Mathematics High School

Mr. Ramirez purchased 20 concert tickets for a total of $225. The concert tickets cost $15 for adults and $10 for children
under the age of 12.


Write and solve a system of equations to represent the given scenario. Use the variables “a” for adults and “c” for children

plzz help

Answers

Answer 1

Answer:

Mr. Ramirez purchased 20 concert tickets for a total of $225. The concert tickets cost $15 for adults and $10 for children under the age of 12. Part A: Write a system of equations to represent the given scenario. Use the variable "a" for adults and "c" for children. 1.

Step-by-step explanation:

Hope this helps

Related Questions

Please please help! Its due soon!! Ill mark brainliest!!
I need side b, using tangent!! Thank you!!

Answers

Answer:

tan 68 degrees = b/60

60 * tan 68 degrees = b

b = 148.5 in tenths, 149 as a whole number, and 148.51 in hundredths

Step-by-step explanation:

Hope it helps!

Answer:

tan 68 degrees = b/60

60 * tan 68 degrees = b

b = 148.5 in tenths, 149 as a whole number, and 148.51 in hundredths

  . Step-by-step explanation:

Hope it helps!

Which table of values represents a linear function ?

Answers

Answer:

Step-by-step explanation:

C

the equation would be y=2x+4

The solution is Option C.

The linear equation is given as y = 2x + 4

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the x values be = { -4 , -2 , 0 , 2 }

Let the y values be = { -4 , 0 , 4 , 8 }

The slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Substituting the values in the equation , we get

Slope m = ( 0 - ( -4 ) / ( -2 - ( - 4 ) )

On simplifying the equation , we get

Slope m = 4/2 = 2

Now , the equation of line is

y - y₁ = m ( x - x₁ )

Substituting the values in the equation , we get

y - 0 = 2 ( x - ( -2 ) )

On simplifying the equation , we get

y = 2x + 4

Hence , the linear equation is y = 2x + 4

To learn more about equation of line click :

https://brainly.com/question/14200719

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I need help, please, I'm not that good at math

Answers

Answer:

Please help me

Step-by-step explanation:

Answer:

Its D

Step-by-step explanation:

Vanessa bought a 30 pound bag of rice she cooked 7.5 pounds of the rice she stores the rest of the rice in 4.5 pound portions what is the maximum number of portions she stored

Answers

Given :

Vanessa bought a 30 pound bag of rice she cooked 7.5 pounds of the rice she stores the rest of the rice in 4.5 pound portions.

To Find :

The maximum number of portions she stored.

Solution :

Let, number of portions she stored is n.

Amount of rice left, A = 30 - 7.5 = 22.5 pounds.

Now, number of portions of 4.5 pounds she stored :

[tex]n = \dfrac{22.5}{4.5}\\\\n = 5[/tex]

Therefore, maximum number of portions she stored is 5.

Hence, this is the required solution.

Hi, i'm trying to find the area of the attached rectangle, i'm trying to figure out how it works by putting it into pieces, i can't quite figure it out, any help would be nice!

Answers

Answer:

208[tex]cm^{2}[/tex]

Step-by-step explanation:

Area of a rectangle= base x height

Find the area for each one of the rectangles and add up

2(4x8)+2(6x8)+2(4x6)

(-11,9), (5,0)
Find the slope of the line through each pair of points

Answers

Answer:

slope = -9/16

Answer:

-9/16

Step-by-step explanation:

I attached a picture of what to do

2 of 8
© What single decimal multiplier would you use to decrease by 2% followed by a
3% decrease?

Answers

.5% decrease anything times a number less than 1 decreases that number

What is the equation for This graph ?

Answers

first you need to find the slope = 4 (let me know if you need held to find it)
next you need b
you replace the slope and one point in the equation
i chose (3,3) so:
3=4•3+b
b=-9
y=4x-9

Help me and I will give Ten CuPcAkEs
For YoUr TuMmY to DeVoUr
( But be Fast Before I eat them ALL)

Answers

Answer: 51

Step-by-step explanation: plug 24 into where X is. 1.5 times 24 is 36 then add the 15 and u get 51.

PLEASE HELP I ONLY HAVE 17 MORE MINUTES!!!!

Answers

The answer is B- k= 1/6

Answer:

A. 6

Step-by-step explanation:

6/1 = 6

HELP!!!! Due in 1 hour.

Answers

Answer

these nut in you'er mouth

Step-by-step explanation:

what's the answer? 4/5×1/3?​

Answers

Answer:

4/15

Step-by-step explanation:

what's the answer? 4/5×1/3?

Il signor Rossi percepisce uno stipendio mensile di2000 euro. L’azienda dove lavora, in seguito a un periodi di utili superiori al previsto, aumenta gli stipendi del 6%.Successivamente, a causa di un periodo di crisi, gli stipendi vengono diminuiti del 6%. Dopo l’aumento e la diminuzione, a quanto ammonterà lo stipendio del signor Rossi? E qual e in percentuale la variazione di stipendio rispetto allo stipendio iniziale?
RISPOSTA: 1992,8 euro; -0,36%

Answers

Answer:

Mr. Rossi receives a monthly salary of 2000 euros. The company where he works, following a period of profits higher than expected, increases salaries by 6%. Subsequently, due to a period of crisis, salaries are reduced by 6%. After the increase and decrease, how much will Mr. Rossi's salary be? And what is the percentage change in salary compared to the initial salary?

Step-by-step explanation:

I translated it from Italian to English for you.

I need help please ​

Answers

The correct answer is true:)
The answer would be true

Complete the synthetic division problem below.
-1/ 2 8 6
What is the quotient in polynomial form?
O A. X-6
O B. X+6
C. 2x + 6
D. 2x-6

Answers

Answer:

c bc of -1/ 2 8 6 of you divide and then u multiple

The quotient of the synthetic division problem -1 | 2 8 6 in polynomial form is 2x + 6.

How to determine the quotient?

The synthetic division problem is given;

-1 | 2 8 6

Remove the number before the | sign

2 8 6

Remove the middle number;

2 6

Introduce a variable starting from an exponent of 0 (let the variable be x);

2x¹ 6x⁰

Evaluate the exponents;

2x 6

2x + 6

Hence, the quotient of -1 | 2 8 6 in polynomial form is 2x + 6.

Read more about synthetic division at:

brainly.com/question/10465785

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Reggie is asked to graph this system of equations:

3x + 4y = 8
y-5x = 2

How many times will the lines intersect?

A. There is no way to tell without graphing the lines first.

B. The lines will intersect infinitely many times, because they are
identical.

C. The lines will not intersect, because this system has no solutions.

D. The lines will intersect once, because this system has one
solution.

Answers

Answer:

We will solve by graphing this system.

According to the graph bellow, the answer is D. The lines will intersect once, because this system has one  solution.

Answer:  D. The lines will intersect once, because this system has one  solution

Step by Step Explination:

Yes it is correct because I took the test and got 100%

Choose the correct answer to 8,817/43.
25 R2
205
205 R2
204 R45

Answers

Answer:

204 R45

Step-by-step explanation:

Answer: The answer will be 205 R2

Step-by-step explanation:

I know this because the steps to dividing are:

D - Divide

M - Multiply

S - Subtract

B - base(total)

If you do all of those steps then you'll get 205 R2

R = remainder(left overs)

So, the answer will be 205 R2

Y=8-x
7=2-y

Substitute to solve

I will give Brainliest for the correct answer

Hurry please!!

Answers

Answer:

y=-5, x=13

Step-by-step explanation:

y value equals -5, plug that value into the other problem and solve

so sometimes i put a question with lots of points and a lot of people come up just for the points and not to help me just to let these people know i report all the people who do it so what you do is not worth it 'cause when the person report you lose the points you earned so I don't see any point in it and why .
do not do with others what you do not like that when is do with you ​

Answers

Answer:

If you have any questions I can try to help :)

Step-by-step explanation:

I'm sorry people keep doing that to you

and thank you for the points <3


Craig and Jeff are comparing their plans for downloading songs. Craig pays a monthly fee of $5.50 and then $0.25 per song he downloads. Jeff
pays $0.80 for each song he downloads. What number of downloaded songs result in Craig and Jeff having the same monthly cost?

Answers

Answer:

10 songs

Step-by-step explanation:

Let number of songs Craig and Jeff downloaded be s

5.50 + 0.25s = 0.80s

5.50 = 0.55s

s = 10

what is the equation of the line that passes through the points (2, 7) and is parallel to the line y= 4x+3

Answers

Answer:

y=4x+1

Step-by-step explanation:

7=4(2)+c

c=1

y=4x+1

What is the sum of the first five prime numbers?

18

26

28

39

Answers

Third option, it's 28
i it’s the third awnser 28

What transformation moves Frame 1 to Frame 2?
A) Translation
B) Rotation
C) Reflection
D) Dilation

Answers

Translation is the answers

11,880 yd = How many Miles?

Answers

Answer:

0.00675

Step-by-step explanation:

0.00675 rounded miles

Pls Help.!!
Find the areas of the following: A square with a width and height equal to 5 feet.​

Answers

Answer:

A = 25 ft²

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

A square has all equal sides and anglesArea of a Square: A = x²

Step-by-step explanation:

Step 1: Define

x = 5 ft

Step 2: Find Area

Substitute in x:                    A = (5 ft)²Evaluate:                              A = 25 ft²

Write the equation of the line in slope intercept form given:
m = -6, b = 0

Answers

y = -6x

slope intercept form is y=mx+b, I’m sure you just plug in the numbers

The last 2 questions & did I do it right pls help me:(

Answers

Answer:

Step-by-step explanation:

a. 50x+200

b. 200

c. 50

d. y intercept - the cost to buy the phone

e. slope represents number of months that you have the phone plan

I think you have your equation wrong. It should be 5x+200. 200 is paid once while the five is paid every month. So 200 is the y-intercept and it stands for the purchase of the phone. The slope is how much you’re paying each month!

1
Robert climbed 775 steps in 12 minutes.
2
How many steps did he average per minute?

Answers

Answer:

64 and 1/3 steps

Step-by-step explanation:

Answer:

775 / 12 = 64.5833...

Step-by-step explanation:

how do you find an equation for a line with a slope of 2/3 passing through (1,-4)​

Answers

Answer:

The standard general equation for a straight line is:

y = mx + C. You said the slope of line is 2/3. m is always the slope in this context. So with the numerical value slope we have the line

Y = 2/3 X + C. You also said the line passes through the point (1, -4) that is the X value is 1 and the y value is -4. Substitute these value into the linear equation to find C, as follows

-4 = 2/3 + c. and so C = - 4 - 2/3 = -14/3 and so the equation of line is :

y = 2x/3 + 14/3 or if you like 3y = 2x + 14

It is important to remember that the convention of the bracketted numbers e.g. (1,-4) or ( 1, -4, z), say is that the first number in the brackets indicates the X value, the second the y value and the third, the z value in the case of 3 D coordinates.

*Y=2/3x-6
I believe this is the answer!!! Hope you get a good grade

someone please answer please!

Svetlana Masterkova of Russia set a record when she ran 1 mile in 4 minutes, 12.56 seconds. What was her time in miles per hour?

Answers

Answer:

14.04 miles/hours

Step-by-step explanation:

yw

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