The length of a rectangle is 1 less than twice the width. Write the equation that could represent the area of the rectangle in terms of the width
Answers
Answer:
(W2-1)xW
Step-by-step explanation:
The beginning of the equation represents the length as the question states it is one less than twice the width. Because you need to multiply width and length to get area, you place the length equation and parentheses and multiply the answer to the equation by the width :) Hope this helps!
Based on the problem statement, we have a word problem before us, that is solving for the area of a rectangle with given sides.
Area = 2y^2-y
Given data
Let the Length of the rectangle be x
and let the width be y
From the statement "The length of a rectangle is 1 less than twice the width"
the length can we re-written as
x = 2y-1
We know that the area of a rectangle is
Area = Length*Width
Area = (2y-1 )* y
Area = 2y^2-y
hence the expression for the area is given as 2y^2-y
Learn more about word problems here:
https://brainly.com/question/25693822
Learn more about area of rectangle here:
Related Questions
What is-3.28-(4.4)+(-p) p=9.7?
Answers
Answer:
-17.38
Step-by-step explanation:
-3.28-(4.4) = -7.6
-7.6+(-9.7) = -17.38
How do the unit rates of miles per gallon compare for these two vehicles?
The van travels 5 more miles per gallon than the car.
The van travels the same number of miles per gallon as the car.
The van travels 23 more miles per gallon than the car.
The car travels 5 more miles per gallon than the van.
Answers
Solve for c:
5(8 + c) = 55
answer choices
c = 3
c = 11
c = 5
c = 4
Answers
Divide 7 and 2 over 3 ÷ negative 3 and 1 over 5.
negative 2 and 19 over 48
negative 24 and 8 over 15
negative 21 and 2 over 15
negative 3 and 19 over 93
Answers
Answer:
7⅔ ÷ - 3⅕
= 23/3 ÷ -16/5
= 23/3 × -5/16
= -115/48
= - 2¹⁹/⁴⁸
Based on the graph, what is the dependent variable, the equation relating the two variables, and how far will the dragonfly travel in 24 hours if it continues to fly at the same speed?
The dependent variable is time, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is time, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
The dependent variable is distance, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is distance, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
Answers
Answer:
Based on the graph, what is the dependent variable, the equation relating the two variables, and how far will the dragonfly travel in 24 hours if it continues to fly at the same speed?
The dependent variable is time, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is time, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
The dependent variable is distance, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is distance, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
Step-by-step explanation:
help ? i’ll give brainliest.
Answers
Answer:
I think it's 15$
Step-by-step explanation:
Answer:
the answer is $15
Step-by-step explanation:
$1.20 / 8% = $15
There are eight 6th grade classrooms
at a middle school Each
homeroom has 33 students. How
many students are the Middle
School?.
Answers
Answer:
264
Step-by-step explanation:
8X33=264
33x6=264
I hope this helps!
PLEASE HELP - Due 15th Sept
Tokens are put on some squares of an 8 x 8 grid to make a pattern, such as the one shown in the first diagram (without arrows.
We try to remove the tokens in a sequence of clearing steps. A clearing step consists of choosing row or a column which only contains 1 or 2 tokens and removing them. For example, we cannot initially remove all tokens from Column D. But we can clear Row 5 and then, in some later step, remove the two remaining tokens in column D.
If all the tokens in a oattern can be removed from the grid using some sequence of clearing steps, the pattern is called clearable. The pattern in the diagram is clearable because we can remove all tokens using the following sequence of 13 steps (among other possibilites) :
2, E, 8, G, 7, F, D, 5, 6, 3, 4, A, 1.
These steps are represented by the arrows numbered 1 - 13 in the second diagram.
a) Show that the pattern can be cleared in 11 steps.
b) Explain why it is impossible to clear the pattern in less than 11 steps.
c) The third diagram/pattern is not clearable - explain why.
d) What is the smallest number of tokens that can appear in a non-clearable pattern? Explain.
Thanks so much for your time - these problems are very difficult!!
Answers
Answer: I think that it is D
What is the slope of this graph.
Answers
Please help me with this question.
Answers
Answer:
c
Step-by-step explanation:
A rectangular garden has a walkway around it. Find the area of the walkway.
Answers
Answer:
Step-by-step explanation:
Im no expert but you would need information on the length and width of the rectangular garden and walkway. To figure this out you would need the information on the width of the walkway and length and width of the rectangle.
Let's pretend a rectangle has a width of 4 and length of 6. I would do 4x6. Then for the walkway lets pretend the width is 3. Since the we know the length of the rectangle is 6 and the width 4, I would do 2(6x3)+2(4x3).
I don't really know if this is correct but let me know if it iss!:))
Answer: hope this helps ♡
Area = 52x + 5
Step-by-step explanation:
Area = Length × Width
Length = 6.5 ft
Width = 8x+5 ft
Area = 6.5 × (8x+5)
Area = 52x + 5
This is the graph of f(x) = x+A/x+B. The grid lines in the graph are one unit apart. What is the value of A/B
Answers
The value of A/B is given as follows:
A/B = -2.
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:
B = -1 -> as x + B = 0 -> x = -B = -1.
When x = 0, y = -2, hence the value of A is obtained as follows:
A/-1 = -2
A = 2.
Then the division is given as follows:
A/B = 2/-1 = -2.
More can be learned about the asymptotes of a function at https://brainly.com/question/1851758
#SPJ1
help plz:
12. Multiply the following binomials:
a. (x + 3)(x - 4)
b. (s - 2)(2s - 12)
c. (4s - 12)(2s + 4)
d. (2x - 4)(2x - 4)
Answers
Answer:
a) x^2 - x -12
b) 2s^2 - 16s + 24
c) 8s^2 - 8s -48
d) 4x^2 - 16x + 16
Answer:
a. x^2 - x - 12
b. 2s^2 - 16s + 24
c. 8s^2 - 8 - 48
d. 4x^2 - 16 + 16
Step-by-step explanation:
You need to use distributive property find the answer.
(x + 3)(x - 4)
>> (x)(x) = x^2
>>(x)(-4) = -4x
(3)(x) = 3x
(3)(-4) = -12
The result will be x^2 -4x + 3x -12
You can simplify this by adding the like terms:
x^2 -4x + 3x -12
>> x^2 - x - 12
Just do the same for the rest of them by using distributive property.
Hope this helps! Have a great day! Also, let me know if you need an explanation for the rest of them too!
Which equation is a direct variation function?
y = x²
y = 1/4x + 2
y = 4
y = x
Answers
y=X equation is a direct variation function.
Please help me out with this problem
Answers
Answer:
The value of y is \(-1.33...\)
Step-by-step explanation:
WKT, the given equation is \(\frac{-1}{2} =\frac{3}{8} y\)
Here, y is a variable.
Now, to solve the equation,
we need to multiply \(\frac{8}{3}\) on both sides of the given equation, in order to get the values of y.
That is, \(\frac{-1}{2}\) × \(\frac{8}{3} =\frac{8}{3}\) × \(\frac{3}{8} y\)
⇒\(-\frac{1}{2}\) × \(\frac{8}{3}= y\)
⇒\(-\frac{8}{6}=y\)
⇒\(y=-\frac{4}{3}\)
or \(y=-1.333\)
Therefore, the value of y is \(-1.33...\).
To learn more about cross-multiplication,
https://brainly.com/question/13019339
Consider the following Basic Box and Whisker Plot, what is the interquartile range of the data shown on the graph
Answers
Which answer tells you how many containers of flowers the customer bought?
I'll be giving a free heart and five star. /^._.^\
Answers
Answer: 7
Step-by-step explanation:
$38.50-$7=$31.5
$31.5/$4.50=7
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
if 2+2=4 what does 4000 +900 +500+900+800+100+500+500+500=
Answers
Answer: 8,700
Step-by-step explanation:
lets say you have 500 animals, and you decide to get another 500, but you decide that you want an extra 500, and then your kid says that they want another 500 animals. You now have 2000 animals, but you also need 4000 chickens so you now have 6000 animals. Then you need 900 pounds of animal food, but 900 pounds is weird so you get an extra 100 to make your total 1000. But now you need 800 dogs so you now have 2800 animals.
4000 + (500 x 4) + 900 + 100 + 800 = 8,700
Answer:
The answer would be 8700
If on a scale drawing 5 inches represents 80 feet, then 3/4 inch would represent how many feet?
16 feet
8 feet
12 feet
4 feet
Answers
Answer:
12 feet
Step-by-step explanation:
80 / 5 = 16
1 inch = 16
16 / 4 = 4
4 * 3 = 12
Janes age is less than 3 times her brother's age, Janes age is 11 minus her brother's age
A.3
B.6
C.7
D.8
Answers
please help me it is 1 question
Answers
Answer:
5/6 more meters
Step-by-step explanation:
Find the perimeter of the wardrobe (Add all the sides together) and you get 4 5/6 m.
Subtract 4 meters because she already has 4 meters of ribbon.
4 5/6 - 4 = 5/6
Answer:
Step-by-step explanation:
P = (2/3)*2 + (7/4)*2 (1 3/4 = 7/4)
4/3 + 14/4
= 16/12 + 42/12
= 58/12
= 29/6
= 4 5/6
She already has 4 m of ribbon
4 5/6 - 4 = 5/6 m or ribbon needed
Find the equation of a line which is parallel to the line with the equation 2x + y = 4 and
which passes through the origin.
Answers
Answer:
y = -2x
Step-by-step explanation:
Given
2x + y = 4Passes through the origin (0, 0)Solving
Rewriting the equation
2x + y = 4y = -2x + 4New equation
The slope of the new line is the same (-2) because it is parallelThe y-intercept is (0, 0)⇒ y = mx + b [m = slope, b = y-intercept]
⇒ y = -2x + 0
⇒ y = -2x
Answer:
2x+y=0
Step-by-step explanation:
Given:
\(\displaystyle \large{2x+y=4}\\\displaystyle \large{y=-2x+4}\)
To find:
The equation of line that’s parallel and passes through origin point.Parallel Definition:
Both lines have same slope.Slope-Intercept:
\(\displaystyle \large{y=mx+b}\)
m = slopeb = y-interceptTherefore, another line is:
\(\displaystyle \large{y=-2x+b}\)
Since the line passes through origin point which is (0,0). Substitute x = 0 and y = 0 in the equation:
\(\displaystyle \large{0=-2(0)+b}\\\displaystyle \large{b=0}\)
Therefore, the equation is:
\(\displaystyle \large{y=-2x}\)
Convert back to standards form:
\(\displaystyle \large{2x+y=0}\)
Therefore, another line that is parallel to \(\displaystyle \large{2x+y=4}\) is 2x+y=0
i need help on these four questions. its finding the experimental probablility of an event. and i dont need the work just the answers. hurry this is due really soon!!!!!
Answers
Answer: .28, .16, 0, .34
Step-by-step explanation:
My little brother needs to know how (8+9)+3 is equivalent to 8+(9+3) and what is the benefit of using that property.
Answers
Answer:
The commutative property let's us know that we can add numbers in any order and the answer will always be the same. 2+4=6 and 4+2=6
can someone help me with this plz i will mark if u get it correct topic : numeric and algbreaic expressions
Answers
Answer:
2 ft3
Step-by-step explanation:
BESTIE THIS IS EAASY LET AIRIA DO IT
Answers
Please help SUBTRACT mixed fractions 100 points
Answers
C
Hope this helps
Due soon, pls help, will give brainly and points, useless get reported.
Answers
Answer:
A. 100.48
Step-by-step explanation:
2(pi) 16
c= 2pi(radius)
2 x 3.14 which is 16 (PI= 3.14)
C= 2PI(radius)
That should give the answer
Please answer this question
Show your work also
Answers
Answer:
t = -14
Step-by-step explanation:×
I did 4+3 which equals 7.
Now I know I need t/-2 to equal 7.
Next, I did 7×2 which equals 14.
When you divide 2 negative numbers you get a positive number.
So -14 ÷ -2 = 7
So t = -14