 360

⇒ 6x = 360 - 12 = 348

⇒ x = 348 ÷ 6 = 58

So now we know that x = 58, we can calculate all the angles:

m∠Q = 2x + 5 = (2 x 58) + 5 = 121°

m∠R = x = 58°

m∠S = 2x + 7 = (2 x 58) + 7 = 123°

m∠T = x = 58°

Ben is wrapping a birthday gift for his brother. He starts with 2 meters of ribbon. Then, he cuts off 27 centimeters to decorate the gift. How many centimeters of ribbon does he have left now?

Answers

Answer: 173 centimetres

Step-by-step explanation:

your welcome I don't really know how to explain just remember doing this in early yrs of school :)

-
What is the value of p so that the expression 6x +3 - (83 – 5) is equivalent to p(2 - 4)?
Use the on-screen keyboard to type the correct value in the box below.
what the expression for p?

Answers

Answer:

10x2+12 is the solution to your query.

Step-by-step explanation:

substitution method
x-2y=8
8x+6y=42

Answers

Answer:

(6,-1)

Step-by-step explanation:

Hi there!

We are given the following system:
x-2y=8

8x+6y=42

And we want to solve it by substitution

Substitution is where we solve one of the equations in the system for a variable for an expression containing the other variable, then substitute that expression into the other equation, then solve the equation for that variable, then use the value of the solved variable to find the value of the first variable.

It's easier to solve a system for a variable if the leading coefficient in front of a variable is 1, like with x in x-2y=8

So let's solve the equation for x.

add 2y to both sides

x-2y=8
 +2y +2y
________________
x=2y+8
Now substitute 2y+8 as x in 8x+6y=42

8(2y+8)+6y=42

Multiply

16y+64+6y=42

Subtract 64 from both sides

16y+6y=-22
Add 16y and 6y together

22y=-22

Divide both sides by 22

y=-1

Substitute -1 as y into x=2y+8 to solve for x

x=2(-1)+8

Multiply

x=-2+8

x=6

The answer is x=6, y=-1, or as a point, (6, -1)
Hope this helps!

See more on solving systems of equations by substitution here: https://brainly.com/question/26559381

Please help meeee (1 image)

Answers

the first one is 42 but not sure how to answer the second one

Make d the subject of the formula h=d/3 +2

Answers

Answer:

d =3h - 6

Step-by-step explanation:

[tex]h = \frac{d}{3} + 2 \\ \\ \implies \: 3h = d + 6 \\ \\ \implies \: 3h - 6= d \\ \\ \implies \: \huge \: d = 3h - 6 \\ \\ [/tex]


help please , how do i solve??

Answers

Step-by-step explanation:

tan 51= jl/jm = jl/14

jl = 17.28

cos 72=kl/jl

kl = 5.33

what time is shown on the clock

Answers

Answer:

i think its 8:22

Step-by-step explanation:

How many significant figures are in the measurement 1. 050 L? a. 1 b. 2 c. 3 d. 4.

Answers

Answer:

C) 3

Step-by-step explanation:

The number of significant figures in a measurement basically means how many decimal digits there are after the decimal point. Since the decimal portion of the measurement is 050, there are 3 digits, so there are 3 significant figures in the measurement

Which relation is a function?

Answers

Answer:

the frst one s the answer

Step-by-step explanation:

t s a functon  becuase all of the other ones have more than one pont on the lne and that one doesn't.

The relation shown in graph (A) is a b because the ordered double satisfies the condition of the function option (A) Is correct.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The ordered double (x, y) is shown in the graphs.

As we know, from the definition of the function, they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

From the graph, the ordered double satisfies the condition of the function.

Thus, the relation shown in graph (A) is a b because the ordered double satisfies the condition of the function option (A) Is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ5

4. If they make $404,300, how many tickets have they sold?​

Answers

Answer:

Hello again, as I said in your previous question, I don't have any other information to possibly answer this. They must have sold a lot of tickets to get that much money. How many people bought the tickets? How much does one ticket cost?

Hope this helped, please provide more information next time to properly answer you :)

Brainliest Oppurtunity, thanks.

Answers

Question 1 $60
question 2 $78
question 3 is either $192 or $72 I believe it would be $192 tho

Explain how to get the variable alone in the following equation. C = 11 = 5​

Answers

Step-by-step explanation:

First you subtract five on both sides. Now we're left with C=6

Kiara had the following car expenses last year: $3060 in car payments; $94 for license
and registration: $128 in tax; $1080 for insurance; $290 for parking; $398 for wear and
tear, $1520 for maintenance; and $930 for gas. If she drove 12,500 miles last year, what
was her average cost per mile?

Answers

Average cost per mile is $0.6

How to calculate the average cost per mile?

To calculate the average cost per mile that Kiara had to pay, we perform the following operations:

We add up all the payments Kiara made related to her car.

$3,060 + $94 + $128 + $1,080 + $290 + $398 + $1,520 + $930 = $7,500

Later we divide the total value, in the number of miles traveled by Kiara

$7,500 ÷ 12,500 miles = 0.6

Learn more about average in: https://brainly.com/question/2426692

sarah hopes to be 5 feet in her next birthday. right know she is 148 cenmeter tall.how many more centimerter does sarah need to grow before her next borthday

Answers

Answer:4

Step-by-step explanation:

Well its actually 4.4 but if you round down its 4 centimeters and 5 feet equals 152.4 so that minus 148 is 4.4

Answer:

Step-by-step explanation:

1 foot is 12 inches

1 inch = 2.54 cm

12 inches = 2.54 cm * 12 = 30.48 cm

5 feet make 30.48 cm * 5 = 152.4 cm

She is currently 148 cm

She needs to grow 152.4 - 148 = 4.4 cm

HELP PLEASE!! i just need #8 through #10

Answers

Answer:

ok hi 4___________$_______

What can be concluded about the line represented in the table? Check all that apply.
X-6,2,8
Y-7,-3,0
The slope is 2.
The slope is 1/2.
The y intercept is 4.
The y intercept is 8
The points (-2,-5) and (8,0) are also on the line
The points (-5,-2) and (1,10) are also in the line.

Answers

Answer:

The slope is 1/2The points (-2,-5) and (8,0) are also on the line

Step-by-step explanation:

According to the table there are ordered pairs:

(-6, - 7), (2, - 3), (8, 0)

Find the slope using two points:

m = (- 3 - (-7)) / (2 - (-6)) = 4/8 = 1/2

Use one point to complete the equation:

y - (-7) = 1/2(x - (-6))y + 7 = 1/2x + 3y = 1/2x - 4

So the slope is 1/2 and the y-intercept is (0, - 4)

Verify the points (-2, -5), (- 5, -2), (1, 10):

-5 = 1/2(-2) - 4 ⇒ - 5 = - 1 - 4 ⇒ - 5 = - 5, yes-2 = 1/2(-5) - 4 ⇒ - 2 = - 2.5 - 4 ⇒ - 2 = - 6.5, no10 = 1/2*1 - 4 ⇒ 10 = 0.5 - 4 ⇒ 10 = - 3.5, no

Now, correct answer choices are:

The slope is 1/2The points (-2,-5) and (8,0) are also on the line

Find the product of 2x4(4x2 3x 1). 8x6 6x5 2x4 8x8 3x4 2x4 2x4 6x5 8x6 6x6 5x5 3x4.

Answers

Answer:

736

Step-by-step explanation:

1- Multiply

2- Calculate

Answer:

736

Step-by-step explanation

the sum of 16 numbers is 240.The average of 6 of those numbers is 10. the average of the remaining numbers is

Answers

Answer:

18

Step-by-step explanation:

If the average of 6 numbers is 10, then the sum of those 6 numbers is:

6 x 10 = 60

To calculate the sum of the remaining 10 numbers, subtract 60 from the total sum of all the numbers:

240 - 60 = 180

Therefore, the average of the 10 remaining numbers:

180 ÷ 10 = 18

A restaurant receives a shipment of 5,000 ketchup packets. In one week, they use 1,779 packets. The next week, they use 2,415 packets. How many ketchup packets does the restaurant have left?

Answers

Answer:

806 ketchup packets

Step-by-step explanation:

5000-1779=3221

3221-2415=806

The restaurant has 806 ketchip packets left

Answer:

5,806

Step-by-step explanation:

Because they got there 5,000 packets they subtracted 1,779 packets

5,000-1,779=3,221

Next remember they get 5,000 packets each week so then you add 5,000 to 3,221

3,221+5,000=8,221

next 2,415 packets were used so subtract 8,221 bu 2,415

8,221-2,415=5,806  so there's your answer

Have a good day

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