Complete question:
Cody's school is selling tickets to the annual talent show. On the first day of ticket sales the school sold 7 senior citizen tickets and 14 student tickets for a total of 196 The school took in $104 on the second day by selling 5 senior citizen tickets and 6 student tickets What is the price each of one senior citizen ticket and one student ticket?
Answer :
Señior tickets = $10
Student ticket = $9
Step-by-step explanation:
Let :
Senior ticket = x
Student ticket = y
7x + 14y = 196 - - - (1)
5x + 6y = 104 - - - (2)
Multiply (1) by 5 and (2) by 7
35x + 70y = 980 - - - (3)
35x + 42y = 728 - - - (4)
Subtract (3) and (4)
28y = 252
y = 252 / 28
y = 9
From (1)
7x + 14(9) = 196
7x + 126 = 196
7x = 70
x = 10
Hence,
Señior tickets = $10
Student ticket = $9
Given the scatter plot, choose the function that best fits the data.
f(x) = 2^x
f(x) = 2x
f(x) = −2x
f(x) = 2x^2
Answer:
2x^2-3x-5=y
(2x-5)(x+1)=y
(2x-5)(x+1)=0
2x-5=0
2x=5
x=2.5
x+1=0
x=-1
Have a great day!
Step-by-step explanation:
Simplify the complex fraction. 3/4 2/5
Answer:
assuming you meant (3/4)/(2/5)
15/8 or 1 7/8
Step-by-step explanation:
use a calculator
Answer:
4214please like my 30 ANSWERS
Calculate the unit rate.
322 meters in 28 seconds
Given variables x, y, and z. What is the end value of x?
x = 9
y = x + 1
A. 1
B. 10
C. x + 1
D. 9
Answer:
x=y
Step-by-step explanation:
I did mentals maths
Solve please. Correctly
3(1 - 2a) = -3a - 18
Answer:
a = 7
Step-by-step explanation:
3(1 - 2a) = -3a - 18
3 - 6a = - 3a - 18
Add 18 to each side:
3 + 18 - 6a = - 3a - 18 + 18
21 - 6a = - 3a
Add 6a to each side:
21 - 6a + 6a = - 3a + 6a
21 = 3a
3a = 21
Divide each side by 3:
3a ÷ 3 = 21 ÷ 3
a = 7
What is the solution to the exponential equation 5^2n
125?
А. 2/3
B.)3/2
C.)2
D.)3
what is the effect on the graph of the function f(x)=x^2 when f(x) is changed to f(x)+9
Given:
The function is
[tex]f(x)=x^2[/tex]
This function is changed to f(x)+9.
To find:
The effect on the graph of the function.
Solution:
The translation is defined as
[tex]g(x)=f(x)+b[/tex] .... (1)
Where, b is vertical shift. If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.
The new function is
[tex]g(x)=f(x)+9[/tex] ...(2)
From (1) and (2), we get
[tex]b=9[/tex]
So, the graph of f(x) shifts 9 units up as shown in the below graph.
Answer:
Step-by-step explanation:
I think this might help.
what is the answer to 567-37-28*66+7x=838
On one island there lived two friends, Ana and Banana. One of them always tells the truth, while the other always lies. When asked which one is the liar among them, they said: Ana: "Banana ate ten apples yesterday, and he is telling the truth." Banana: "No, I ate five apples yesterday, and Ana is lying." How many apples did Banana eat yesterday?
Answer:
Number of apples ate = 5
Step-by-step explanation:
Fact:
One of them always tells the truth, while the other always lies.
To find how many apples banana ate, we have to figure out who is lying between Ana and Banana.
Ana: "Banana ate ten apples yesterday, and he is telling the truth."
If Ana is telling the truth, that means Banana is also telling the truth because of the statement (... and he is telling the truth).
This is not possible as one of them must be lying. The only option left is that Ana is lying.
Since Ana is lying, it means banana is telling the truth.
Banana: "No, I ate five apples yesterday, and Ana is lying."
Number of apples ate = 5
Nina gave her grandmother 12 cookies. She had more than 16 cookies
remaining. If y represents the number of cookies Nina started with, which
inequality represents this situation?
A y + 16 > 12
B y - 16 < 12
C y + 12 > 16
D y - 12 > 16
Answer:
i think its a
Step-by-step explanation:
Answer:
I think its D
Step-by-step explanation:
how many miles per hour is someone running is they run run 1/4 of a mile in 1/20 of an hour
Answer:
1/4x4=1
1/20x4=4/20 or 1/5 which means he can run 5 mile an hour.
Step-by-step explanation:
sorry if Mali.
Answer:
5 miles per hour
Step-by-step explanation:
I made 1/20 to 3 min
1/4 to a mile so x4 both 1/4 and 3 = 12
thats 1 mile per 12 min
60 min divided by 12 equals 5 miles per hour
Find the slope of the line that passes through the pair of points (6,-2) and (5,-4).
Show all work necessary and write your final answer in the box.
Answer:
slope = -10/7Step-by-step explanation:
co-ordinates = (6,-2) (5,-4)
slope = (y² - y¹) / (x² - x¹)
slope = (-4 - 6) / (5 - (-2))
slope = (-10) / (5+2)
slope = (-10) / 7
slope = -10 / 7
Answer:
10/7
Step-by-step explanation:
Which product is positive?
PALU UUU 1. (DOK 2) Find the Circumference of the figure. Use 3.14 for T. Round to the nearest tenths place 7.6 m
NO Links please
Answer:
47.7
Step-by-step explanation:
To find the Circumference you have the equation...
C = 2πr (π= 3.14) (r= radius r= 7.6)
Plug it in
C = 2 (3.14) 7.6
Multiply
C = 47.728
now round the nearest tenth and tenth place is the first # after the (.)
47.7
how do you find the base of a tringle
Answer:/Step-by-step explanation:
To find the area you would use A = bh/2
So instead you would ---> B = 2 (A/H)
Solve for x. Round your answer to the nearest tenth. (one decimal place)
X=?? degrees
Answer:
Use sine:
sin x = 20/30sin x = 2/3x = arcsin (2/3)x = 41.8°
Ms. Carter charges her piano students $40 per lesson plus a semester
recital fee of $55. How many lessons did Tyhir take if he paid a total of $695
for lessons this semester?
1: 14
2: 15
3: 16
4: 17
PLEASE HELPPPP ASAP!!!! I REALLY NEED IT! WILL MARK BRAINLIEST!!!!
I PUT ALL MY POINTS INTO THIS QUESTION
Answer:
3.3
Step-by-step explanation:
d = (10 - 4) + (8 - 3)
d = 6 + 5
d = square root of 11
d = 3.31662479 or 3.3
I'll be expecting that brainliest :)
is it A, B, C or D? (30 points)
Answer:
B because you’re reflecting it on the x axis.
Hope this helped and brainliest please
solve the inequality
7x-3=5x+5
7x-3=7x+5
7x-3=-3+7x
what can you say about the coefficients of the terms with x in the equation?
While selling 15 copies, a man gains the cost price of 5 copies, find the profit percent.
Answer:
If the price is p and the cost is c, then
15p = 20c
p/c = 20/15 = 1.333
so, he made 33% profit
the median is the ____ of an ordered data set.
A.average
B.end
C.the most occurrences of a number
D.middle
I need help solving the question below
Answer:
18
Step-by-step explanation:
Answer:
its answer is 18.......
5) Show work here: Charlotte bought 16 songs. Three-fourths of the songs are pop songs. 1 How many of the songs are pop songs? A 4 B 8 C 12
Answer:
C. 12
Step-by-step explanation:
16 divided by 4 is 4 which means 1/4 of 16 equals 4. If you want 3/4 of 16, you multiply 4 by 3 which is 12.
You are kayaking along a 24-mile stretch of river. You travel 6 miles per hour when paddling and 2 miles per hour when drifting. Give three possible combinations of paddling and drifting times. Write your answers as ordered pairs.
Answer:
(1,6), (2,6), (3,3)
Step-by-step explanation:
Since you travel 6 miles per hour when paddling and 2 miles per hour when drifting, and the total distance covered is 24 miles, we find the times t and t' of paddling and drifting respectively in which the product 6t + 2t' = 24.
So, for the first values of t and t' , we have t = 1 and t' = 9
So, 6t + 2t' = 6 × 1 + 2 × 9 = 6 + 18 = 24
As an ordered pair (1, 9)
For the second set of values of t and t' , we have t = 2 and t' = 6
So, 6t + 2t' = 6 × 2 + 2 × 6 = 12 + 12 = 24
As an ordered pair (2, 6)
For the third set of values of t and t' , we have t = 3 and t' = 3
So, 6t + 2t' = 6 × 3 + 2 × 3 = 18 + 6 = 24
As an ordered pair (3, 3)
So, the three different combinations of paddling and drifting times are (1,6), (2,6), and (3,3)
help me out please.. thank uu
Find the area of a regular octagon with side length 6 cm
Answer:
173.82cm²
Step-by-step explanation:
A=2(1+2)a2=2·(1+2)·62≈173.82338cm²
Answer: 173.82cm²
Step-by-step explanation:
4x-5.2y + 6y + 7.9x - 8x
Answer:
3.9x + 0.8y
Step-by-step explanation:
this is your answer
Joseph ran a 6 mile race and 48 minutes which graph has a slope that best represents the average rate of speed during the race
Answer:
G
Step-by-step explanation:
Answer: the answer is g I just took this test
Step-by-step explanation: