Mathematics High School

Two kinds of tickets to an outdoor concert were sold: lawn tickets and seat tickets. Less than 400 tickets in total were sold. Lawn tickets cost $30 each and seat tickets cost $50 each. The organizers want to make at least $14,000 from ticket sales.

Write a system of inequalities to represent the situation. Be sure to define your variables.

Answers

Answer 1

Answer:

Tickets to sit on the bench (b) = 150

Tickets to sit on the lawn (l) = 200

Step-by-step explanation:

Tickets to sit on a bench (b)cost $75 each.

Tickets to sit on the lawn (l) cost $40 each

350 tickets had been sold

$19,250 had been raised through tickets sales

This forms a simultaneous equation:

b + l = 350 ... (i)

75b + 40l = 19,250 ... (ii)

Multiplying (i) by 40 and (ii) by 1 we get;

40b + 40l = 14,000 ... (i)

75b + 40l = 19,250 ... (ii)

Subtracting (ii) - (i) we get;

35b = 5250

b = 5250 ÷ 35 = 150

Answer 2

Answer:

X+=4

Step-by-step explanation:

I did it

Related Questions

Please help using the picture below I need the surface area I also need an explanation
I WILL GIVE BRAINLY

Answers

Answer:

155

Step-by-step explanation:

5*5=25

((5*13)/2)*4=130

130+25=155

What is the slope of the line.

Answers

Answer:

The slope of a line in the plane containing the x and y axes is generally represented by the letter m, and is defined as the change in the y coordinate divided by the corresponding change in the x coordinate, between two distinct points on the line.

Step-by-step explanation:

−3x−7+2x+9=5
what is X?

Answers

Answer: x = -3

Hope this helps and good luck :)

Step-by-step explanation:

Someone help me pls :/ asap :(

Answers

Answer: 6, -1

Step-by-step explanation:

1. Look at both of the lines. (Blue and purple)

2. Which dot connects to both lines? (The dot which is green)

3. Since they’re together, that’s the answer.

4. Find the coordinates.

5. Go to “0” and go left until you hit the green dot area. (6 as X axis)

6. Go down to the green dot to find the Y coordinate. (-1 as Y axis)

7. You got the answer (6, -1) !

Plz help!!!
Sarah and Jake collect bottle caps. Sarah started with 25 bottle caps
and gave away X number of them. Jake started with 40 bottle caps and gave
away 2 times as many as Sarah gave away. If they now how the same number of
bottle caps, how many bottle caps do they now have?

Answers

Answer:

Step-by-step explanation:

use the variable x and replace it with a 15 and use the same equation, it is the only number that fits

Help Geometry help pleasseeee??

Answers

formula

perimeter:c²=a2+b2

area:A=length x width

The Drama Club plans to take and sell pictures at homecoming to raise funds for an upcoming play. They paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print. If they sell the pictures for $10 each, how many pictures do they need to sell to make a profit?

Answers

Answer:

They will need 7 pictures. yw

Step-by-step explanation:

If they paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print. If they sell the pictures for $10 each, Then they has to sell 7 pictures need to sell to make a profit

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

Drama Club plans to take and sell pictures at homecoming to raise funds for an upcoming play.

They paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print.

25+2.55(x)

25+2.55(10)

25+25.5

50.5

Hence, 7 pictures do they need to sell to make a profit.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

(x – 4)2 = -9 has no real solution

Answers

Answer:

x = -1/2

Step-by-step explanation:

(x - 4) * 2 = -9

Divide both sides by 2:

x - 4 = - 9 / 2

Add 4 to both sides:

x = - 1 / 2.

Answer:

Actually, it does have a solution

Step-by-step explanation:

What statements can be supported by data from the table? Check all that apply.
The table shows a partial representation of the equations.
(2, 3.1) is an ordered pair from the table.
Plant 1 grew faster than Plant 2.
Both plants died at week 4.

Answers

Answer:

Step-by-step explanation:

83bc i did the test

Answer: A, B, C

Step-by-step explanation:

Got it right on edg

If 2 pounds of pasta salad serves 14 people then how much pasta salad should you bring to a picnic with 49 people.

Answers

Answer:

Step-by-step explanation:

Since its 2 pounds for 14 people, it would be multiplyed by 7. If you need to feed 49 people divide by 7, giving you 7 pounds of pasta.

Solve the equation for x
3x/4+2=x/4+3

Answers

Answer:

x = 2

Step-by-step explanation:

I just chucked it into Wolfram Alpha and it showed me x = 2

also for more proof, insert positive 2 in both x's

anyone know what the answer to this is i’m really bad in slope intercept form.

Answers

Answer:

it is D you were correct

PLS HELP!!!!!! WILL GIVE BRAINY

Answers

Answer:

#14) B) 7 cars

#15) C) 37

Step-by-step explanation:

Hope this helps

This should help with your solution
14: b
15: c

does anyone have the chance to help me ? :( im running out of points

Answers

Answer:

a) ∠BAC = 30°b) ∠B = 120°c) ∠BAG = 150°

Step-by-step explanation:

2x + 18 = 5x

18 = 5x - 2x

3x = 18

x = 6

a) find m∠BAC

substitute x=6 to ∠BAC

∠BAC = 2x + 18

= 2(6) + 18

= 30°

b) find m∠B

∠B = 180 - ∠A - ∠C

= 180 - 30 - 30

= 120°

c) find m∠BAG

∠BAG = 180 - ∠A

= 180 - 30

= 150°

3. Marissa thinks that there could be a pattern between the scale factor and perimeter of an image and its pre-image and between the scale factor and area of an image and its pre-image.
(a) Determine the perimeter and area of the picture and the perimeter and area of the mat.
(b) Create a table that shows the perimeter and area of the picture and the perimeter and area of the mat for scale factors of 2, 3, and 4.
(I will give brainliest) 50 points!

Answers

In linear equation, 1:16 the perimeter and area of the mat for scale factors.

What in mathematics is a linear equation?

A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.

Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

Perimeter Ratio for scale factor 2: (picture)1:2 (mat)1:2

Ratio for scale factor 3: (pic) 1:3 (mat) 1:3

Ratio for scale factor 4: (pic) 1:4 (mat) 1:4

Area Ratio for scale factor 2: (pic &mat) 1:4

Ratio for scale factor 3:(pic&mat) 1:9

Ratio for scale factor 4:(pic&mat)1:16

Learn more about linear equation

brainly.com/question/11897796

#SPJ1

Billy is on the cross-country team. His goal is to run on 2/3 of the days in September, which has 30 days. If Billy meets his goal, how many days will he run? Group of answer choices

Answers

Answer:

Step-by-step explanation:

30/3=10

10*2=20

y = 3 - 2
Is this linear

Answers

Answer:

yes

Step-by-step explanation:

Answer:

yes y= 3 -2 is linear.

diagram of ABCD to find m

Answers

Answer:

since the pairs of opposite lines in the diagram are parallel the measurement of B is also 63

to fine A and C simply subtract 180 - 63 which gives us 117 so

A = 117

B = 63

C = 117

D = 63

stuck on this please help!!

Answers

Answer:

welp i got -2x+89

Step-by-step explanation:

You would have to sell them $79.62 i think

Which number makes this sentence true? 32:40=48:x

Answers

Answer:

x=60

Step-by-step explanation:

divid the numbers

multiply all terms by the same value to eliminate fraction denominator

simplify

Answer:

128

Step-by-step explanation:

(4^2)(4)(2)

128

Okaygbjtfuinubuvyyvbu

PLS HELP!!!!!!?? 21 points
f(x)=x2. what is g(x)?
A.g(x)=(9x)2
B.g(x)=(1/3x)2
C.g(x)=(3x)2
D. g(x)=3x2

Answers

So in able to get your answer high is c he

Find c.
3.3
450
450
с
Write your answer in simplest radical form.
units

Answers

Answer:

c = 3[tex]\sqrt{6}[/tex]

Step-by-step explanation:

triangle is right isosceles so both sides equal 3[tex]\sqrt{3}[/tex]

can use pythagorean theorem which is square each leg and set it equal to the hypotenuse (side 'c') squared

(3[tex]\sqrt{3}[/tex])^2 + (3[tex]\sqrt{3}[/tex])^2 = c^2

(9x3) + (9x3) = c^2

27 + 27 = c^2

54 = c^2

c = [tex]\sqrt{54}[/tex]

simplify [tex]\sqrt{54}[/tex] to equal = [tex]\sqrt{9}[/tex] x [tex]\sqrt{6}[/tex] which simplies to 3[tex]\sqrt{6}[/tex]

Which is enough information to prove that : s|t ?

Answers

Answer:

B. <2=<8

Step-by-step explanation:

Hope this helps! :)))

Which pairs of triangles appear to be congruent? Check all that apply.

Answers

Answer:

i have no rescources

Step-by-step explanation:

All of them because they are all right

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