Answer:
c. Fence posts with a cost of $10 would sell for how much?
Step-by-step explanation:
Japhet is making small rectangular tiles for a mosaic. Each tile has an area of 7 cm² and is
cm wide.
4
How long is each tile?
Step-by-step explanation:
1 = 7cm2
4 = 4 × 7
= 28cm2
Since 1 is 7 then 4 will multiple of 7
Answer:
5 3/5
Step-by-step explanation:
The short-run production function of the Auto parts firm is given by Q (L)=5L-L2, where Q is the units of output and L is the number of labor hours. Recall that “marginal product of labor” is the change in the total product as we change the amount of hired labor. Please calculate the marginal product of labor.
Hint: Use the concept of first derivative.
I am sure that I am not calculate it correcctly, as I am getting L = 5 and Q = 0 when calculated using first derivative.
Please provide a detailed answer.
Thank you.
Using derivatives, the equation for the marginal product of labor is given by:
Q'(L) = 5 - 2L.
What is the marginal product equation?As stated in the problem, the “marginal product of labor” is the change in the total product as we change the amount of hired labor, hence it is given by the derivative of the production as a function of labor.
For this problem, the production function is given by:
Q(L) = 5L - L².
Hence the marginal product of labor is given by:
Q'(L) = 5 - 2L.
Which is the derivative of Q(L), found applying the derivative of a power of x, as follows:
[x^n]' = nx^(n-1).
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. Will and Evie are walking to school. Their school is 0.8 miles from their home. So far, they have walked halfway (0.5). How far have they walked?
If the surface area is 275 square inches, then what is the radius r ? In other words, evaluate r(275) . Round your answer to 2 decimal places.
When the surface area is 275 square inches, the radius is approximately 6.17 inches.
The entire area that is occupied by the flat surfaces of the cylinder's bases and its curving surface is known as the surface area of a cylinder. A curved surface area and two flat surface areas make up the cylinder's total surface area.
Let's find out more about what a cylinder's surface area is and how to determine a cylinder's total surface area and lateral surface area.
Total surface area of cylinder=[tex]2\pi r^2 + 2\pi rh[/tex]
Let the total surface area of the given cylinder be written as A(x).
[tex]A(x)=2\pi r^2+2\pi rh\\[/tex]
Now given A(x)=275 and h=8 inches.
[tex]A(x)=2\pi r^2+2\pi rh\\or,275=2\pi(r^2+r8)\\or,r^2+r8=275\div 2\pi\\or,r^2+8r+16=87.535+16\\or,(r+4)^2=\sqrt{103.535}\\or,r+4=10.1752\\or,r=6.1752\\or,r\approx6.17[/tex]
The radius is 6.17 inches when the surface area is 275.
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Justin says that the equation for the circle is (x−2)2+(y+1)2=4 . What is his error?
Justin says that the equation for the circle is (x−2)^2+(y+1)^2=4 . The error is in RHS there should be a square of radius like 16 should be come in RHS instead of 4.
A line that is bent such that its ends meet and all of its points are equally spaced from the middle. We gathered in a circle around the hearth. 2: something shaped like or like a circle.
Dimensional terms include circumference, diameter, radius, chord, segment, tangent, point of contact, arc, angles on major and minor arcs, angle of center, and sectors. A circle's circumference is the distance that surrounds it.
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I need help with this rational expression
Answer:
Step-by-step explanation:
[tex]\frac{x}{y} 6x+58\\(x+3)(x+8)\\[/tex]
Can someone help me pls
Answer:
a)9
b)3
c)22
Step-by-step explanation:
(only in 7th so could be wrong)
a
13+7·2
13+14
27
-----------
8-(3+2)
8-3-2
3
----------
27/3
9
------------------------------------------------------------------
b
9+3²
9+9
18
----------
2²+2
4+2
6
--------
18/6
3
-----------------------------------------------------------------------------------
c
(10+2)+(4²-6)
10+2+4²-6
12+16-6
12+10
22
Solve x≤0 and x≥−4 and write the solution in interval notation. If there is no solution, type ∅.
The answer is (-∞.∞).
Draw out a number line. Plot 0 and -4 on the number line.
Shade to the left of x = 0, and have a filled in circle at the endpoint. This is the graph of x≤0
Then graph x ≥−4 by plotting a filled in circle at -4, and shading to the right.
Note how the two graphs overlap to cover the entire real number line
So if we have x≤0 or x≥−4 then we're basically saying x is any real number. To write this in interval notation, we write (−∞,∞)
This is the interval from negative infinity to positive infinity (or just infinity). We exclude each endpoint because we can't actually reach infinity itself. Infinity is not a number. Infinity is a concept
Side note: if you change the "or" to "and", then the solution to x≤0 and x≥−4 would be [-4, 0][−4,0] to indicate the interval from x = -4 to x = 0, including both endpoints. This is the region where the two graphs overlap.
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Write a rule to describe each transformation please I need help ASP
Answer:
The figure is reflected over y = -2
Step-by-step explanation:
If you draw a horizontal line through y = -2, so will see that every point is the same distance from y = -2 but in the opposite direction. For example, Point w is 3 units above y= -2 and w' is three units below y = -2. That is true for every point on original to the image.
What is the solution to the equation?
6=√4x 8
05
022
O 11
07
O 6
Answer:
ans is 11
√4(11)-8=36
√36
=6
solve the compound inequality 2x>-10 and 9x<18
Answer:
x = 1
Step-by-step explanation:
2 x [tex]x[/tex] = 10
10 > -10
9 x [tex]x[/tex] = 9
9 < 18
what is 6561413+1000000=?
Answer:
7561413
Step-by-step explanation:
6561413+1000000= Equals Calculator Answer/////7561413
Answer:
7561413
Step-by-step explanation:
The calculator it equals 7561413
Do the following ordered pairs correspond to a function? {(2,3), (2,4), (3,5), (4,6), (5,7)} and why?
Answer:
No
Step-by-step explanation:
The x-value of 2 maps onto two values of y, 3 and 4, meaning the relation is not a function.
4. Michelle and Joyce had an equal number of stickers.
After Michelle gave away 8 stickers to her sister and
Joyce bought twice as many stickers as what she had at first,
Joyce had 4 times as many stickers as Michelle.
How many stickers did Joyce buy?
As per given condition of Joyce bought twice of she had at first ,number of stickers bought by Joyce is equal to 32.
As given in the question,
Let x represents the number of Michelle stickers
and y represents the number of Joyce stickers
As per given condition,
Michelle and Joyce had an equal number of stickers
x =y __(1)
Joyce bought twice she had at first and had 4 times as many stickers as Michelle
2y = 4(x-8) __(2)
From (1) and (2) ,
2y = 4 ( y-8)
⇒ 2y = 4y -32
⇒4y -2y = 32
⇒ 2y = 32
Therefore, as per given condition of Joyce bought twice of she had at first ,number of stickers bought by Joyce is equal to 32.
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Answer:
As per given condition of Joyce bought twice of she had at first ,number of stickers bought by Joyce is equal to 32.
Step-by-step explanation:
Jenny’s softball team won 7 out of 13 games this season. Brooke’s team won 55% of their games and Mia’s team won 9/17 of their games. Which team had the best winning percentage?
Answer:
down below
Step-by-step explanation:
Brooke's team won 55%. 9 out word of 17 is 52.94% and 7 out of 13 is 53.85%. Now, we compare the numbers. 55% is more so, Brooke's team had the best winning percentage.
Hope this helps! :)
rotation 90 degrees about the origin F(2,-2), E(3,0), D(5,-5) [PLEASE I NEED HELP FAST]
The image of the triangle when rotated is F'(-2,-2), E(0, -3), D(-5,-5)
How to determine the image of the triangle when rotated?The vertices of the triangle are given as:
F(2,-2), E(3,0), D(5,-5)
The transformation rule is given as
90 degrees rotation
The rule of 90 degrees rotation is
(x,y) = (y , -x)
When the above rule is applied to the vertices of the triangle, we have:
F'(-2,-2), E(0, -3), D(-5,-5)
Hence, the image of the triangle when rotated is F'(-2,-2), E(0, -3), D(-5,-5)
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It costs $0.50 per square yard to waterproof canvas. What will it cost to waterproof a canvas truck cover that is 15’ x 24’? A. $6.67 B. $18.00 C. $20.00 D. $180.00
The cost to waterproof a canvas truck cover that is 15’ x 24 will be D. $180.
How to calculate the cost?It should be noted that from the information, it costs $0.50 per square yard to waterproof canvas.
Therefore, the cost to waterproof a canvas truck cover that is 15’ x 24 will be:
= 15 × 24 × $0.50
= $180.00
In conclusion, the correct option is D.
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6300 and 530. The value of 3
Answer:
300 and 30 respectively
Step-by-step explanation:
The 3 in each number can be valued at 3 with the same number of 0s as there are digits to the right of the 3.
For example, in 6300, the 3 stands for 300 because there are two digits (0 and 0) to the right of 3. So we know 3 stands for 300 because we add two 0s to the right of 3.
Show two methods for finding the quotient 3/8 divided by 3/4
Step-by-step explanation:
9/32 or 0.28125
hehhehehehehehhehehehe
Answer:
Hello,
Step-by-step explanation:
[tex]\dfrac{\dfrac{3}{8} }{\dfrac{3}{4} } =\dfrac{0.375}{0.75}=\dfrac{375}{750} =\dfrac{1}{2} =0.5\\\\--------------------------------\\\\\dfrac{\dfrac{3}{8} }{\dfrac{3}{4} }=\dfrac{3}{8} * \dfrac{4}{3} \\\\\\=\dfrac{4}{8}\\\\=\dfrac{1}{2}\\\\=0.5\\[/tex]
Let S be the universal set, where:
S = {1, 2, 3, ..., 18, 19, 20}
Let sets A and B be subsets of S, where:
Set A = {7, 9, 12, 13, 14}
Set B =
{1, 4, 5, 7, 16, 18, 19}
Set C= {4, 6, 8, 9, 11, 13, 15, 16, 17, 19}
LIST the elements in the set (AUBUC)
(AUBUC) = {
-Enter the elements as a list, separated by commas. If the result is the empty set, enter DNE
LIST the elements in the set (An BnC)
(An BnC) = {
}
Enter the elements as a list, separated by commas. If the result is the empty set, enter DNE
You may want to draw a Venn Diagram to help answer this question.
The elements of (A∪B∪C) = {1, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19}
The elements of (A∩B∩C) = DNE
SetsFrom the question, we are to list the elements of the given sets
From the given information,
Set A = {7, 9, 12, 13, 14}
Set B = {1, 4, 5, 7, 16, 18, 19}
Set C = {4, 6, 8, 9, 11, 13, 15, 16, 17, 19}
We are to list the elements of (A∪B∪C)
(A∪B∪C) = {1, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Also, we are to list the elements of (A∩B∩C)
(A∩B∩C) = { } OR ∅
Since this is an empty set
(A∩B∩C) = DNE
Hence,
The elements of (A∪B∪C) = {1, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19}
The elements of (A∩B∩C) = DNE
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A Gas tank can pump 4gallons in 5/6 of a minute how many gallons can it pump per minute?
The number of gallons that it can pump in a minute will be 4.8 gallons.
How to compute the fraction?.From the information, the Gas tank can pump 4gallons in 5/6 of a minute.
Therefore, the gallons that can be pumped in a minute will be:
= 4 ÷ 5/6.
= 4 × 6/5
= 24/5
= 4.8 gallons.
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A prize of $20,000 is to be shared by two winners of a contest in the ratio of 6 to 4. What is the larger share worth? What is the smaller share worth?
Answer:
Mark me brainliest hope your day goes wellFind the sum of 2.54 x 1019 and 3.218 x 1017.
3.2434 x 1036
2.57218 x 1036
3.2434 x 1019
2.57218 x 1019
Answer:
Option 4
Step-by-step explanation:
[tex]2.54 \times 10^{19}+3.218 \times 10^{17} \\ \\ =(254+3.218) \times 10^{17} \\ \\ =257.218 \times 10^{17} \\ \\ =2.57218 \times 10^{19}[/tex]
Answer:
2.57218*1019
Step-by-step explanation:
Can someone PLEASEE help me
Corresponding angles examples
Answer:
The opening and shutting of a lunchbox, solving a Rubik's cube, and never-ending parallel railway tracks are a few everyday examples of corresponding angles.
HOPE IT'S HELPS YOUEvaluate the expression when x=10, y=−2, and z=−5.
|xz−y|=
Answer:
it would be 52
Step-by-step explanation:
if x = 10 y = -2 and z= -5
x * z = 10 * -5 = -50
-50 - (-2) = -52
|-52| this would make it positive so the answer is 52
If f (x) = x² +4, solve f (x) = 13.
The solution of the function f(x) = 13 is x= 3
According to the question we have been the function f(x), that i s
f(x) = x² + 4
We need to find the value of x where we have been given that
f(x) = 13
Therefore, we will put the required value of function f(x) in the above condition we get
x² + 4 = 13
Subtracting 4 both the sides we get,
x² + 4 - 4 = 13 - 4
x² = 9
Taking square root both sides we get,
√x² = √9
x = 3
Hence the value of x is 3.
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Sharon deposits $8,000 in a 1-year CD at 2% interest, compounded daily.
What is Sharon's annual percentage yield (APY) to the nearest hundredth of a
percent?
Sharon's annual percentage yield (APY) to the nearest hundredth of a
percent is; 2.02%
How to calculate annual percentage yield (APY)?
We are told that;
Amount Deposited = $8000
Interest = 2%
Using the formula for annual percentage yield (APY), we have;
B = 8000 + (1 + (0.02/365))³⁶⁵⁽¹⁾
B = $8161.61
Interest is;
I = $8161.61 - $8,000
I = $161.61
Thus;
APY = 161.61/8000
APY = 0.0202
APY = 2.02%
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Luis y Mario se encuentran a 240 metros uno del otro. Luis camina a 3 m/seg y Mario camina a 5 m/seg. ¿Qué distancia recorre Mario hasta que logran encontrarse?
Mario viaja 48 segundos para encontrarse con Luis.
La distancia se define como la longitud de la trayectoria real recorrida por una partícula en movimiento. El desplazamiento se define como la distancia más corta entre la posición inicial y final de un cuerpo. La distancia recorrida por una partícula en una unidad de tiempo se conoce como velocidad.
La distancia entre Luis y Mario es de 240 metros.
La velocidad al caminar de Luis es de 3 m/s.
La velocidad al caminar de Mario es de 5 m/s.
La distancia se puede definir como el producto de la velocidad y el tiempo que tarda el objeto.
Por lo tanto,
Para que Mario alcance a Luis,
Distancia = Velocidad × Tiempo
240 = 5 × t
t = 240/5 = 48 sec.
Mario tiene que viajar durante 48 segundos para encontrarse con Luis.
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There are 9 lions there are fewer cubs than lions how many fewer cubs are there ?
Number of cubs are less than 9.
In Algebra, an inequality is a mathematical statement that uses the inequality symbol to illustrate the relationship between two expressions. An inequality symbol has non-equal expressions on both sides. It indicates that the phrase on the left should be bigger or smaller than the expression on the right, or vice versa. Literal inequalities are relationships between two algebraic expressions that are expressed using the inequality symbols.
NO. OF LIONS = 9
Cubs are fewer than 9
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