HELP WILL NAME BRAINLIEST
The amount of paint needed to cover a wall is proportional to its area. The wall is rectangular and has an area of 4z2 + 2z square meters. Factor this polynomial to find possible expressions for the length and width of the wall. (Assume the factors are polynomials.)
Answers
Answer:
2z(2z+1)
Step-by-step explanation:
Write the equation for the area and then factor the polynomial to find the possible expression for the length and width.
A = 4z2 + 2z The GCF of 4z2 and 2z is 2z.
= 2z(2z) + 2z(1) Write the terms as products using the GCF as a factor.
= 2z(2z + 1) Use the distributive property to factor out the GCF. Possible expressions for the dimensions of the wall are 2z m and (2z + 1) m.
The requried expression of the length and width is (2z + 1) and 2z.
What are the factors?A number or algebraic expression that evenly divides another number or expression—i.e., leaves no remainder—is referred to as a factor.
Here,
As mentioned in the question, the amount of paint needed to cover a wall is proportional to its area.
The wall is rectangular and has an area of 4z² + 2z square meters. According to the question, we have factored this polynomial to find possible expressions for the length and width of the wall.
So,
Area = 4z² + 2z
Takin common 2z
Area = 2z × (2z + 1)
Comparing the above expression with
Area of rectangle = width × length
From comparison,
Length = (2z + 1)
Width = 2z
Thus, the requried expression of the length and width is (2z + 1) and 2z.
Learn more about Factors here:
https://brainly.com/question/24069312
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Related Questions
Which inequalities are true? Check all that apply. \(\sqrt{5} \ \textless \ 2.3 \ \textless \ \sqrt{6}\) \(\sqrt{5} \ \textless \ 2.4 \ \textless \ \sqrt{6}\) \(\sqrt{4} \ \textless \ \sqrt{5} \ \textless \ \sqrt{5.5}\) \(\sqrt{8} \ \textless \ 3 \ \textless \ \sqrt{9}\) \(\sqrt{8} \ \textless \ 2.9 \ \textless \ \sqrt{9}\) \(\sqrt{4} \ \textless \ 4.5 \ \textless \ \sqrt{5}\)
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Please Help I'll give brainiest!! (answer quick please!!!!)
1) Which statement is correct for the graph of the specified function?
A) The minimum value of the quadratic function occurs at x = 0.
B) The maximum value of the quadratic function occurs at y = 0.
C) The x-values of the linear function increase as the y-values decrease.
D) The x-values of the linear function decrease as the y-values increase.
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2) Which statement is correct for the graph of the specified function?
A) The rate of change for the linear function is 2.
B) The rate of change for the linear function is −1.
C) The maximum value of the quadratic function occurs at y = 4.
D) The minimum value of the quadratic function occurs at x = 4.
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Answer:
im pretty sure that the first one is C, but the other one i don't know
Answer:
Q: Which statement is correct for the graph of the specified function?
A: The x-values of the linear function increase as the y-values decrease.
Q: Which statement is correct for the graph of the specified function?
A: The maximum value of the quadratic function occurs at y = 4.
Step-by-step explanation: The minimum value of the quadratic function occurs at x = 0 is false because this quadratic does not have a minimum value. It has a maximum value when y=4. The true statement is that the x-values of the linear function increase (go up) as the y-values decrease (go down). Also i took the test
Plzzzzz HELP WITHT THIS TO
Answers
Answer:
C=48ft
I did 8*9 to get the full area, then subtracted it from the empty space area to get 48.
Answer:
48 ft^2
Step-by-step explanation:
split the figure and form two rectangles
for first rectangle
length = 8
breadth = 3
area of rectangle = l*b
=8*3
=24 ft^2
for second rectangle
length = 6 ft
breadth = 4 ft
area of rectangle = l*b
=6*4
=24 ft^2
area of the given figure = area of first rectangle + area of second rectangle
=24 ft^2 + 24 ft^2
=48 ft^2
split the figure as shown below .
check the image.
How can I find the cube root of 64?
Answers
Answer:
4
Step-by-step explanation:
The cube root of 64 is the number which when multiplied by itself three times gives the product as 64. Since 64 can be expressed as 2 × 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 64 = ∛(2 × 2 × 2 × 2 × 2 × 2) = 4.
The cube root of 64 is 4.
Before solving the question, let's understand the concept of cube root.
The cube root of a number is the value obtained by multiplying it by itself three times or thrice. When we multiply 3 by itself three times, we get 3 x 3 x 3 = 27 = 3³, so the cube root of 27 is 3. Thus, we can say that the cube root gives a value that is basically cubed.
The cube root is denoted by ∛
Now, we will find the cube root of 64.
Firstly, we have to find factor 64.
64 = 2 × 2 × 2 × 2 × 2 × 2.
64 = ∛4³
64 = 4
Therefore, the cube root of 64 is 4.
To know more about cube root:
https://brainly.com/question/12105008
Please Help
I need an answer ASAP
Answers
Need help ASAP
Will give BRAINLIEST
Answers
Step-by-step explanation: Surface area of triangular prism = 2A + PH.
Lateral surface of a triangular prism = Length × (a + b + c)
i hope it helps u :-)
Answer:
225 and 243.4
Step-by-step explanation:
Area of triangle = bh/2
A = 4*4.6/2
A = 9.2 cm sq
A of 2 triangles = 9.2*2 = 18.4 cm sq
Now, Area of 1 rectangle = lb --> 15*5 = 75 cm sq
A of 3 rectangles = 75*3 = 225 cm sq
Now, LSA = 225 cm sq. (excluding the triangles)
TSA = A of tr. + A of rec. = 18.4 + 225 = 243.4 cm sq
Hope it helped. Pls mark me the BRAINLIEST! Don't fool pls
What is this answer please
Answers
Answer:
z^3 + 8
Step-by-step explanation:
here's your solution
=> we need to find product of
( z +2 ) (z^2 - 2z + 4)
=> z(z^2 - 2z + 4) + 2 (z^2 - 2z + 4)
=> z^3 - 2z^2 + 4z + 2z^2 - 4z + 8
=> now, we left with z^3 + 8
=> z^3 + 8
hope it helps
PLEASE ANYONE?: A number is chosen at random from a set of whole number from 1 to 50. Calculate the probability that the chosen number:
1. is not a perfect square
Answers
Answer:
10
Take 10 and add it 5 times
Step-by-step explanation:
5 divided by 50 is 10
There is 7 perfect squares 1-50
1,4,9,16,25,36,49 so 43 of the 50 times you pull a number it is not a perfect square.
At Hughes Middle School, the 7th grade class began the year with $100 and sold t-shirts for $10 profit per shirt. The 8th grade class began the year with $200 and sold t-shirts for $6 profit per shirt.
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Answer:
What should be the question thouest ask?
Step-by-step explanation:
Answer: the intersection is at (25,350)
Step-by-step explanation:
I am assuming you want to know when the two classes have the same amount of money, so plot these two equations on a graph:
7th: y = 10x + 100
8th: y = 6x + 200
I suggest plugging them in on Desmos.
Please help. I don’t understand how to do this
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Greetings from Brasil...
Let's apply the given formula:
A = (1/2)·B·H
The base of this polygon (in this case, the triangle) is B
B = X² - 2X + 6
The height of this polygon is H and is H
H = X + 4
Applying these values (B and H) in the given formula.....
A = (1/2)·B·H
A = (1/2)·(X² - 2X + 6)·(X + 4)
A = (1/2)·(X³ + 2X² - 2X + 24)
A = (X³/2) + X² - X + 12
OR
A = (X³ + 2X² - 2X + 24)/2
Answer:
First find hypotenuses
Step-by-step explanation:
First you must find h by using formula
A^2+b^2=c^2 when you find this you already given base and put the c you find is h and b is given in the formula you will get area
A box contains several copies of Mrs. Spencer's new pamphlet. The box weighs 2,000 grams. This chart shows the effect of adding or taking away a pamphlet. Pamphlets Added to the box(x) Effect on the Box's Weight (y) 0 0 1 6 2 12 3 18 Is this an example of continuous or discrete data? discrete continuous
Answers
Answer:
This example represents discrete data.
Step-by-step explanation:
Discrete data refers to information that can only take certain specific values. In this case, the number of pamphlets added to the box (x) can only take on integer values such as 0, 1, 2, 3. Similarly, the effect on the box's weight (y) is also given as specific values: 0, 6, 12, 18.
In contrast, continuous data would involve measurements that can take any value within a range, such as height, weight, or temperature.
Since the number of pamphlets added and the corresponding effect on the box's weight are presented as specific, separate values, the data in this example is considered discrete.
Point O is the center of dilation. Triangle X Y Z is dilated to create triangle X prime Y prime Z prime. The length of O Z is 2 and the length of Z Z prime is 4. The length of side X prime Y prime is 9 and the length of side Y prime Z prime is 12. Triangle XYZ was transformed by DO,3. What is the length of side XY? 1.5 4.5 3 18
Answers
9514 1404 393
Answer:
3
Step-by-step explanation:
The image of line XY is 9 units after dilation by a factor of 3, so the original length of XY is 9/3 = 3.
Answer:
short answer middle picture :)
Step-by-step explanation:
PLEASE I REALLY NEED HELP IT'S DUE SOON AND IM VERY CONFUSED!!!!
Answers
Answer:
D
Step-by-step explanation:
if im correct the answer is D
Answer:
C
Step-by-step explanation:
What is the sum of 45,189 and 513,215?
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Answer:
558,404
Step-by-step explanation:
Hope i helped :)
Answer:
558,404
Step-by-step explanation:
A graph includes the ordered pair (2'4). Write two different rules that would be possible for this graph. Explain how you found your answer.
Answers
Answer:
exactly wdym
Step-by-step explanation:
I Can help you but what do you mean
y=2x
y=x+2
if i really get it
ASAP PLEASE!!!!!!!!!!!!!!!!!!!!1
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Answer:
141 in²
Obviously don't write 141 in² because they've already wrote the in² part for you
Solve for r.
–142 = r − 953
r =
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Answer:
811
explanation.
142=−953−142+953=−953+953
A student five and a half feet tall stands opposite of a mirror from a flagpole. The distance between the student and the mirror is 6 feet and the distance from the mirror to the flagpole is 14 feet. What is the height of the flagpole?
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Mathematics, Help, not sure about my answer on this one
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Answer:
F. 2 1/9
Step-by-step explanation:
Step 1: Substitute q
\(r = 3(\frac{1}{3^n} )+2\)
When you plug in n = 1, 2, 3:
n(1) = 3
n(2) = 2.11111
n(3) = 2.3333
So our answer is F.
christopher places an order for 48 dozen cookies to bring to his family holiday party. his family eats 2/3 of the cookies, how many cookies are left over?
Answers
Answer:
16 cookies are left.
Step-by-step explanation
2/3 of 48 is 32
48-32=16
2/3 of 48 is 32.
48-32=16
Which measure of center is the most appropriate for the data in Table 1 (Height) in Task 1? Give a reason for your answer.
Answers
Answer:
Mean, It's best to use the mean when the distribution of the data values is symmetrical and there are no clear outliers
Step-by-step explanation:
the question is which measure of center. MEAN OR MEDIAN
Suppose a city with population 900000 has been growing at a rate of 7% per year. If this rate continues, find the population of this city in 15 years.
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Need help assap!!!!!!!..
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Answer: 0.17
Step-by-step explanation:
To convert just divide the numerator by the denominator
1/6
....help please................
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Step-by-step explanation:
\(x=3\\y=\frac{1}{3}\\z=5\\ \\\frac{12x-3y}{4x-z} \\=\frac{12*3-3*\frac{1}{3} }{4*3-5}\\=\frac{36-\frac{3}{1}*\frac{1}{3} }{12-5} \\=\frac{36-\frac{3}{3}}{7}\\=\frac{36-1}{7}\\=\frac{35}{7}\\=5\)
Answer:
the answer is 5
Step-by-step explanation:
The net of a equilateral triangular pyramid is shown along with its dimensions.
What is the lateral surface of the triangular pyramid in square yards?
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Find the area of the following figure.
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Answer:
The area is
A = 201.6 or with units we have A = 201.6 cm^2
Step-by-step explanation:
We find the area of the triangle and the rectangle separately, and then add the areas to get the total area
Area of Rectangle = R = (base)(height)
R = (12)(15)
R = 180
R = 180 cm^2
Area of Triangle = T = 1/2(base)(height)
T = (1/2)(12)(3.6)
T = 21.6
T = 21.6 cm^2
Total Area = A = Area of Rectangle + Area of Triangle
A = R + T = 180 + 21.6
A = 201.6
A = 201.6 cm^2
Answer:
The answer is 648.
Step-by-step explanation:
I hope this helps you and that you get 100% ;D
Will give brainliest to the best or first answer!
Answers
Answer: Not what's written down.
Step-by-step explanation:
Okay, so basically, if you have a letter, no other number can go with that number with a letter. So like 5x + 2b -7.
There is only one number that has x, so 5x.
Same with b. 5x + 2b.
Now, there is no letter with the 7, so that will stay the same.
So, the answer is 5x + 2b -7.
Now, I look at your question.
If I do all of the work I just showed, the answer is C.
A bag contains 6 one-dollar coins and 4 two-dollar coins. Three coins are taken at random without replacement.
a Draw a simplified tree diagram to show the sample space.
b Find the probability that the coins were taken out are the same.
c What is the probability you will have exactly $3?
d What is the probability you will have exactly $6?
e. What is the probability you will have exactly $5?
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-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are right.
Answers
Answer:
Step-by-step explanation:2,4
Answer:
Step-by-step explanation:
#18 complementary
3x +45 = 90
3x + 45-45 = 90 -45
3x = 45
Divide both sides by 3
3x/3 = 45/3
x = 15
#20 supplementary
2x + 3x + 25 = 180
5x + 25 = 180
5x + 25 - 25 = 180 -25
5x = 155
Divide both sides by 5
5x/5 = 155/5
x = 31
#15 - vertical
4x - 25 = 75
4x - 25 + 25 = 75 + 25
4x = 100
Divide both sides by 4
4x/4 = 100/4
x = 25
#16 - complementary
4x + 2x = 90
6x = 90
divide by 6 each side
x = 15
#19 complementary
x -20 + x = 90
2x -20 = 90
2x -20 + 20 =90 +20
2x = 110
Divide both sides by 2
2x / 2 = 110/2
x = 55