Two types of tickets were sold for an upcoming concert: adult tickets and child tickets. In total, there
were 175 adult tickets sold and 103 child tickets sold. There was a total of $13796 in ticket sales. The
Jones family bought two adult tickets and two child tickets and spent a total of $184. How much does an
adult ticket cost and how much does a child ticket cost?
Answer:
Adult ticket is $60
Child ticket is $32
Step-by-step explanation:
Let x = price of adult ticket
y = price of child ticket
(1) 175x + 103y = 13796 (2) 2x + 2y = 184
x + y = 92
y = 92 - x
175x + 103(92 - x) = 13796
175x + 9476 - 103x = 13796
72x = 4320
x = 60 y = 92 - 60
y = 32
Solve for x. Assume that b represents a positive real number.
25x^2= b^2+ 16
URGENT please!
No files please I can’t access them.
Answer:
x =b^2+16/5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
PLEASE HELP!!!! I need the answer quick!!!! I’ll give you 20 points
-3b+12=36
Answer:
b= -8
Step-by-step explanation:
What is the area of the triangle?
4
:10
2
units
Answer:
Your answer is 20
Step-by-step explanation:
as the formula 1/2*4*10=20.
hope it help you if yes then please make me the brainiest.
Thank you
parshv
ž + 1 = 9
Ox = 16
x = 20
Ox = 4
Ox=5
Answer:
x = 16
Step-by-step explanation:
x
-- = 9-1 ...... first shift 1 and it will be -1
2
x = 8 ....... secondly 9-1 =8
--
2
x = 16 ..... criss cross and 2×8 = 16
there fore the value of x is equals to 16.
you can check it!
PLS HURRY ITS FOR AN EXAM!!!
If you deposit $4,000 into an account paying 5% annual interest compounded monthly, how
much money will be in the account after 10 years? Round your answer to two decimal places.
Answer:
6000
Step-by-step explanation:
start by finding what 5% of 4000 is by multiply 4000 by .05 then take that number times it by ten to find the amount accumulated over the ten years and add it to the deposit of 4000
4000 * .05 = 200
200 * 10 = 2000
2000 + 4000 = 6000
Juan is building a doghouse. He purchased four 14-foot-long boards. Juan must cut pieces for the roof that are 30 inches long. What is the greatest number of 30-inch pieces he can cut from each board?
Answer:
154
Step-by-step explanation:
A 75 inch board would be 6 feet 3 inches long (75 ÷ 12 = ... feet long and 18 feet wide (add all 4 walls)?. 3. Oak is ... how many rolls must be bought? 7. ... The denominator tells the number of equal parts the ... To reduce an improper fraction, divide the numerator (7) ... 1/2, and 1/8 would be 8 because it can be divided by 4,.
Please help! 10 points
Answer:
Doubt that he is.
Step-by-step explanation:
6 days x $20 = $120
8 days x $15 = $120
So, he'd pay the same amount for 8 days as he would for 6 days. I think it's better to stay for 8 days if he were to spend $120 anyway.
A compact disc player costs £50 plus 17 1/2 % VAT.
Calculate the total cost of the compact disc player.
Answer:
£58.75
Step-by-step explanation:
Given data
Cost = £50
VAT= 17 1/2%= 17.5%
Let us find the amount of the VAT
=17.5/100*50
=0.175*50
= £8.75
Hence the total cost of the compact disk is
=50+ 8.75
=£58.75
carmen ha visto la television durante cada dia de la semana pasada y se registraron los siguientes numeros de horas 3,2,3,3,2,6 y 3 en promedio ¿cuantas horas al dia esta Carmen frente al televisor?
Raymond bought a used truck for $18,800. If the sales tax in his state is 7 percent, what was the final price for his car?
About 8 out of 15 homes have a dog as a pet. On a street with 165 homes, how many would you expect to have a dog for pets?
Please explain how you got your answer.
Answer:
88
Step-by-step explanation:
create a proportion:
8/15 = x/165
cross-multiply:
15x = 1320
x = 88
11. A company plans to have coffee mugs produced with the company logo on them. The cost of each
depends on the number of mugs that are ordered and is modeled by y =
0.0001x2 0.1x + 30, where x
is the number of mugs ordered and y is the cost (in dollars). What is the minimum cost of each mug?
Answer:
$5
Step-by-step explanation:
The cost of each mug depends on the number of mugs that are ordered and is modeled by :
[tex]y =0.0001x^2+ 0.1x + 30[/tex] ...(1)
We need to find the minimum cost of each mug.
For minimum cost, dy/dx = 0
So,
[tex]\dfrac{d(0.0001x^2- 0.1x + 30)}{dx}=0\\\\2x(0.0001)-0.1=0\\\\0.0002x=0.1\\\\x=\dfrac{0.1}{0.0002}\\\\x=500[/tex]
Put the value of x in equation (1).
[tex]y =0.0001(500)^2- 0.1(500) + 30\\\\y=5[/tex]
So, the minimum cost of each mug is $5.
Calculating area of rectangle with a diagonal of 5m height of 3m and length of 4m
Answer:
area = 12 m²
Step-by-step explanation:
area = L x W
area = 4 x 3 = 12 m²
Answer:
12m ²
Step-by-step explanation:
Area of rectangle = l × b
= 4m × 3m
= 12m²
consider the expression (2m + n - 5) and (-3 - 5m + 6n) what is the sum of the expression for n = -3 and m =6
Answer:
Need more info
Is this supposed to be two different sums for each expression in each sets of ()
or are they together? like is each set multiplied together?
Find the total amount in an account after 8 years if the
deposit was $20,000 and the simple interest rate was
2%.
Answer:
Step-by-step explanation:
The value of a simple interest account is
A=P(1+rt), A=present amount, P=principle, r=rate, t=time
A=20000(1+0.02(8))
A=20000(1.16)
A=$23200.00
Please help me find the length of AB.
What are the missing numbers: -25, -13, -1,
| 23, 35 *
Answer:
47
Step-by-step explanation:
We can see the 12 is added to each number to find the next number. So, the * would be 35 + 12, or 47.
The line of the best fit for the graph above has the equation y= -x + 2. What value does the line predict when x= 6?
Answer:
y =-4 when x=6
Step-by-step explanation:
Plug in 6 for x
-(6)+2
-6+2=-4
This table shows the number of marbles in a bag by color. If one marble is randomly selected from the bag, what is the
probability that it will be a blue or a red marble?
Color
Number
Blue
7
Green
10
Yellow
14
Red
19
24%
B 26%
c) 3896
D 5296
Answer:
p(blue or red) = 0.52 = 52%
Step-by-step explanation:
total number of marbles = 7 + 10 + 14 + 19 = 50
number of blue marbles = 7
number of red marbles = 19
number of blue or red marbles = 7 + 19 = 26
p(blue or red) = 26/50
p(blue or red) = 0.52 = 52%
Answer: 52%
Step-by-step explanation:
In triangle UVW, u = 20, v = 47. and w = 60. To find m∠ W,
which law would you use? Laws of Sines or Laws of Cosines? and why?
Answer:
We would use the Law of Cosines to solve the question.
m∠ W = 121.8°
Step-by-step explanation:
In triangle UVW, u = 20, v = 47. and w = 60. To find m∠ W,
which law would you use?
The Law we would use to find find m∠W is the Law of cosines, this is because in the question above we are given 3 known sides of a triangle and we are asked to find an unknown angle.
Law of cosines when we are to find an unknown angle =
m∠ W = arc cos [u² + v² - w²/ 2uv]
m∠ W = arccos [ 20² + 47² - 60²/ 2 × 20 × 47]
m∠ W = 121.81159°
Approximately = 121.8°
Michele is making a kite based on the pattern below. About how much binding does Michele need to cover the edges of the kite?
Answer:
about 52.1 in.
Step-by-step explanation:
Someone help me out plz
Answer:
triangle 4 is coming under asa criterion
2000 • 0.03 • 12/365=
Answer:
144/73
Step-by-step explanation:
2000*0.03 is basically 2*3 but add the 3 zeros so 6000. Now move the decimal place two places to the left to get 60.00.
60*12=720
720/365
You can simplify it by dividing it by 5
144/73
Solve: 1+^3√5x=3
1. Isolate the radical. ^3√5x=2
2. Raise each side of the equation to the same power
as the index of the radical to eliminate the radical.
(3√5x)^3 = (2)^3
Answer: it’s D
Step-by-step explanation:
Answer:
x= 8/5 or D
Step-by-step explanation:
edg 2021
Find the angle of elevation of the sun, if a 6 foot tall man casts a 4 foot shadow on the ground. (round answer to the nearest hundredth)
Answer:
33.69
Step-by-step explanation:
tan(x)=2/3
What is the answer:
15x+10= -20x+150
Answer: 1
5+10=−20+1501+10−10=−20+150−10
Subtract the numbers
15=−20+140
15=−20+14015+20=−20+140+20
Combine like terms
35=140
35=1403535=14035
=4
Can someone help me and show how to do it
Answer:
Step-by-step explanation:25
Simplify -18b^-4 Pliz help, I don’t understand math, especially Algebra II
Answer:
B. -[tex]\frac{18}{b^4}[/tex]
Step-by-step explanation:
(✿◡‿◡) <-- she wants Brainliest
Answer:
b
Step-by-step explanation:
photo down below plz and thx
Answer:
It's the first one, a statement. :)
Answer:
the answer is 1. A statement that is author presents as true in order to support his or her position