Answer:(0,-4), (1,0), (2,6)
At a zoo, the price of 4 adult tickets and 6 child tickets is $77.The price of 6 adult tickets and 4 child tickets is $83. What is the ticket price for one adult and for one child?
Answer:
the cost of 1 child ticket is $6.5 and the cost of 1 adult ticket is $9.5
Step-by-step explanation:
Given that:
the price of 4 adult tickets & 6 child tickets = $77
the price of 6 adult tickets & 4 child tickets = 83
then the price of 1 adult ticket and 1 child ticket will be:
Let assume that the cost of 1 adult ticket to be $p
Then;
the cost of 4 adult ticket = $4p
Similarly, the cost of 6 adult ticket = $6p
However, assuming that the cost of 1 child ticket is $q
Then;
the cost of 6 child ticket = $6q
the cost of 4 child ticket = $4q
∴
We can express them with their given prices that:
4p + 6q = 77 --- (1)
6p + 4q = 83 --- (2)
From equation (1), let 4p = 77 - 6q
Then; [tex]p = \dfrac{77 - 6q}{4}[/tex]
replace the value of p into equation (2)
∴
[tex]6 \Big ( \dfrac{ 77 - 6q }{4}\Big) + 4q = 83[/tex]
[tex]\dfrac{462 - 36q}{4}+ 4q = 83[/tex]
[tex]115.5 - 9q + 4q = 83 \\ \\ 115.5 -5q= 83 \\ \\ 115.5 - 83 = 5q \\ \\ 32.5 = 5q[/tex]
[tex]q= \dfrac{32.5}{5}[/tex]
q = 6.5
Since q = 6.5, then using equation (1)
4p + 6(6.5) = 77
4p +39 = 77
4p = 77 -39
4p = 38
p = 38/4
p = 9.5
Thus, the cost of 1 child ticket is $6.5 and the cost of 1 adult ticket is $9.5
Gabriela was solving an equation, but when she checked her answer, she saw solution was incorrect . She knows she made a mistake, but she can’t find it.
Answer:
The distribution at the 2nd line
Step-by-step explanation:
I believe where Gabby went wrong was in her multiplication distribution
12*5=60 not 72
hope this helps!!
The value of y form the given equation is -65/11. Gabriela did mistake in second step while multiplying 12 and 5 and - sign into a bracket.
The given equation is 12(5+2y)=4y-(5-9y).
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The given equation can be solved as follows:
12(5+2y)=4y-(5-9y)
⇒ 60+24y=4y-5+9y
⇒ 60+24y=13y-5
⇒ 24y-13y=-5-60
⇒ 11y=-65
⇒ y=-65/11
Therefore, the value of y form the given equation is -65/11. Gabriela did mistake in second step while multiplying 12 and 5 and - sign into a bracket.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ5
Which of the following statements provides the correct freezing and boiling points of water on the Celsius and Fahrenheit temperature scales
Tom received 55 dollars for his birthday. He went to a sporting goods store and bought a baseball glove, baseball, and bat. He had 10 dollars left over, how much did he spent on the baseball gear ?
Answer:
$45
Step-by-step explanation:
Given that :
Amount collected = $55
Amount left after purchasing sporting gear = $10
The cost of sorting gear:
Amount collected - amount left after purchase
$55 - $10 = $45
21.57 x 0.12 =
Divided by a power of 10
Answer:
Answer vary :
0.25884
Step-by-step explanation:
honestly in my opinion that’s the answer.
1. 21.57 times 0.12 = 2.5884
then divide 2.5884 by the power of ten, wich is moving the decimal to left with how many zeros their are.
-0.25884
since in 10 their is only one 0 we moved the decimal only one time to the left.
and that’s how I came to that solution.
Hola me podrían ayudar por favor Convertir las fracciones a números decimales y colocar los decimales en la recta numérica: a. 2/3 b. 8/5 c. -5/2 d. 7/4 e. 9/2 f. -11/3 g. 13/5 h. -7/4
Answer:
a. 2/3 = 0.67
b. 8/5 = 1.6
c. -5/2 = -2.5
d. 7/4 = 1.75
e. 9/2 = 4.5
f. -11/3 = -3.67
g. 13/5 = 2.6
h. -7/4 = -1.75
Step-by-step explanation:
Convirtiendo las fracciones dadas a decimales, tenemos:
a. 2/3 = 0.67
b. 8/5 = 1.6
c. -5/2 = -2.5
d. 7/4 = 1.75
e. 9/2 = 4.5
f. -11/3 = -3.67
g. 13/5 = 2.6
h. -7/4 = -1.75
HELLP ILL GIVE ALL MY POINTS IF SOMEONE HELPS The ratio of bows to headbands of Monique’s hair accessories is 8:4.
Select all true statements.
For every 8 hair accessories, 4 are bows.
For every 8 bows, there are 4 headbands.
For every 8 headbands, there are 4 bows.
For every 8 hair accessories, 4 are headbands.
For every 12 hair accessories, 4 are headbands.
Answer:
Its a
Step-by-step explanation:
Answer:
B and D I think
Explaination:
its bows to hair so its 8:4
and add head bands to bows thats 12
12:4
( all to headbands)
Hope it make sense
3y- 3x + 3 =15 solve for y.
Answer:
y=x+4 this should be the answer
Fredrick manages a band and sings lead vocals. The band charges $700 per concert. Fredrick receives $175 of that money, and he shares the rest equally among the other 5 members of the band. How much money does each of the 5 band members receive per concert?
Answer:
105
Step-by-step explanation:
Answer:
$105 for each member per concert
Step-by-step explanation:
700 - 175 = 525
525 divided by 5 = 105
A shop advertises 15% off it's prices in the sale.
A purse is £4.42 in the sale.
What was the original price?
Answer:
5.20
Step-by-step explanation:
100%-15%=85%
85%->4.42
100%->4.2÷85×100=5.20
Determine if the graph is a function then state the domain and range.
A function is a set of relation that doesn't have repetitive domain. If we want to know if a graph is function or not, we have to do the line test.
Line Test
Draw a vertical line. Make sure that a line passes through a graph.See if a line intercepts a graph more than one point or just only one.Result
If a line intercepts a graph more than one point, it is not a function.
However, if a line only intercepts a graph just one point, it is indeed a function.
The given graph from the question is a function because it passes line test.
Domain and Range
Domain is the set of all x-values, meaning we only focus on x-axis or x-value only.
Range is the set of all y-values. We only focus on y-value or y-axis for Range.
Determine Domain from Graph
We can simply say that the domain is from starting domain or x-coordinate point to end x-coordinate point. For example, if a graph starts at x = -4 and ends at x = 2, we can say that - 4<=x=2.
Determine Range from Graph
Similar to Domain except Range starts from the minimum value or point to the maximum point or value. For example if a graph starts at min point = 6 and max point = 9. We can say that 6<=y<=9.
From the graph, the domain starts from negative infinity to positive infinity. Meaning that x can be any numbers. Hence, the domain is set of all real numbers. For range, the minimum value is 0 and max value is positive infinity. Therefore we write y>=0.
Answer[tex] \begin{cases} x \in \mathbb{R} \\ y \geqslant 0 \end{cases}[/tex]
Domain is set of all real numbers.
Range is greater or equal to 0.
It costs $2.80 to buy 4 apples. You want to buy 7 apples. How much will that cost?
Answer:
$4.90
Step-by-step explanation:
Answer:
10 dollars
Step-by-step explanation:
4 / 2.80 = 1.42857142857
so that means 1.42857142857 is the cost of one apple.
1.42857142857 x 7 = 10
so your answer is,
it costs $10 for 7 apples.
I Hope this helped!
There are 120 cars in a grocery store parking lot. The probability that a car selected at random is white is 18.How many of the cars in the parking lot are white?
A 8
B 15
C 30
D 105
Answer:D
Step-by-step explanation:
If you subtract 120-18 it is 102 and 105 is the closest feel free to correct me if I'm wrong.
Cada bolsa de canicas que vende la Compañía de Canicas Paola contiene 2 canicas azules por cada 3 canicas verdes. Si una bolsa contiene 12 canicas azules, ¿cuántas canicas verdes contiene?
me ayudan por favor
Answer:
a tube contains 3 tennis balls how many tennis balls are there in 32 tubes
HELPPP PLEASE!!!! HELP
Which value will change most when
13 is added to the data set?
0, 6, 4, 5, 3, 3, 2
A mean
B median
C mode
D outlier
Answer:
it's the mean bc mode and median will not change and that outlier is the one that's different but they are all diff
Plz help me I’m begging you I will give brainliest
Answer:
80 Cubic Units
Step-by-step explanation:
5 x 4 = 20
20 x 4 = 80
Hope it helps :)
80 unites because 5 x 4 = 20 and 20 x 4 = 80
A -foot-long footbridge has two diagonal supports that meet in the center of the bridge. Each support makes a angle with a short vertical support.
Complete question :
A 25-foot-long footbridge has two diagonal supports that meet in the center of the bridge. Each support makes a 65∘ angle with a short vertical support.
What is the length x of a diagonal support, to the nearest tenth of a foot?
Answer:
13.80 feets
Step-by-step explanation:
Taking either of the triangles formed and attached to the picture, the length of diagonal, x can be obtained using Pythagoras rule :
To obtain x :
Sinθ = opposite / hypotenus
Opposite = 12.5 feets ; hypotenus = x ; θ = 65°
Sin 65 = 12.5 / x
0.9063077 * x = 12.5
x = 12.5 / 0.9063077
x = 13.792225
x = 13.80 feets
The perimeter of triangle ABC is 96. Find the value of x. 4x + 1 2x 3x + 2 perimeter of ABC = 96
Answer:
4.5is answer
Step-by-step explanation:
perimeter of ABC = 96
4x + 1 2x 3x + 2=96
21x=96
x=96/21=4.5
Mary and Will rent a tandem bike for $10/hr. Which value is the dependent variable? Which is the independent variable
Answer:
Step-by-step explanation:
In this scenario, the dependant variable would be the total cost of the rental for the bike. This is because the actual cost depends on the number of hours that the individual has decided to rent the bike. The independant variable is the number of hours that they chose to rent the bike since it does not depend on any other factor in the scenario.
- 5x + 9y = - 32
-5x - 3y = 4
Answer: look at the picture
Step-by-step explanation: Hope this help :)
37.29 for 2 pairs of jeans. How much for each pair.
Answer:
About $18.65 each
Step-by-step explanation:
Brainliest?!?!?!?
Answer:
$18.645
Step-by-step explanation:
18.645
2|37 .29
2
----------
17.
16.
----------
1.2
1.2
---
9
8
--
10
10
Therefore, 37.29 divided by 2=18.645
Is my answer right? if not can you please show me the correct answer
Answer: No, is a=9
Step-by-step explanation:
. What is the value of x
please help
Answer:
9
Step-by-step explanation:
12x + 17x - 14 + 90 + 2x + 5 = 360
31x + 81 = 360
31x = 279
x = 9
0
o
C
-10
-5
-5
0
5
10
-5
Answer:
its -10
Step-by-step explanation:
NO explain needed
Write down in terms of n an expression for the nth term of the following sequence
12 16 20 24 28
Answer:
4n + 8
Step-by-step explanation:
plz answer all of them
Answer:
ace
Step-by-step explanation:
Answer:
See attached
Step-by-step explanation:
Solution in the picture
2/5 divided by 4 and reduce the answer
Answer:
1/10 i guess
Step-by-step explanation:
2/5=0.4
0.4/4=0.1
0.1=1/10 (one tenth_
Answer:
1/10
Step-by-step explanation:
2/5 ÷4 is the same as 2/20, which is 1/10
Question 1 ?
Question 2 ?
Question 3 ?
Question 4 ?
Question 5 ?
Answer:
1. 90 degrees
2. 23 degrees
3. 67 degrees
4. 5 units
5. 12 units
90°
23°
67°
5 units
12 units
Find the final balance on $130 invested at an annual rate of 9.4% compounded
quarterly for 2 years.
A. $158.44
B. $156.55
C. $154.44
D. $152.22
please hurry it’s for a test:))
Answer:
i remember this hope this helps you ok