Write a quadratic function for the area of the figure. Then, find the area for the given value of x.
Answers
Answer:
I hope it's right
Step-by-step explanation:
x^2 = 441
and I also think that the area would just be 441 units squared
The area for the given value of x is A(x) is 441.
What is Area of Rectangle?The area of Rectangle is length times of width.
We need to find the a quadratic function for the area of the figure, A(x).
Given that the value of x is twenty one.
x=21.
Area of a square is x times of x
Now plug in the value of x.
The quadratic function for the area of the figure is x square or x²
21×21
441
A(x)=x²=441
Hence, the area for the given value of x is A(x) is 441.
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Related Questions
Which of the terms cannot be combined with the others?
11 x
x
-3 x
4 x^2
Answers
Answer:
4x^2
Step-by-step explanation:
This cannot be combined with the other variables because they are unlike terms
They are not like terms
A swimming pool is to be drained. The pool is shaped like a rectangular prism with length 36ft, width 22ft, and depth 41ft. Suppose water is pumped out of the pool at a rate of 144ft per hour. If the pool starts completely full, how many hours does it take to empty the pool?
Answers
Jenna is having a private party at the bowling alley. The party costs $100 plus $5 per person.
Which expression can Jenna use to figure out the total amount she owes the bowling alley?
Answers
Answer: the answer should be option a. 100+5x because lets say for example that we replace x with 20 persons and that would be 100 if you multiply it but then you add 100+100= 200 dollars the total amount she owes to the bowling alley so a is the answer and hope is right and thank you so much for helping you today.
Step-by-step explanation: :) have a great today folks and please give me brainliest.
Answer:The expression is 5p+100=total
2. Milani observed that her bus fare expenses are proportional to the number of days she
travels. Which of these tables most likely represents her expenses over a period of 8
days of travel?
Answers
The answer is a
2/3=4/6 qhen you use butterfly method you get 12 for each 2×6=12 and 4×3
same for 6/9and 8/12 you use butter fly method to get 72 for each 6×12=72 and 8×9=72
same ratio
im so sry i keep asking so many questions but i need help with this
Last year Patty was 58 inches tall. This year Patty is 61 inches tall. What was her percent change? Indicate if it was a percent increase or decrease. Round your answer to the nearest hundredth of a percent.
Answers
Answer:
5.17% increase
Step-by-step explanation:
61-58=3
3/58 (original value)=0.05172412=5.17%
5.170%
hope it helps...!!!
Please hurry!
I need help soon! I am on a time limit
Answers
Which of the following shows the Associative Property of Multiplication?
5 × (2 × 4) = (5 × 2) × 4
8 × 11 = 11 × 8
10 × (6 + 7) = (10 × 6) + (10 × 7)
7 × 1 = 7
Answers
Answer:
7 x 1 = 7
Step-by-step explanation:
This is correct because Associative property of Multiplication means that you can change the grouping of the numbers and it will not affect the answer.
Please help~ this question has taken over FOUR HUNDRED points due to people putting fake answers :( (MAX POINTS)
Answers
Answer:
I've tried figuring this out I'm sorry !! i highly recommend asking your teacher though!
Step-by-step explanation:
Write (5x-2)^2 as a trinomial in expanded form.
Answers
Answer:
25x^2 - 20x + 4
Hey there!
(5x - 2)^2
= (5x - 2)(5x - 2)
= 5x(5x) + 5x(-2) - 2(5x) - 2(-2)
= 25x^2 - 10x - 10x + 4
COMBINE the LIKE TERMS
= 25x^2 - 20x + 4
Therefore, your answer is:
25x^2 - 20x + 4
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Each person in a group buys a movie ticket, a drink, and a popcorn. How much does the group pay when there are 5 people in the group?
Answers
Answer: $55.00
Step-by-step explanation:
5.75 x 5 = 28.75
2.00 x 5 = 10.00
3.25 x 5 = 16.25
28.75 + 10.00 + 16.25 = 50.00
Find the area of the circle. Round your answer to two decimal places, if necessary.
Answers
Answer:
12.57
Step-by-step explanation:
If the diameter is 4 and the radius is 2, your area will come out to 12.56637 and you need to round that to two decimal places, so 12.57
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
which statement is true? a the value of 8,590-4,586 is half the value of 2 x {8,590-4,856} b the value of 2,674 x 5,480 + 5 is 5 times the value of 2,674 + 5,480 c the value of 6,432 x {1,860-6} is 6 less than the value of 6,432 x 1,860 d the value of 2,876 x {9,280 + 8} is 8 more than the value of 2,876 x 9,280
Answers
Answer:
The correct answer is a
Step-by-step explanation:
The correct answer is a because 8590-4586=4004 whereas 2×{8590-4856}=8008
in which 4004 is clearly the half of 8008 which proves the statement correct
The expression 0.75p represents the discounted price of a pair of jeans. Which expression is equivalent to the discounted price if p is the original price of the jeans?
a. p - 0.75p
b. p - 0.25p
c. 1.75p
d. 1.25p
ahhh please help
Answers
Explain why you would use the inequality symbol > if a description contains the key word "exceeds"? Be specific.
Answers
Exceeds is similar to greater. 5 shirts exceeds 2 shirts. 5>2. You won’t say 2 shirts exceeds 5 shirts right, because 2 is not greater than 5.
Please answer both questions, right answers get ✨brainlest✨ Thank you!
Answers
Answer:
The first question is 699.
The second question is 82.875.
Step-by-step explanation:
To find the are of the floor, we would take the volume formula for the rectangular prism and do it reversed.
V = l*w*h
2,097 = l*w*3
Divied by 3
699 = l*w
Since the area of a floor is l*w, we have found the area of the floor already.
699 feet^2
8 1/2 is 8.5. 3 1/4 is 3.25 To find the volume of a rectangular prism, it is l*w*h
3*8.5*3.25 = 82.875
Answer:
Area of floor= 699 sq ft
Volume of prism = 82 7/8 cubic ft.
Step-by-step explanation:
QUESTION 1
Given:
Volume of rectangular storage room = 2097 ft³
hieght of the storage room= 3ft
To find:
The area of rectangular floor = ?
Solution:
[tex]Volume \: of \: room = Area \: of \: floor \times height \: of \: room \\ 2097 = Area \: of \: floor \times 3 \\ Area \: of \: floor = \frac{2097}{3} \frac{ {ft}^{3} }{ft} \\ Area \: of \: floor = \cancel\frac{2097}{3} \cancel\frac{ {ft}^{3} }{ft} = 699 \: {ft}^{2} \\ \fbox{Area \: of \: floor = \: 699 \: sq.ft. }[/tex]
QUESTION 2
Given:
Length of rectangular prism l = 3 ft
width of rectangular prism w= 3 1/4 ft
Height of rectangular prism h= 8 1/2 ft
To find:
Volume of rectangular prism =?
Solution:
[tex]Volume \: of \: rectangular \: prism= l \times w \times h \\ Volume \: of \: rectangular \: prism = 3 \times (3 \frac{1}{4} ) \times (8 \frac{1}{2} ) \\ Volume \: of \: rectangular \: prism = 3 \times ( \frac{4 \times 3 + 1}{4} ) \times \frac{8 \times 2 + 1}{2} \\ Volume \: of \: rectangular \: prism = 3 \times \frac{13}{4} \times \frac{17}{2} \\ Volume \: of \: rectangular \: prism = \frac{663}{8} \\Volume \: of \: rectangular \: prism = 82 \frac{7}{8} \: cubic \: ft[/tex]
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Help please !!
Function notation is a form of substitution. Use the following to evaluate the functions.
Answers
What are three ratios that are equivalent to 4:3.
Answers
16:12
8:6
there are a couple
What is the y-intercept, axis of symmetry and vertex of the following function.
[tex]F(x)=-3x^{2} -6x-5[/tex]
I will give brainilst help please
Answers
F(x) = (-3x0) - (6x0) - 5
F(x) = -5
To find the axis of symmetry and vertex we use the formula -b/2a to find the x coordinate
x = 6/(-3x2)
x = 6/-6
x = -1
Now we need to find the y coordinate so we sub -1 into x.
F(x) = (-3x-1) - (6x-1) - 5
F(x) = 3 + 6 - 5
F(x) = 4
The axis of symmetry and vertex are (-1,4) and the y coordinate is -5. Hope this helps.
Axis of sym = -1
Vertex = (-1, -2)
A movie theater ordered 212 boxes of candy to sell at the the theater. Each box had 75 pieces of candy. How many pieces of candy were ordered in total?
Answers
Answer:
15900 because 212x75=15900
Step-by-step explanation:
Brainliest, help NEEDED! Thank you in advance!! Appreciate you.
Explain how you would use estimation to help solve this problem. Be sure to include the number sentence you would use to solve the problem.
51 + N = 106
Answers
Answer:
N=55
Step-by-step explanation:
If this is just finding what N is equal to, you can subtract 51 from 106 to get 55, and if you want to make sure it's correct, you can add 51 and 55 together to get 106
Does the equation y=18x represent a proportional relationship? Check all that are true.
A) No, the graph of the equation does not pass through the origin.
B) Yes, the graph of the equation is a straight line
C) Yes, the graph of the equation passes through the origin.
D) No, the graph of the equation is not a straight line.
Answers
Answer This Riddle for Fun and I Will Give Brainliest:
Riddle: If a hen and a half lays an egg and a half, in a day and a half, how many eggs will half a dozen hens lay in half a dozen days?
Please explain the answer!
Answers
The number of hens has increased from 1.5 to 6 (4 times more) and the number of days has increased from 1.5 to 6, (also 4 times more) The effect is cumulative therefore the number of eggs that will be later will be 16 times more.
24, 2 dozen
Answer:
2 dozen or 24.
The number of hens was increased from 1.5 to 6 (4 times more) and the number of days was increased from 1.5 to 6 (also 4 times more). The effect is cumulative, thus the amount of eggs that will be layed will be 16 times more (i.e. 24 instead of 1.5).
look at the picture below also brainliest
Answers
Answer:
(x-9)
Step-by-step explanation:
factoring out [tex]\frac{1}{10}[/tex] from [tex]\frac{1}{10}x[/tex] leaves 1x which can be written as just x. factoring [tex]\frac{1}{10}[/tex] from [tex]\frac{9}{10}[/tex] gives you just 9.
so [tex]\frac{1}{10} (x-9)[/tex].
i really need answers ASAP. due in 10 hours!!!
i need 11-15, ill mark brainliest and all you need to do is read the question and write, no, one, or many!
Answers
2. Right triangle
3. Acute triangle
4. Not a triangle
5. Isosceles triangle
Answer - multiple
Answer:
multiple
Step-by-step explanation:
i hope it helps
show work on how to do it
Answers
Answer:
3 steps rotations
Step-by-step explanation:di ko sigurado
FIRST ANSWER GETS BRAINLY 100 POINTS
The cost of cellular service is proportional to the number of minutes provided per month. It does not cost anything when no minutes are used. What does the ordered pair (400, 120) represent in the context of the situation?
A. It represents the cost of the plan if 400 minutes are used.
B. It represents the cost of the plan if 120 minutes are used.
C. It represents the number of minutes used in a month.
D. It does not represent anything since the point is not on the line.
PLEASE EXPLAIN YOUR ANSWER!
Answers
Answer:
A. It represents the cost of the plan if 400 minutes are used.
Step-by-step explanation:
It's A. because on the graph it shows that 400 is on the minute line and the 120 is most likely the cost.
I think.
Answer:
the answer is a
Step-by-step explanation:
In this case the 400 is an x value representing the amount of minutes and 120 is a y value representing the cost. The 120 is dependent on the 400 proving that the answer is a. I hope that helped :))
2. What is the surface area of the ball shown?
Use 22/7 for pi and round to the nearest
whole number.
Radius is 9 centimeters.
Answers
Answer:
1018
Step-by-step explanation:
Surface area of a sphere is [tex]4\pi r^{2}[/tex]
So, for this question [tex]\pi[/tex] is equal to 22/7
Therefore, 4 multiply 22/7 multiply [tex]9^{2}[/tex]
Answer= 1018.285714
Answer to the nearest whole number = 1018
The table shows the first five terms for two number sequences with different rules. Select the coordinate plane that has the ordered pairs properly plotted.
Answers
Answer:
It's the third graph that is correct
Step-by-step explanation:
I plotted the points and it was right
Answer:
c
Step-by-step explanation:
A Fraction of the Fair
1. Use a line plot to represent the data in the data set. Be sure to include a title and label all tick marks.
2. What is the largest amount of snow that fell in one day?
3. What is the least amount of snow that fell in one day?
4. How many days did it snow 3 inches?
5. A new piece of data was recorded and added to the line plot. The dierence between the largest and
smallest amounts of snow is now 3. What could the new values of the data be?
1
4
2
Snowfall in January
4 1 in 3
4 2 in 3
4 2 in 3
4 2 in 3 in 1
4 3 in 2 in 3 in
3
4 1 in 3
4 2 in 1
4 3 in 1
4 2 in 1
4 2 in 3
4 2 in 2
4 3 in
3
4 1 in 3 in 1
4 3 in 1
4 2 in 2
4 2 in 3
4 3 in 3
4 3 in
Answers
Answer: new piece of data was recorded and added to the line plot. The difference between the largest and smallest amounts of snow is now 3.
Step-by-step explanation:
Yikes! 8th grade math is going to kill me! Help please!
Which ordered pair should be removed from the table in order to have a function?
A) (-3, 1)
B) (0, -5)
C) (4, 7)
D) It is already a function.
Answers
Answer:
A
Step-by-step explanation:
you cannot have two same x