The admission fee at a county fair is $2 for children and $4 dollars for adults. Suppose that on the last day, 1600 people enter the fair and $5000 is collected. Choose the two equations that can be solved as a system of equations to determine how many children and how many adults attended the fair.
1.) a-c=1600
2.) 4a+2c=5000
3.) 4a-2c=5000
4.) a+c=1600
I WILL GIVE BRANLIEST TO WHOEVERS RIGHT
exam help !!
A rectangle’s perimeter is 28 meters and its area is 46 square meters. How long is its
longest side, in meters?
Answer:
I'm not sure but I think that it is 10.5
Step-by-step explanation:
The longest side is 8.73 meters long
Given that area of rectangle is 48 square meters and perimeter is 28 meters, we need to find the longest side length
What is perimeter and area of a rectangle?
Perimeter = 2(L+B)
Area=L×B
2(L+B)=28
L+B=14....(1)
LB=46....(2)
L=46/B (From2)
Put the value of L in (1)
46/B+B=14
B^2-14B+8=0
By solving above equation we get B=8.73
substitute value of B in 1
L+8.73=14
L=5.27
Therefore longest side in meters is 8.73
To learn more about Perimeter of rectangles click here:https://brainly.com/question/3382480
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help i dont understand
Answer:
0.75c
Step-by-step explanation:
can i have brainliest?
Math question pls answers
Answer:
I think it’s 15. Tell me if it’s wrong
Step-by-step explanation:
Here is the question: "If each cube in the rectangular prism measures 1 cubic foot, what is the volume of the prism?"
Answers:
A. 55 cubic ft
B. 90 cubic ft
C. 28 cubic ft
D. 75 cubic ft
Answer:
D) 75 ft³
Step-by-step explanation:
volume = 3 x 5 x 5 = 75 ft³
PLEASE HELP ASAP
A deck of cards has 52 cards.
There are 4 suits, diamonds, hearts, clubs and spades. Each suit has 13 cards.
What is the probability that I will randomly pick a 2, put it back, then randomly pick a 4?
Answer: [tex]\frac{1}{9}[/tex]
Step-by-step explanation:
The probability that you get a 2 is [tex]\frac{4}{52}[/tex] and that simplifies into [tex]\frac{1}{3}[/tex]. It is the same probability that you get a 4 because you put the 2 back. [tex]\frac{1}{3}[/tex] x [tex]\frac{1}{3}[/tex] = [tex]\frac{1}{9}[/tex],
Given the graph below, answer the following questions
If you bump into somebody with the same force, how come only one of the people gets knocked down? Please give a detailed response I will be marking brainliest.
Answer:
It actually depends.
If person A bumps person B, it is most likely that person B will fall due to the fact that it is unexpected. Person B hasn't prepared her/his body for the impact so person B will fall.
If person A and person B both run and bump each other, both of them will fall due to the impact.
I hope this helped!
Have a great day:)
Answer:
3 rd Law Air will rush out of the balloon forcing the balloon to move through the air in the opposite direction, but equal in force.
Step-by-step explanation:
plss pls pls help me
Answer:
1) 56
2)c
3)b,c,e
4) 29.25
Step-by-step explanation:
Marty used the graph to determine if he should go to the beach on vacation. He did not want to go if there were more than 500 people at the beach. Which statement would help him make his decision?
A The temperature does not affect the number of visitors.
B as the temperature increases, the number of visitors decreases
C as the temperature increases, the number of visitors increases.
D as the temperature increases, the number of visitors stays the same.
Only EVENS {100 points} + Brainlist "PLEASE ASAP" IF YOU DONT WANT TO HLP PLEASE DONT ANSWER
Answer:
1. $36.90
2.$81
3.$153
4.$217.80
5.$16.50
6.$22.80
7.$58.50
8.$34.40
9.$15.39
10.$12.06
11.$16.05
12.$26.78
13.$50.76
14.$74.55
15.$11.34
16.$38.24
17.$32.20
18.$49.60
19.$20.91
20.$41.80
21.$8
22.$21
23.$35
24.$70
Step-by-step explanation:
Step 1. I looked at the corner of the page
Step 2. I looked up the book until found the answers
Try doing that one time if you want the answers
~ Plz hit the crown~
~ Thank you~
Write an equation of the line that goes through the points (-5, 1) and (3, 2).
Answer: (1)/(8)x+(13)/(8)
Step-by-step explanation:
PLZ Help I will GIVE BRAINLY
Answer:
I don't really understand the question and how the answer choices tie into that, but, I can give you an explanation that might help
Step-by-step explanation:
Blue≈ 0.5
Red≈ 0.25
Yellow≈ 0.25
Again, I don't really understand the answer choices and what they have to do with the question, but I hope that information helps :)
Please answer but make it to where I can easily rephrase it..NO LINKS
Answer:
y-intercept= (3,0)
slope= (0,3)
Step-by-step explanation:
Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1 inch : 6.2 meters.
Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?
A.) 15x = 6.2
B.) 6.2x = 15
C.) 1/6.2 = x/15
D.) 1/6.2 = 15/x
Answer:
D
Step-by-step explanation:
Required equation [tex]\frac{1}{6.2} =\frac{15}{X}[/tex]
The height of statue of liberty is 93 meters.
Step-by-step explanation:
Given : Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1 inch : 6.2 meters.
To find : Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?
Solution :
The model is 15 inches tall.
The scale of the model to the actual statue is 1 inch : 6.2 meters.
Let x be the height in meters of the Statue of Liberty.
According to question, required equation is
[tex]\frac{1}{6.2} =\frac{15}{X}[/tex]
Cross multiply,
x=15 x 6.2
x=93
Therefore, the height of statue of liberty is 93 meters.
Answer:
D
Step-by-step explanation:
A stick of butter measures 3 cm wide, 8 cm long, and 2 cm high. What is the volume of the stick of butter?
Answer:
the awnser is 48
Step-by-step explanation:
3x8x2 is how you do it
Please help me on this, I also don't understand what is standard number.
You roll a standard number cube once. Find P (0)
Please explain to me, thank you
Answer:
standard number cube is just a normal dice
So for any designated number 1-6 = (p) = 1/6
Step-by-step explanation:
When there is just one event there will always be 6 possible outcomes for one number, so the number of favorable outcomes will be divided by 6 to get your probability.
A) 2 can occur 1 time. P(2) = 1/6
B) there are 3 even numbers. P(even) = 3/6 = 1/2
C) 4 or 5 are 2 possible outcomes. P(4,5) = 2/6 = 1/3
D) there are 3 odd numbers. P(odd) = 3/6 = 1/2
So for any designated number 1-6 = (p) = 1/6
1-6
I think.....
I really hope someone will be helped by this :)
The eggs of birds and other animals come in many different shapes and sizes. Eggs often have a shape that is nearly spherical. When this is true, you can use the formula for a sphere to find their volume.
Fossilized spherical eggs of dinosaurs called titanosaurus sauropods were found in Patagonia. These eggs were 11 centimeters in diameter. Find the volume of an egg. Round your answer to the nearest tenth.
Answer:
696.9 cm^3 to the nearest tenth.
Step-by-step explanation:
Radius of the egg = 1/2 * 11 = 5.5 cm.
Volume = 4/3 * pi * 5.5^3
= 696.9099703
The chart to the right shows the cost to attend a university for one semester.
Silas will attend the university next year. He has received a $19,000 scholarship and his parents will contribute $16,000 toward his college expenses. If Silas saves for 12 months, about how much will he need to save per month to cover his college expenses for one year (two semesters)?
Select one:
A ] $745.60
B ] $1,250.00
C ] $864.23
D ] $1,141.20
A box is filled with cubes of side length 12 inch as shown below.
Which statement about the box is correct? Select THREE that apply.
A. The volume of the box is 1318 cubic inches.
B. The base area of the box is 21 square inches.
C. The volume of the box is 105 cubic inches.
D. The base area of the box is 512 square inches.
Answer:
Step-by-step explanation:
ABD && hope that helps bestie
If you bump into somebody with the same force, how come only one of the people gets knocked down? Please give a detailed response I will be marking brainliest.
Answer:
If someone weighs more or is tripped in some way, they would be the one to fall, it could even have to do with height.
Answer:
Well the reason only one of gets knocked down is because even though you hit each other with the same force the other person might be lighter than you so the weight of you or the person you bumped into effects who gets pushed down
Step-by-step explanation:
what is an equation of the line that contains the point (3,1) and (6,0)?
A. y = -1/3x + 6
B. y = -1/3x + 2
C. y = 1/3x - 2
D. y = 2x - 5
E. y = 2x + 2
Answer: B
Step-by-step explanation:
please help me out when u can ty
Answer:
Ian's pattern: 15, 31, 63, and 127.
Nicole's pattern: 485, 1457, and 4373.
Have a nice rest of your day :)
Answer:
Step-by-step explanation:
N
1, 5, 17, 53, 161
L
0, 1, 3, 7, 15
Cps
(1, 0)
(5, 1)
(17, 3)
(53, 7)
(161, 15)
ILL GIVE BRAINLIST TO WHOEVER ANSWERS PLS ANSWER
Answer:
my mum says im special
Step-by-step explanation:
Which of the following represents the graph of the equation y = -2x + 1?
Answer:
Graph D
Step-by-step explanation:
For graph A)
Equation would be: y = 2x + 1
For graph B)
Equation would be: y = 2x - 1
For graph C)
Equation would be: y = -2x - 1
For graph D)
Equation would be: y = -2x + 1
Hope this helps!
answer : D
steps :
graph the line using the slope and y-intercept, or two points.
slope: −2 (down 2, right 1)
y-intercept: (0,1) (where the line intercepts the y axis)
your points for your line:
[tex]\left[\begin{array}{ccc}x&y\\0&1\\1&-1\end{array}\right][/tex]
solution : the graph in answer D.
hope this helps !
- audrey ♡
Karon needs to choose between two gym plans. He can either pay a $150 joining fee and $10 per month, or he can pay a $50 joining fee and $30 per month.
PART A: Write a system of equations to model the situation.
Gym 1: C =
Gym 2: C =
PART B: Solve the system to determine on what month the costs of the plans will be equal.
The plans will be equal in ___ months and it will cost $___
Write two statistical questions that could be asked about purchasing fish at the pet store.
Please answer right I'll give Brainliest to the right answer PLEASE DO 2 STATISTICAL QUESTIONS TY!
Answer: q1:Which fish costs the most? Q2:What is the average cost of a fish?
Step-by-step explanation:
A statistical question is a question that requires multiple pieces of data to be collected. Questions such as avearges,least amount,and greatest amounts are all examples of statistical questions.
Answer:
q1:Which fish costs the most? Q2:What is the average cost of a fish?
Step-by-step explanation:
A carpenter had a board that was 2 yard long. He used 18 inches on a project. How many feet long was the board when he was done?
2 1/2 feet
4 1/2 feet
3 3/4 feet
1 1/4 feet
Answer:
4 1/2 ft
Step-by-step explanation:
1 yard = 36 inches
2 yards = 2 × 1 yard = 2 × 36 inches = 72 inches
The board started with a length of 72 inches.
He used 18 inches.
72 in. - 18 in. = 54 in.
He has 54 in. left.
Now we convert 54 in. to ft.
1 ft = 12 in.
54 in. × (1 ft)/(12 in.) = 4.5 ft = 4 1/2 ft
Find the area of the shaded region.
Answer:
103.62
Step-by-step explanation:
a = πr^2
Area large circle
a = π7²
a = π(49)
a = 153.86
Area inner circle
a = π4²
a = 50.24
Area shaded = large cicle - inner circle
a = 153.86 - 50.24
a = 103.62
1. You have $10 saved. Each week you receive $5 in allowance. Let x represent the number of weeks you
have saved your money and y represent the amount of money you have saved after x weeks.
a. Fill in the table.
b. Write an equation ir slope-intercept form to represent the table above.
c. Make a scatter plot of the data.