Answer:
One Kilogram
Step-by-step explanation:
1kg = 1000g
Answer:
Kilogram
Step-by-step explanation:
Marys package is one-half kilogram.
Phoebe's package is 400 grams.
Ava's package is 3 kilograms
Use your knowledge of the metric system to order the weights of each package from greatest to least
Answer:
Ava, Mary, Phoebe
Step-by-step explanation:
Ava's Package: 3000 Grams
Mary's Package: 500 Grams
Phoebe's Package: 400 Grams
What is the conversion of 2/5 in decimal ?
The conversion of a fraction number with denominator 5 and numerator 2 , 2/5 in decimals is equals to the 0.4 value.
A decimal number can be defined as a number whose whole number part and fractional part are separated by a decimal point. Writing 2/5 as a decimal number by converting the denominator to powers of 10. We multiply the numerator and denominator by a number so that the denominator is a power of 10.
2/5 = (2 × 2) / (5 × 2) = 4/10
Now move the decimal point to the left as many places as there are zeros in the denominator, which is a power of 10.
The decimal moved one place to the left because the denominator was 10. Therefore, 4/10 = 0.4. Hence, required value is 0.4.
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consider the function defined as to what value will the (classical) fourier series expansion of converge at ?
The function you're referring to is likely a periodic function, as Fourier series expansions are typically used for periodic functions.
The convergence of the Fourier series expansion depends on the properties of the function, such as its continuity and differentiability.
If the function is continuous and piecewise smooth, then the Fourier series will converge to the function itself.
However, if the function is not continuous or not piecewise smooth, then the Fourier series may not converge uniformly.
In some cases, the Fourier series may converge to a different function altogether, known as a Fourier series of the function.
Therefore, to determine the value at which the Fourier series converges, you would need to analyze the properties of the function itself.
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*WILL GIVE BRAINLIEST*
annabelle collected data on the favorite superhero of the students in her class. the table shows the relative frequencies of rows for the data collected:
*picture attached above*
based on the data, which superhero is most likely to be the favorite?
a.) superman
b.) spiderman
c.) batman
d.) wonder woman
Answer:
B - Spider-Man
Step-by-step explanation:
Si hace 10 años las edades de Ana y su madre eran 15 y 40, respectivamente, ¿cuál es la razón entre las edades actuales de ambas?
Opciones:
1/2
5/30
3/8
15/40
Answer:
3:8
Step-by-step explanation:
15:40
Work out the same by simplifying which they both go in 5
then doing that you can get 3/8 Or 3:8.
Hope it helps!
Spanish:
Resuelve lo mismo simplificando lo que ambos van en 5
luego haciendo eso puedes obtener 3/8 o 3: 8.
A grocery store sells 5 lemons in a bag for $2.00 what is the unit cost of each lemon in the bag?
Answer:
$2.00/5= 0.4
so 40 cents
Step-by-step explanation:
Answer:
$0.40
Step-by-step explanation:
For 3 which is a vertical to <2
Answer:
∠4
Step-by-step explanation:
Since the opposite of ∠2 is ∠4, then the vertical angle of ∠2 would be ∠4. (That is the literal definition of vertical angles)
Tony bought 48 roses for $24. How much do 24 roses cost?
Answer:
$12.
Step-by-step explanation:
48 divided by $12 = $12.
Please mark brainiest thank you
The response earned 6 points: 3 points in part (a), no points in part (b), 2 points in part (c), and 1 point in part (d). In part (a) the student uses the initial condition f (−2) with an appropriate definite integral ( ) 2 6 f x dx − − ′ ∫ to find f (− = 6 3. ) Thus, the student earned the first and second points. The student uses f (−2) again with an appropriate definite integral ( ) 5 2 f x dx − ′ ∫ to find f (5 10 2 . ) = − π The student earned the third point. In part (b) the student presents two intervals, [−6, 2) and (2, 5 .) Because f x ′( ) < 0 on (−2, 2 ,) f is decreasing on [−2, 2 .] The student is not eligible to earn any points because of the presence of an interval containing points where f x ′( ) < 0. Thus, the student did not earn any points. In part (c) the student investigates where f x ′( ) = 0 and identifies f ′(−2) and f ′(2 .) The student earned the first point for considering x = 2. The student identifies the absolute minimum value as 7 2. − π The student justifies by evaluating f x( ) at the critical values and endpoints. The student earned the second point. In part (d) the student identifies f ′′(−5) as the derivative of f x ′( ) at x = −5 and finds ( ) 1 5 . 2 f ′′ − =− The student earned the first point. The student states that f ′′(3) does not exist. The student uses two one-sided limits at x = 3. The student states that " f x( ) is not differentiable at x = 3, " which contradicts the given statement in the problem that f is differentiable on the closed interval [−6, 5 .] The student did not earn the second point.
The student earned a total of 6 points by correctly using definite integrals to find f(-2) and f(2), identifying the critical values and absolute minimum value of f(x) and finding f''(-5).
The student earned a total of 6 points in the problem. They earned 3 points in for using an appropriate definite integral to find f(-2), and another point for using a definite integral to find f(2). They did not earn any points.
In next part, they earned 2 points for identifying where f'(x) = 0, and identifying the absolute minimum value of f(x) at x=2. In part (d), they earned 1 point for finding f''(-5), but did not earn the second point due to a contradiction in their reasoning about the differentiability of f(x) at x=3.
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where is the center of the face of the cube?
The center of the face of a cube is the midpoint of the face and lies along the line that runs between the opposite vertices of the face.
Where is the center of the face of a cube?This is the point of intersection of the two diagonals in a face. In other words, it is the point that is equidistant from all four corners of the face.
To visualize this, imagine dividing the face into four equal triangles by drawing lines from each corner to the center. The center of the face is at the intersection of these lines.
In three-dimensional space, the center of the face of a cube is also the center of the cube itself, as all faces of a cube are congruent (the same shape and size) and meet at the center of the cube.
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four fair dice are rolled, and the top numbers noted. what is the probability that the sum of the four top numbers is 17?
Answer:[6/36]
Step-by-step explanation:
A clothing store specializes in blue jeans. They run a regression and get the following results: Coefficients Intercept 200.0 Price -4.5 PriceKhakis 2.2 Advertising 6.5 Weekend 10.0 price is $40, price khakis (a substitute) are $50, advertising is $2, and Weekend is a dummy variable. If it IS the weekend, find price elasticity of the blue jeans. You MUST properly round out 2 decimals exactly and include a negative sign if needed.
Using the elasticity you found before, determine what will happen to the quantity demanded of blue jeans if they drop the price by 5%?
a. The price elasticity of blue jeans on the weekend is approximately -2.14, indicating that a 1% decrease in price will result in a 2.14% increase in quantity demanded.
b. The quantity demanded of blue jeans will increase by approximately 10.7%.
a. The price elasticity of demand measures the responsiveness of the quantity demanded to a change in price. It is calculated as the percentage change in quantity demanded divided by the percentage change in price.
Given:
Price = $40
Price of khakis = $50
Advertising = $2
Weekend (dummy variable) = 1 (indicating it is the weekend)
To calculate the price elasticity of blue jeans on the weekend, we need to use the coefficient for the "Price" variable from the regression results.
Price elasticity of demand = (Coefficient for Price * Price) / Quantity demanded
Coefficient for Price = -4.5 (from regression results)
Price = $40 (given)
Quantity demanded can be calculated using the regression equation:
Quantity demanded = Intercept + (Coefficient for Price * Price) + (Coefficient for Price Khakis * Price of khakis) + (Coefficient for Advertising * Advertising) + (Coefficient for Weekend * Weekend)
Intercept = 200 (from regression results)
Coefficient for Price Khakis = 2.2 (from regression results)
Coefficient for Advertising = 6.5 (from regression results)
Coefficient for Weekend = 10.0 (from regression results)
Quantity demanded = 200 + (-4.5 * 40) + (2.2 * 50) + (6.5 * 2) + (10.0 * 1)
Quantity demanded = 200 - 180 + 110 + 13 + 10
Quantity demanded = 153
Now we can calculate the price elasticity of demand:
Percentage change in quantity demanded = (Quantity demanded - Quantity demanded with a 5% price decrease) / Quantity demanded
Percentage change in quantity demanded = (153 - Quantity demanded with a 5% price decrease) / 153
Percentage change in price = 5% (given)
Price elasticity of demand = (Percentage change in quantity demanded / Percentage change in price) * (Price / Quantity demanded)
Price elasticity of demand = ((153 - Quantity demanded with a 5% price decrease) / 153) / 0.05 * (40 / 153)
To find the quantity demanded with a 5% price decrease, we calculate:
New price = $40 - (5% of $40) = $40 - ($2) = $38
New quantity demanded = 200 + (-4.5 * 38) + (2.2 * 50) + (6.5 * 2) + (10.0 * 1)
New quantity demanded = 200 - 171 + 110 + 13 + 10
New quantity demanded = 162
Substituting the values into the formula:
Price elasticity of demand = ((153 - 162) / 153) / 0.05 * (40 / 153)
Price elasticity of demand = (-0.059 / 0.05) * (40 / 153)
Price elasticity of demand ≈ -2.14
The price elasticity of blue jeans on the weekend is approximately -2.14, indicating that a 1% decrease in price will result in a 2.14% increase in quantity demanded.
b. We already calculated the price elasticity of demand (-2.14). Now, we can use this elasticity to determine the percentage change in quantity demanded when the price is reduced by 5%.
Percentage change in price = -5% (given)
Percentage change in quantity demanded = Price elasticity of demand * Percentage change in price
Percentage change in quantity demanded = -2.14 * (-5%)
Percentage change in quantity demanded = 10.7%
Therefore, if the price of blue jeans is reduced by 5%, the quantity demanded will increase by approximately 10.7%.
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How do you solve (15−a)/3 =−9?
The value of a is 42.
Simply use cross multiplication :
The process of multiplying numbers in the shape of a fraction is called cross multiplication. Cross multiplying, also known as cross multiplication, is the process of multiplying the numerator of one fraction by the denominator of the other fraction on the other side of an equal symbol. Cross multiplication is a method for comparing fractions.
Both fractions with like and unlike parts are multiplied across. When employing the cross-multiplication procedure, we multiply the denominators as well as the numerators when a fraction is dissimilar, or when the denominators of two fractions are not alike.
\((15-a)/3=-9\)
or, \(15-a=-9*3\)
or,\(-a=-27-15\)
or, \(a=42\)
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i need help on this pls help me
The shape is the combination of the two rectangular prisms. Then the volume of the geometry will be 276 cubics cm.
What is the volume of the rectangular prism?Let the prism with a length of L, a width of W, and a height of H.
Then the volume of the prism is given as
V = L x W x H
The shape is the combination of the two rectangular prisms.
Then the volume of the geometry will be
V = 3 × 6 × 10 + 4 × 6 × 4
V = 180 + 96
V = 276 cubic cm
Then the volume of the geometry will be 276 cubics cm.
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The sum of the squares of two consecutive even integers is 1684. What are the integers?
Answer:
Step-by-step explanation:
Let the 2 consecutive integers be x and x+1.
x²+(x+1)²=1684
x²+(x+1)(x+1)=1684
x²+x²+x+x+1=1684
2x²+2x-1683=0
Using quadratic formular
what is the density of the rock???!!!!!!!!!!
Answer:
he actual densities of pure, dry, geologic materials vary from 880 kg/m3 for ice (and almost 0 kg/m3 for air) to over 8000 kg/m3 for some rare minerals. Rocks are generally between 1600 kg/m3 (sediments) and 3500 kg/m3 (gabbro).
Step-by-step explanation:
Alexa borrows 10,000 from her aunt and they agree Alexa will pay her back including 5% simple interest.how much more will Alexa owe her aunt after 2 years assuming that no payments are made during that time??
help with this please
The answers are;
a) ∠SVU = 61°
b) ∠B = 59°
c) AB = 3.73
d) 8.213 cm²
Given is a triangle and a parallelogram, we need to find the asked measurements.
Here we will use the concept of Sine law and Cosine law,
Sine law for a triangle ABC is given by = Sin A / a = Sin B / b = Sin C / c
Cosine law for a triangle ABC is given by = c² = a² + b² + 2abCosC
a) Since the area is 17.5 cm², therefore,
Height · Base = 17.5
Height · 5 = 17.5
Height = 3.5 cm
Now,
Let angle SVU be x,
Sin x = 3.5 / 4
x = Sin⁻¹(3.5 / 4)
x = 61
Hence ∠SVU = 61°
b) Using the Sine law,
Sin A / 5.6 = Sin B / 4.9
Sin 80° / 5.6 × 4.9 = Sin B
Sin B = 0.8617
∠B = 59°
c) From the above calculations,
∠C = 180°-(80°+59°) [angle sum of a triangle]
∠C = 41°
Again using Sine Law,
Sin C / AB = Sin A / 5.6
Sin 41° / AB = Sin 80° / 5.6
AB = Sin 41° × 5.6 / Sin 80°
AB = 3.73
d) For the area we will use Heron's formula,
A = √[s(s - a)(s - b)(s - c)]
where s is the semi perimeter of the triangle, calculated as:
s = (a + b + c) / 2
Let's calculate the area of the triangle with sides 4.9 cm, 5.6 cm, and 3.73 cm:
s = (4.9 + 5.6 + 3.73) / 2
= 14.23 / 2
= 7.115
Now, substitute the values of s, a, b, and c into Heron's formula:
A = √[7.115(7.115 - 4.9)(7.115 - 5.6)(7.115 - 3.73)]
= √[7.115(2.215)(1.515)(3.385)]
= √[67.485]
≈ 8.213 cm²
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Choose a process that you are comfortable describing or that you have an understanding of. for example, you might describe how to cook a family recipe, maintain a bicycle, beat a challenging video game level, create an app, code a game, sew something, craft something, build something, repair something, draw or paint something, or execute a skilled athletic maneuver. step 2: research the process you chose. a) identify methods for completing the process. b) take notes on important details. step 3: create an outline. outline the process step by step. include specific details to support each step of the process.
To make homemade pizza: Gather ingredients/tools, prepare dough, preheat oven, shape dough, assemble with sauce, cheese, and toppings, bake at 475°F for 12-15 mins, remove, slice, and serve hot. Customize as desired.
Process: How to make a homemade pizza
Gather Ingredients and Tools
Pizza dough (store-bought or homemade)
Tomato sauce
Cheese (mozzarella or your preferred type)
Toppings of choice (e.g., pepperoni, mushrooms, bell peppers, etc.)
Olive oil
Salt
Flour (for dusting)
Rolling pin
Baking sheet or pizza stone
Oven
Prepare the Dough
If using store-bought dough, follow the instructions on the package. If making homemade dough:
a) Combine flour, yeast, salt, and water in a mixing bowl.
b) Knead the dough until it becomes smooth and elastic.
c) Place the dough in a greased bowl, cover it, and let it rise until it doubles in size (usually around 1-2 hours).
Preheat the Oven
Set the oven temperature to 475°F (245°C) and allow it to preheat.
Shape the Dough
Sprinkle flour on a clean surface and place the dough on it.
Roll out the dough with a rolling pin, creating a round or rectangular shape according to your preference.
If you prefer a thinner crust, roll it out more; for a thicker crust, keep it slightly thicker.
Assemble the Pizza
Transfer the shaped dough to a greased baking sheet or pizza stone.
Brush olive oil over the surface of the dough to prevent it from getting soggy.
Spread a layer of tomato sauce evenly over the dough, leaving a small border for the crust.
Sprinkle a generous amount of cheese over the sauce.
Add your desired toppings on top of the cheese.
Bake the Pizza
Place the baking sheet or pizza stone with the assembled pizza in the preheated oven.
Bake for approximately 12-15 minutes or until the crust is golden brown and the cheese is bubbly and melted.
Remove and Serve
Carefully remove the pizza from the oven using oven mitts.
Let it cool for a few minutes before slicing it into desired portions.
Serve hot and enjoy!
Remember to customize the process based on personal preferences and dietary restrictions. Experiment with different toppings and techniques to create your perfect homemade pizza.
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y is 5 less than the square of the sum of p and q.
Write down a formula for y in terms of p and q.
Answer:
y = (p+q)² - 5
Step-by-step explanation:
Use the wording to do this:
y = (p+q)² - 5
Based only on the given information, it is guaranteed that AC = BC.
A
D
B
Given: A ABC
AB I CD
Z CAD = ZCBD
O A. True
O B. False
Answer:
True
Step-by-step explanation:
You need three congruent angles/sides to prove that two triangles are similar. Side DC is congruent and angles A and B are congruent, and there is a right triangle in both. These two triangles are similar
The statement AC = BC is true by CPCT.
What is Congruency?Congruency is a concept in geometry that refers to the equality of shape and size between two or more geometric figures. When two figures are congruent, it means that they have exactly the same shape and size, and their corresponding sides and angles are equal.
In ΔCDB and ΔCDA
<CDB = <CDA (each 90)
<CAB = <CBD (given)
AD = BD
So, by ASA criteria ΔCDB ≅ ΔCDA.
Then, by CPCT AC = CB
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What is the product of 0.04 and 0.2?
A:0.008
B:0.81
C:0.08
D:0.8
Answer:
A. 0.008
I hope this helps!
Answer:
A. 0.008
Step-by-step explanation:
Product mean you multiply, so you multiply 0.04 and 0.2 and you get 0.008
0.04 x 0.2 = 0.008
how does the overtone number relate to the standing wave pattern number, previously denoted with the variable nnn ?
The correlation between the overtone number and the pattern number is not exact. This tone has a 400 Hz fundamental and some of its overtones.
What is the overtone number?Any frequency higher than the fundamental frequency, which is the lowest frequency of a periodic waveform, is referred to as an overtone. An overtone is equal to the standing wave pattern minus one.Standing wave patterns are vibrational wave patterns that develop inside a medium when a source's vibrational frequency generates reflected waves from one end of the medium that interfere with the source's incident waves. When discussing sound waves produced by musical instruments like the GUITAR, etc., both words are utilized.Overtone numbers and pattern numbers are not strictly correlated. With a 400 Hz fundamental and some of its overtones, this tone is complex.Therefore, the correlation between the overtone number and the pattern number is not exact. This tone has a 400 Hz fundamental and some of its overtones.
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simplify the following expression
(m3)÷m18
Answer:
\( \boxed{ \bold{ \frac{1}{ {a}^{15} } }}\)
Step-by-step explanation:
\( ({m}^{3} ) \: \div \: {m}^{18} \)
We remove unnecessary parentheses.\( {m}^{3} \: \div \: {m}^{18} \)
We calculate the quotient (it is negative).\( {m}^{ - 15} \)
We transform the term into positive with this expression:\( \boxed{ \boxed{{a}^{ - n} \: = \: \frac{1}{ {a}^{n} } }}\)
______________________
We apply the expression:\( \boxed{ \bold{ \frac{1}{ {a}^{15} } }}\)
MissSpanishWhat’s -9.1 times 3.75
Solve:
3x/2-5= 7
Please give full explanation
Answer:x=8
Step-by-step explanation:
3x/2-5=7
Move all terms not containing x to the right side of the equation by adding 5 to both sides
3x/2-5+5=7+5
3x/2=12
Multiply both sides of the equation by 2/3 to isolate x.
3x/2*2/3=12*2/3
x=24/3
x=8
Answer: x= 8
Step-by-step explanation:
3x/2-5=7
3x/2 = 12
3x = 24
x= 8
If you can, please give me a Brainliest, thank you!
Two numbers have a sum of 4 and the sum of their reciprocal is 8. Find the number.
The numbers are approximately 2 + 0.5√14 and 2 - 0.5√14.
Let's assume the two numbers as x and y.
According to the problem statement:
The sum of the two numbers is 4: x + y = 4.
The sum of their reciprocals is 8: 1/x + 1/y = 8.
To solve this system of equations, we can use the substitution method.
From the first equation, we can express y in terms of x: y = 4 - x.
Substituting this value into the second equation:
1/x + 1/(4 - x) = 8
To simplify the equation, we can find a common denominator:
[(4 - x) + x]/(x(4 - x)) = 8
\(4/(4x - x^2) = 8\)
Now, we can cross-multiply and simplify:
\(4 = 8(4x - x^2)\)
\(4 = 32x - 8x^2\)
\(8x^2 - 32x + 4 = 0\)
Dividing the equation by 4, we get:
\(2x^2 - 8x + 1 = 0\)
Now, we can solve this quadratic equation using the quadratic formula:
\(x = (-b \pm \sqrt{(b^2 - 4ac)} )/(2a)\)
Substituting a = 2, b = -8, and c = 1 into the formula, we get:
\(x = (-(-8) \pm \sqrt{((-8)^2 - 4 \times 2 \times 1))} /(2 \times 2)\)
x = (8 ± √(64 - 8))/4
x = (8 ± √56)/4
x = (8 ± 2√14)/4
x = 2 ± 0.5√14
Therefore, the two numbers are approximately:
x ≈ 2 + 0.5√14
y ≈ 4 - (2 + 0.5√14) = 2 - 0.5√14
The numbers are approximately 2 + 0.5√14 and 2 - 0.5√14.
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For all positive integers x, what is the greatest common factor of the two
numbers 128x and 240x? *
Answer:
The greatest common factor is 60x
HELPPPPPPP PLEASEEEEEEEE
Answer:
5
Step-by-step explanation:
Suppose your angle of elevation to the top of a water tower is 78°. Ifthe water tower is 145 ft tall, how far are you standing from the watertower?