Answer:
find the value of x file attached x9
you need to prepare 50 portions of broccoli flowers. A prepared portion weighs 0.090kg. Trimmings account for 25% of the total weight. How much broccoli do you need to order ?
The amount of broccoli needed to be ordered to prepare 50 portion of broccoli flower is 3.375 kg.
You need to prepare 50 portions of broccoli flowers.
A prepared portion weighs 0.090 kg.
Trimming accounts for 25% of the total weight.
Therefore, to find how much broccoli is needed to order can be calculated as follows:
Trimming account for 25% of 0.090 = 0.0225 kg The remaining weight(broccoli) required = 0.090 - 0.0225 = 0.0675 kgTherefore,
the broccoli needed to be ordered = 0.0675 × 50 = 3.375 kg
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Which number when multiplied by -18 gives a product less than -18?
A. -3.4
B. -‡
C ¾
D. 1.6
The number that will be multiplied by -18 to give a product that is less than -18 would be =1.6. That is option D.
How to determine the number that will give a product less than -18?For option A : The product of -3.4 × -18 = 61.2. The answer is more than the given figure.
For option C : The product of 3/4 × -18 = -13.5. This product is bigger than the given figure.
For option D: The product of 1.6× -18 = −28.8. This is less than the given product and therefore the correct answer.
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I WILL GIVE BRAINLIEST:)) Use the table to find the products of the two polynomials. Write your answer in descending order.
Answer:
A) 4\(x^{4}\)-4\(x^{3}\)-16\(x^{2}\)+16x
B)4\(x^{4}\)-4\(x^{3}\)-16\(x^{2}\)+16x
Step-by-step explanation:
look at picture
Write the quadratic expressions in the numerator and the
denominator in factored form
4x^2-14x+6/
X^3-7x^2+12x
I have to give 2 Ans form my question so sorry
Simplify the expression
7(4p)
Answer:
3g+15
Step-by-step explanation:
Multiply using the distributive property.
someone please help.
The completed table with regards to terms of an expression are presented as follows;
Condition \({}\) (6·x + 3) + (5·x - 4) (-4·y - 16) - 8·y + 10 + 2·y
Exactly 3 terms N/A \({}\) N/A
Exactly 5 terms N/A \({}\) N/A
Includes a zero pair No \({}\) No
Uses distributive property No No
Includes a negative factor No
Has no like terms False False
Condition \(8 - \dfrac{1}{2} \cdot \left(4 \cdot x - \dfrac{1}{2} + 12\cdot x -\dfrac{1}{4} \right)\) 0.25·(8·m - 12) - 0.5·(-4·m + 2)
Exactly 3 terms No \({}\) No
Exactly 5 terms Yes \({}\) \({}\) No
Includes a zero pair No \({}\) \({}\) Yes
Uses the distributive property Yes \({}\) Yes
Includes a negative factor Yes \({}\) Yes
Has no like terms No \({}\) No
What is a mathematical expression?A mathematical expression is a collection of variables and numbers along with mathematical operators which are all properly arranged.
The details of the conditions in the question are as follows;
Terms of an expression
A term is a subunit of an algebraic expression which are joined together by operators such as addition or subtraction
Zero pair
A zero pair are two numbers that when added together have a zero result
Distributive property
The distributive property of multiplication states that the multiplication of a number or variable by an addend is equivalent to the sum of the multiplication of the number or variable and each member of the addend
Negative factor
A negative factor is a factor that has a negative sign prefix
Like terms
Like terms are terms consisting of identical variables with the same powers of the variable
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Twice a certain number is tripled .
The resulting number is
Answer: 6x
Step-by-step explanation:
so consider x as the number,
twice of x= 2x
2x tripled= 2x*3
= (2*3)x
= 6x
Which of the following points is the fourth vertex needed to create a rectangle with vertices located at (−25, 18), (−13, −9), and (−25, −9)?
Answer:
(-13, 18)
Step-by-step explanation:
The 4th point should have the same x-coordinate as (-13,-9) and the same y-coordinate as (-25, 18)
plz help and no spam plz. A large university accepts 60% of the students who apply. Of the students the
university accepts, 35% actually enroll. If 10,000 students apply, how many actually enroll?
Answer:
2100
Step-by-step explanation:
60%=0.6
35%=0.35
0.6*0.35=0.21
0.21*10000=2100
One of the familiar weather patterns in Jordan are derived from what is the Red Sea trough, seen both in the spring and the fall. a. What is this phenomenon and how does it occur? b. How does it manifest itself in terms of weather? c. What challenges does it pose in terms of weather forecasting? d. What hazards does it present?
a. The Red Sea trough refers to a dip in the upper-level height originating over the eastern Mediterranean moving southeastward, and deepening over the Red Sea.
b. This weather phenomenon manifests itself as it causes a sudden drop in temperatures, thunderstorms, and dust storms.
c. The Red Sea trough presents a challenge to weather forecasting as it is hard to predict when the trough will develop.
d. The Red Sea trough presents several hazards as causes heavy rainfall, strong winds, and a sudden drop in temperatures.
The Red Sea trough is one of the familiar weather patterns in Jordan. It is seen both in spring and fall.
a. The Red Sea trough is a dip in the upper-level height that originates over the eastern Mediterranean, advances southeastward, and deepens over the Red Sea. During the fall and spring seasons, this trough becomes more profound and generates a shallow low-pressure system over the Levant region, resulting in a northwesterly to northeasterly wind.
b. This weather phenomenon manifests itself in terms of weather in several ways. They are as follows:
It causes a sudden drop in temperatures and a strong wind that blows from the north or northeast.It also brings clouds, rain, and thunderstorms to Jordan. In addition, it causes dust storms and sandstorms, which often reduce visibility and disrupt travel and other activities.c. The Red Sea trough presents a significant challenge to weather forecasting. It is difficult to predict when the trough will develop and the magnitude of its impacts on weather. The weather forecasters struggle to estimate the movement of the trough, its depth, and intensity, and the amount of rain and wind it will produce. As a result, the meteorological department often issues warnings and alerts, but the severity and impact of the weather are not always accurately forecasted.
d. The Red Sea trough presents several hazards. They are as follows:
It causes heavy rainfall that results in flash floods, landslides, and inundation. The strong winds associated with the trough lead to damage to infrastructure and cause power outages, transportation disruption, and difficulties for outdoor activities. It also causes a sudden drop in temperatures that can result in hypothermia and other weather-related illnesses. The dust and sandstorms reduce visibility and air quality, which causes respiratory problems.Learn more about Pressure system:
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Increase £360 by 8%
someone help plz
Answer:
388.8
Step-by-step explanation:
Thats correct i think
Can you please help
#6 GRADE
Answer:
the interger would be 15 because you earn 15 so therfore it would be 15.
Step-by-step explanation:
three friends arrive at a party.
thier arrival increases the number of people at the party by 20%
in total how many people are now at the party?
If we assume the initial number of people at the party is 'x', the total number of people after the friends' arrival is 1.2x.
To determine the total number of people at the party after the arrival of the three friends, we need to calculate a 20% increase based on the initial number of people.
Let's assume that the initial number of people at the party was 'x'. To calculate a 20% increase, we multiply 'x' by 20% (or 0.2) and add it to 'x'. Mathematically, this can be expressed as:
New number of people = x + 0.2x
Simplifying this expression, we get:
New number of people = 1.2x
Therefore, the total number of people at the party after the arrival of the three friends is 1.2 times the initial number of people.
However, since the initial number of people is not provided in the question, we cannot determine the exact number of people at the party. We need the initial value 'x' to calculate the total number accurately. If the initial number of people is known, you can substitute that value into the equation to find the answer.
In summary, without the initial number of people, we cannot provide a specific answer. However, we can conclude that the number of people at the party would increase by 20% after the arrival of the three friends.
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Show that 6 [infinity]Σₙ₌₂ aₙxⁿ⁺¹ + [infinity]Σₙ₌₃ nbₙxⁿ⁻¹ = 3b₃x² + [infinity]Σₙ₌₃ [6aₙ₋₁ + (n+1)bₙ₊₁]xⁿ.
First, rewrite each series with the generiz term xⁿ.
6 [infinity]Σₙ₌₂ aₙxⁿ⁺¹ = 6 [infinity]Σₙ₌__ (____)
[infinity]Σₙ₌₃ nbₙxⁿ⁻¹ = [infinity]Σₙ₌__ (____)
The given expression involves two series: 6 Σₙ₌₂ aₙxⁿ⁺¹ and Σₙ₌₃ nbₙxⁿ⁻¹. The task is to rewrite each series in terms of the general term xⁿ and simplify the expression.
By rewriting the first series with the general term xⁿ, we have:
6 Σₙ₌₂ aₙxⁿ⁺¹ = 6(a₂x² + a₃x³ + a₄x⁴ + ...)
Similarly, rewriting the second series with the general term xⁿ, we have:
Σₙ₌₃ nbₙxⁿ⁻¹ = 3b₃x² + 4b₄x³ + 5b₅x⁴ + ...
To simplify the expression, we can combine the two series into one series. Notice that the index for the combined series starts from 3, as both original series have terms from the third index onwards.
Combining the two series, we obtain:
6(a₂x² + a₃x³ + a₄x⁴ + ...) + 3b₃x² + 4b₄x³ + 5b₅x⁴ + ...
Simplifying further, we can rearrange the terms:
= 3b₃x² + 6a₂x² + 4b₄x³ + 6a₃x³ + 5b₅x⁴ + 6a₄x⁴ + ...
Now, we can observe that the coefficient of xⁿ for the combined series is given by [6aₙ₋₁ + (n+1)bₙ₊₁].
Therefore, we can rewrite the combined series as:
= 3b₃x² + [infinity]Σₙ₌₃ [6aₙ₋₁ + (n+1)bₙ₊₁]xⁿ
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In one school year, the students spent a total of 840 hours in their classes. If they have EIGHT different classes, how many hours will
they spend in THREE of those classes?
Answer:
280 hours
Step-by-step explanation:
Let G be an uniform random variable on [-t,t]. Show that for anynon-negative RV X which is independent of G andfor any t >= 0, it holds(smoothing Markov)
To begin, let's define some of the terms mentioned in the question. A random variable (RV) is a variable whose possible values are outcomes of a random phenomenon.
A non-negative RV is a random variable that can only take non-negative values (i.e. values greater than or equal to zero).
A variable is a quantity or factor that can vary in value.
Now, let's look at the problem at hand.
We are given that G is an uniform random variable on [-t,t]. This means that the probability distribution of G is uniform over the interval [-t,t].
We are also given that X is a non-negative RV that is independent of G. This means that the probability distribution of X is not affected by the values of G.
Finally, we are asked to show that for any t >= 0, it holds:
(smoothing Markov)
To prove this, we can use the definition of conditional probability.
P(X > x | G = g) = P(X > x, G = g) / P(G = g)
By independence, we know that P(X > x, G = g) = P(X > x) * P(G = g).
Since G is a uniform RV, we know that P(G = g) = 1 / (2t) for any g in [-t,t].
So, we can simplify the equation as:
P(X > x | G = g) = P(X > x) * (2t)
Now, we can use the law of total probability to find P(X > x), which is the probability that X is greater than x:
P(X > x) = ∫ P(X > x | G = g) * P(G = g) dg
where the integral is taken over the interval [-t,t].
Substituting in the equation we derived earlier, we get:
P(X > x) = ∫ P(X > x) * (2t) * 1/(2t) dg
Simplifying, we get:
P(X > x) = 2 * ∫ P(X > x) dg
Now, we can use the definition of expected value to find E(X):
E(X) = ∫ x * f(x) dx
where f(x) is the probability density function of X.
Using the same logic as before, we can find the probability that X is greater than or equal to t:
P(X >= t) = 2 * ∫ P(X >= t) dg
Substituting this into the original equation, we get:
(smoothing Markov)
Therefore, we have shown that for any non-negative RV X which is independent of G and for any t >= 0, it holds that:
(smoothing Markov)
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Which panda was heavier when born
Answer: The one on the left.
Step-by-step explanation:
There is no file, but the panda on the left is bigger.
At Laura' ummer camp, there were 200 boy and 16 counelor. At thi rate, how many boy hould be at camp with 20 counelor?
With 20 counselors, there should be 250 boys at Laura's summer camp.
To determine how many boys should be at camp with 20 counselors, we can use the proportion of boys to counselors that existed at the camp when there were 200 boys and 16 counselors.
The proportion of boys to counselors when there were 200 boys and 16 counselors is 200/16 = 12.5 boys per counselor.
If we want to know how many boys should be at camp with 20 counselors, we can use this proportion and the number of counselors we have (20) to calculate the number of boys.
To calculate this, we can use the following formula:
Number of boys = (Proportion of boys to counselors) x (Number of counselors)
So for 20 counselors, the number of boys should be:
12.5 x 20 = 250 boys
So with 20 counselors, there should be 250 boys at Laura's summer camp.
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I NEED HELP ASAP PLEASE
Answer:
the answer is (1-1) minimum
Step-by-step explanation:
On a number line, point F is at 4, and point G is at -2. Point H lies between point F and point G. If the ratio of FH to HG is 3:9, where does point H lie on the number line?
Here, we are required to determine the point where point H lie on the number line.
The point H is at point 2.5 on the number line.
The distance between point F and G on the number line is:
4 - (-2) = 6 numbers on the number line.
And since the ratio of FH to HG is 3:9
Then, let point H be at no. X on the number line.Therefore; FH/HG = (4 - x)/(x - (-2))
i.e 3/9 = (4 - x)/ (x +2).
By cross multiplication, 3x + 6 = 36 - 9x.
Therefore, 12x = 30
and, x = 2.5
Therefore, the point H is at point 2.5 on the number line.
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Answer:
2.5
Step-by-step explanation:
1. An average person blinks 50 times every 2.5
minutes. How many blinks occur in 10 minutes
Answer:
200 blinks because if you 2.5 times 4 it equals 10
bruh can someone help me ill give brainlist
Answer:
x=2
Step-by-step explanation:
6+8x=6x+10
6+2x=10 Subtract 6 from both sides
2x=4 subtract 6 from both sides
x=2 divide by 2 on both sides
Hope this helps plz mark brainliest :D
Given vectors a=(6,10) and b= (2,1)
Find the y-component of the resultant vector:
Given vectors a=(6,10) and b=(2,1) Find the y-component of the resultant vector: T = 2a +36
The y-component of the resultant vector T = 2a + 36 can be found by calculating the y-components of the vectors involved and then adding them together.
The vector a has a y-component of 10, and the vector b does not have a y-component since its second element represents the x-component. Therefore, to find the y-component of T, we need to calculate 2a + 36 and then extract the y-component.
Calculating 2a:
2a = 2(6, 10) = (26, 210) = (12, 20)
Calculating T = 2a + 36:
T = (12, 20) + (36, 0) = (12+36, 20+0) = (48, 20)
The y-component of the resultant vector T is 20.
After calculating the vector T as 2a + 36, we found that its y-component is 20. The y-component represents the vertical component of the resultant vector and is obtained by adding the y-components of the individual vectors involved.
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10. Determine if the triangles are congruent.
Answer:SAS
Step-by-step explanation:
Which equation represents a line which is parallel to y=0?A. y=xB. y=x−4C. y=-7D. x=−1
Recall that the equation of a horizontal line has the form:
\(\begin{gathered} y=k, \\ \text{where k constant is a real number.} \end{gathered}\)Since the given equation is:
\(y=0,\)then it is the equation of a horizontal line.
Now, the lines parallel to a horizontal line must be horizontal lines too, therefore, the equation that represents a line that is parallel to y=0 is:
\(y=-7.\)Answer: Option C.
(X+9)(x-2)-9x-6 equivalen to
Answer:
hrheje
Step-by-step explanation:
bdhsjsiskskdkdhdhennsjss
Solve the differential equations 2xy(dy/dx)=1 y^2. y(2)=3
The solution to the given differential equation 2xy(dy/dx) = y², with the initial condition y(2) = 3, is y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\).
To solve the given differential equation
2xy(dy/dx) = y²
We will use separation of variables and integrate to find the solution.
Start with the given equation
2xy(dy/dx) = y²
Divide both sides by y²:
(2x/y) dy = dx
Integrate both sides:
∫(2x/y) dy = ∫dx
Integrating the left side requires a substitution. Let u = y², then du = 2y dy:
∫(2x/u) du = ∫dx
2∫(x/u) du = ∫dx
2 ln|u| = x + C
Replacing u with y²:
2 ln|y²| = x + C
Using the properties of logarithms:
ln|y⁴| = x + C
Exponentiating both sides:
|y⁴| = \(e^{x + C}\)
Since the absolute value is taken, we can remove it and incorporate the constant of integration
y⁴ = \(e^{x + C}\)
Simplifying, let A = \(e^C:\)
y^4 = A * eˣ
Taking the fourth root of both sides:
y = (A * eˣ\()^{1/4}\)
Now we can incorporate the initial condition y(2) = 3
3 = (A * e²\()^{1/4}\)
Cubing both sides:
27 = A * e²
Solving for A:
A = 27 / e²
Finally, substituting A back into the solution
y = ((27 / e²) * eˣ\()^{1/4}\)
Simplifying further
y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)
Therefore, the solution to the given differential equation with the initial condition y(2) = 3 is
y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)
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Triangle DEF is congruent to TriangleGHJ by the SSS theorem. Which rigid transformation is required to map TriangleDEF onto TriangleGHJ? dilation reflection rotation translation
Answer:
Translation
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Rigid transformation are transformations that preserve the shape and size of an object. That means that they produce an image which is congruent to the object. Examples of rigid transformation is rotation, reflection and translation. Dilation is not a rigid transformation because it does not preserve the shape and size of the object.
From the image attached, we can see that Triangle DEF is translated to the right and downwards so as to map triangle DEF onto triangle GHJ
Answer:
D. Translation
Step-by-step explanation:
Kim's softball team was playing in the championship game. When there were 444 innings left, the team was losing by a score of 171717 to 666 runs. In the last 444 innings, her team scored the same number of runs per inning, and the other team did not score any more runs. Kim's team won with the most runs.
Write an inequality to determine the number of runs per inning, ppp, Kim's team could have scored.
Find the minimum whole number of runs per inning Kim's team could have scored.
The inequality to determine the number of runs per inning, p Kim's team could have scored is; 4r + 6 > 17
How to write an Inequality?
Let r represent the number of runs per inning. Thus for 4 innings, we have 4r.
The team already has 6 runs. Now add the additional runs to this to get;
4r + 6
The team wants to score more than the other team, this means they need more than 17 and so the inequality required is;
4r + 6 > 17
Subtract 6 from each side to get;
4r + 6 - 6 > 17 - 6
4r > 11
Divide both sides by 4 to get:
r > 2.75
Approximating to a whole number gives;
r > 3
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Answer:
6+4p> 17
3
Step-by-step explanation:
2 This table shows the relationship between
the total weight, w, in pounds, of a crate
containing t textbooks.
B
t
W
1
2
0
4
8
20
What is the slope of the line that models
this situation?
A 2
16
36
C 4
D
24
52
4
The slope of the line that models this situation is equal to 2.
How to calculate the slope of a line?In Mathematics, the slope of any straight line can be determined by using this mathematical equation;
Slope (m) = (Change in y-axis, Δy)/(Change in x-axis, Δx)
Slope (m) = (y₂ - y₁)/(x₂ - x₁)
Based on the information provided, we can logically deduce the following data points on the line:
Points on x-axis = (0, 8).
Points on y-axis = (4, 20).
Substituting the given data points into the slope formula, we have the following;
Slope, m = (20 - 4)/(8 - 0)
Slope, m = 16/8
Slope, m = 2.
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