please please help ! will give brainliest points !!
Answer:
The graph will shift 5 units to the left
Whats the answer i dont know it
Answer:wth
uhhhhh 5 -7 -8 5
Step-by-step explanation:
Help pls… I can’t again… btw there is 2 pages
The divisions of the polynomials are listed below:
- m² · n + m - 1 - x² · y² - 3 · x · y + 9 a³ · b · c - 3 · a · b³ · c³ - 6 · b⁵ 5 · p - 7 · q / r + 4 · r 9 · m³ · n² + 2 · m² · n - 8 · m - 6 · x - 1 + 1 / (x · y) (1 / 3) · (x / z) + (1 / 3) · (y / z) - 1 / z 4 · p² · q + 1 + 3 · p · q² - b + 2 · a · b⁴ - 15 · a² · b² - y² + y + z - z²How to divide a polynomial by a monomial
In this problem we can determine the division of a polynomial by a monomial through the use of distributive property, whose definition is shown below:
a · (b + c) = a · b + a · c
Now we proceed to show the solution to each case without prejudice to other algebra properties:
Case 1:
m³ · n² - m² · n + m · n
- m · n · (- m² · n) - m · n · m - m · n · (- 1)
- m · n · (- m² · n + m - 1)
Result: - m² · n + m - 1
Case 2:
3 · x³ · y³ + 9 · x² · y² - 27 · x · y
- 3 · x · y · (- x² · y² - 3 · x · y + 9)
Result: - x² · y² - 3 · x · y + 9
Case 3:
18 · a⁵ · b⁴ · c² - 54 · a³ · b⁶ · c⁴ - 108 · a² · b⁸ · c
18 · a² · b³ · c · (a³ · b · c - 3 · a · b³ · c³ - 6 · b⁵)
Result: a³ · b · c - 3 · a · b³ · c³ - 6 · b⁵
Case 4:
5 · p² · q · r - 7 · q² · r + 4 · p · q · r²
p · q · r · (5 · p - 7 · q / r + 4 · r)
Result: 5 · p - 7 · q / r + 4 · r
Case 5:
81 · m⁵ · n³ + 18 · m⁴ · n² - 72 · m³ · n
9 · m² · n · (9 · m³ · n² + 2 · m² · n - 8 · m)
Result: 9 · m³ · n² + 2 · m² · n - 8 · m
Case 6:
6 · x³ · y² + x² · y² + 35 · x · y
- x² · y² · [- 6 · x - 1 + 1 / (x · y)]
Result: - 6 · x - 1 + 1 / (x · y)
Case 7:
x² · y · z + x · y² · z - 3 · x · y · z
3 · x · y · z² · [(1 / 3) · (x / z) + (1 / 3) · (y / z) - 1 / z]
Result: (1 / 3) · (x / z) + (1 / 3) · (y / z) - 1 / z
Case 8:
12 · p⁵ · q² + 3 · p³ · q + 9 · p⁴ · q³
3 · p³ · q · (4 · p² · q + 1 + 3 · p · q²)
Result: 4 · p² · q + 1 + 3 · p · q²
Case 9:
5 · a² · b² · c² - 10 · a³ · b⁵ · c² + 75 · a⁴ · b³ · c²
- 5 · a² · b · c² · (- b + 2 · a · b⁴ - 15 · a² · b²)
Result: - b + 2 · a · b⁴ - 15 · a² · b²
Case 10:
y³ · z - y² · z - y · z² + y · z³
- y · z · (- y² + y + z - z²)
Result: - y² + y + z - z²
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Use the given probability value to determine whether the sample results could easily occur by chance, then form a conclusion.
A study on the enhancing effect of coffee on long-term memory found that 35 participants given 200 mg of caffeine performed better on a memory test 24 hours later compared to the placebo group that received no caffeine.
a. There was a probability of 0.049 that the difference between the coffee group and the placebo group was due to chance. What do you conclude?
b. A group given a higher dose of 300 mg performed better than the 200 mg group, with a probability of 0.75 that this difference is due to chance. What do you conclude?
Question content area bottom
Part 1
a. The probability shows that the sample results
▼
could not
could
have easily occurred by chance. It appears that there
▼
is
is not
sufficient evidence to conclude that 200 mg of caffeine does have an effect on memory.
Where the above probability condition exists,
a. The probability value of 0.049 indicates that the sample results could not have easily occurred by chance. Therefore, we can conclude that there is sufficient evidence to suggest that 200 mg of caffeine has an enhancing effect on long-term memory.
b. The probability value of 0.75 indicates that the difference in performance between the two groups could easily be due to chance. Therefore, we cannot conclude that there is a significant difference in performance between the 200 mg and 300 mg groups based on this probability value. However, further research may be needed to investigate this question more thoroughly.
What is the rationale for the above response?The study found that participants who were given 200mg of caffeine performed better on a memory test 24 hours later compared to the placebo group. With a probability of 0.049, it can be concluded that the difference between the two groups was not due to chance.
Therefore, there is sufficient evidence to suggest that caffeine has an enhancing effect on long-term memory. On the other hand, the group given 300mg of caffeine did not show a significant difference compared to the 200mg group, with a probability of 0.75 that the difference was due to chance.
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Jason is asked to draw a quadrilateral with the following specifications.
two adjacent angles are acute and congruent
opposite angles are supplementary
The resultant quadrilateral is a kite, with opposing angles that are supplementary and two adjacent congruent acute angles (angles AEB and DEC) (angles BED and AEC).
what is quadrilateral?In terms of geometry, a quad is a four-sided rectangle with four edges and four states. Its origins are in the Latin terms quadri and latus (meaning "side"). A rectangle is an a double shape with four sides, four edges, and four corners.
Jason can use the following procedures to draw the quadrilateral according to the requirements:
Mark A, B, C, and D as the four points on a section of a straight line.
Create two line segments, one from A to C and the other from B to D, with the intersection of the two segments at point E in the centre.
Due to the fact that angles BED and AEC are created by crossing two parallel lines with a transversal, they are opposing and supplementary (segments BD and AC).
The resultant quadrilateral is a kite, with opposing angles that are supplementary and two adjacent congruent acute angles (angles AEB and DEC) (angles BED and AEC).
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Make P The Subject Of This Formula:: N= P-2t/15
Answer: P = 15N - 2t
Step-by-step explanation:
To find "P", we get rid of the last thing done to the subject (P).
Here it is "/15"
So we get rid of it by doing the opposite, remember, we do this to both sides.
Step 1:
N = P - 2t/ 15
x15 ↓ ↓ ×15
15N = P - 2t
Step 2:
Now, the last thing done to the "P" is "-2t". So we get rid of it by adding 2t to both sides.
15N = P - 2t
+2t ↓ ↓ +2t
15N + 2t = P
So, we got P by its own, so we have made P the subject of the formula!
In summary, you would write the steps like this, to answer the question:N = P - 2t/ 15
x15 ↓ ↓ ×15
15N = P - 2t
+2t ↓ ↓ +2t
15N + 2t = P
P = 15N - 2t
Make my answer the brainliest!Help please! Explain
The value of length of AG is,
⇒ AG = 8
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
In ΔABC,
G is centroid and GE = 4
Hence, We get;
⇒ AG : GE = 2 : 1
Hence, The length of AG is,
AG = 2 × 4
AG = 8
Thus, The value of length of AG is,
⇒ AG = 8
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Austin pays $2 per day for high speed internet. The equation y = 2x relates his internet charges (y) to the number of days (x) he has internet. Identify the unit rate in the equation.
Answer:
The unit rate in the equation y = 2x is 2.
This means that the cost per day for Austin's high-speed internet is $2.
What is the area of the base, B,
of the prism?
B = Ft
4 ft
6 ft
3 ft
A = 4 ft × 3ft = 12 ft²
∴ The area of the base of the prism is 12 ft².
Solve each inequality. Then graph the solution set on a number line.
Answer:
Step-by-step explanation:
3
What is the weakness in Clifford and Tameka’s experimental procedure?
One major weakness of the constitution was that it failed to provide for the elective principle. In other words, no member of the Legislative Council was elected by Africans through the ballot box.
What is Tact?Tact is a term that B.F. Skinner used to describe a verbal operant which is controlled by a nonverbal stimulus and is maintained by nonspecific social reinforcement. Less technically, a tact is a label. Chapter five of Skinner's Verbal Behavior discusses the tact in depth.
here, we have,
Tameka's company is introducing a new invoicing and billing system as tameka is presenting the new system to the accounting team, she is careful to explain why the changes are important by the time she is done, the accounting team has shown their acceptance of the new procedures. this is likely because Tameka has used tact.
Tact is the ability to avoid upsetting or offending people by being careful not to say or do things that would hurt their feelings. implies the skill in dealing with persons or difficult situations of one who has a quick and delicate sense of what is fitting and thus avoids giving offense.
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For a charity fundraiser,
Juli sold 16 candles.
She
also collected $12 in
donations. She gave 2
charities each $100. How
much did she earn per
candle?
Juli earned $13.25 per candle sold.
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
For a charity fundraiser, Juli sold 16 candles.
Juli earned a total of $212 ($12 in donations + $100 to Charity A + $100 to Charity B).
To find out how much she earned per candle, we need to divide the total amount earned by the number of candles sold:
$212 ÷ 16 candles = $13.25 per candle
Therefore, per candle, the earning amount is $13.25.
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Correct answer gets brainliest
The correct option is (d) i.e. The area of the given parallelogram will be 36 ft²
What is a Parallelogram ?
A quadrilateral with two sets of parallel sides is known as a parallelogram. A parallelogram has equal-sized opposite sides and opposite angles. Additionally, the interior angles on the same side of the transversal are additional. 360 degrees is the total of all interior angles.
The term "parallelepiped" refers to a three-dimensional shape with parallelogram-shaped faces. The base (one of the parallel sides) and height (the distance from top to bottom) of a parallelogram determine its area, respectively. The length of each of a parallelogram's four sides determines its perimeter.
Given : base of parallelogram = 4+2= 6 ft
height of the parallelogram = 6ft
We know that, area of a parallelogram = base × height
So, Area of the given parallelogram = 6 × 6
= 36 ft²
Hence, The correct option is (d).
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The sum of the measure of two adjacent angles is 72. The ratio is the smaller angle to the larger angle is 1:3. Find the measures of each angle.
So, by resolving the given, we obtain the result: Hence, the two angles angles have respective measurements of 18 degrees and 54 degrees.
what are angles?An angle is a form in Euclidean geometry made composed of two rays, referred to as the angle's sides, that converge at a centre point known as the angle's vertex. In the plane where they are positioned, two rays may come together to make an angle. A planar collision produces an angle as well. Dihedral angles are what these are known as. A potential arrangement of two rays or lines that share a termination is called an angle in plane geometry. The Latin word "angulus," which means "horn," is where the English word "angle" originates. The intersection of the two rays, often referred to as the angles' sides, is known as the vertex.
Let's designate "x" for the smaller angle and "y" for the greater angle.
We understand the following from the problem:
x + y = 72 (the total of the measurements of two neighbouring angles equals 72) (the sum of the measures of two adjacent angles is 72)
x/y = 1/3 (the ratio of the smaller angle to the bigger angle is 1:3) (the ratio of the smaller angle to the larger angle is 1:3)
x/y = 1/3
x = (1/3)y
x + y = 72
(1/3)y + y = 72
(4/3)y = 72
y = (3/4) * 72
y = 54
Hence, 54 degrees is the greater angle.
We can now utilise the second equation once more to get the value of x:
x/y = 1/3
x/54 = 1/3
x = (1/3) * 54
x = 18
The smaller angle is 18 degrees as a result.
Hence, the two angles have respective measurements of 18 degrees and 54 degrees.
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A pet store donated a percent of every sale to hospitals. The total sales were $7,900 so the store donated $395. What percent of $7,900 was donated to hospitals?
The pet store donated 5 percent of $7,900 to hospitals.
How to find the percentage of a number?
To find the percentage of a number, we can use the formula:
(percent) = (part / whole) x 100
Where "part" is the portion we want to find the percentage of, and "whole" is the total amount. The result gives us the percentage of the part relative to the whole.
Calculation of the percentage donated to hospitals -
In this problem, we are given that a pet store donated a percentage of every sale to hospitals, and we need to find out what percentage of $7,900 was donated. We are also given that the total donation amount was $395.
To solve this problem, we can use the percentage formula, with the part being the donation amount ($395) and the whole being the total sales ($7,900).
Substituting these values into the formula, we get:
(percent donated) = (395 / 7,900) x 100
Simplifying the fraction, we get:
(percent donated) = 0.05 x 100
Multiplying 0.05 by 100 gives us 5
Therefore, the pet store donated 5% of $7,900 to hospitals.
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Kaitlyn was asked to solve for the unknown. The problem
shows that n + 6 = 13. Her steps are shown below.
She started with 6 tiles.
Then she added tiles as she counted up to 13.
Kaitlyn realized that she added 7 more tiles to her
original 6 in order to make 13.
The unknown number is 7.
How could Kaitlyn check her work? Check all that
apply.
She could substitute 7 for n and add.
She could subtract 6 from 13 and check that the
answer is 7.
She could subtract 7 from 13 and check that the
answer is 7.
She could substitute 6 for n and add.
She could put all the tiles in 1 pile and count them
to see if there are 13.
Answer:
Step-by-step explanation:
The following methods can be used by Kaitlyn to check her work:
She could substitute 7 for n and add.
This is a valid way to check her work as she found the value of the unknown to be 7, so substituting 7 for n should give her the same result.
She could subtract 6 from 13 and check that the answer is 7.
This is also a valid way to check her work as n + 6 = 13 can be rewritten as n = 13 - 6, which simplifies to n = 7.
She could put all the tiles in 1 pile and count them to see if there are 13.
This is a practical way to check her work, as she started with 6 tiles and added 7 more to make 13, so there should be a total of 13 tiles. Counting all the tiles would confirm this.
Therefore, the correct options are:
She could substitute 7 for n and add.
She could subtract 6 from 13 and check that the answer is 7.
She could put all the tiles in 1 pile and count them to see if there are 13.
activity b Letter a only
A plot of the given complex numbers is shown in the Argand diagram attached below.
What is a complex number?In Mathematics, a complex number can be defined as any numerical quantity that comprises two main parts, which include a real number and an imaginary number.
In this exercise, you are required to plot the given complex numbers on an Argand diagram. Additionally, the sum and difference of the complex numbers z₁ and z₂ can be calculated as follows;
z₁ + z₂ = 5 + 2i + 1 + 3i
z₁ + z₂ = 6 + 5i
z₁ - z₂ = 5 + 2i - (1 + 3i)
z₁ - z₂ = 5 + 2i - 1 - 3i
z₁ - z₂ = 4 - i
In conclusion, we would use an online graphing calculator to plot all of the complex numbers as shown in the image attached below.
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100 POINTS HELPPPPPPPPPPPPPPPPPPPPP
Answer:
b or a
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Solve : select all answer that apply
|-4+5x|=16
x= -11
x = -12/5
x= 4/5
x= 4
x = 3/4
By solving the equation we know that the correct value of (D) x is 4.
What are equations?A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.
The four mathematical operations of addition, subtraction, multiplication, and division are also used in simple equations, either singly or in combination.
A formula would be 3x - 5 = 16, for instance.
When this equation is solved, we discover that the value of the variable x is 7.
So, solve for the given equation:
|-4+5x|=16
5x - 4 = 16
Now, by looking at the equation we can tell that the value of x needs to be 4 as follows:
5x - 4 = 16
5(4) - 4 = 16
20 - 4 = 16
16 = 16
Therefore, by solving the equation we know that the correct value of (D) x is 4.
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Complete question:
Solve : select all answers that applies
|-4+5x|=16
A. x= -11
B. x = -12/5
C. x= 4/5
D. x= 4
E. x = 3/4
Consider the following equation 4x + 7y = 4y - 7 find the equation of the line which passes through the point (-5,8) and is perpendicular
Answer:
y = (3/4)x + 29/4
this is the final answer in slope intercept form
Step-by-step explanation:
Simplify the following expression.
Answer:
x^2+8x+8/2x+4
Step-by-step explanation:
Please help me with my question that I posted. I really need help.
Answer:
Step-by-step explanation:
A right circular cylinder has the dimensions shown below.
r= 17.2 cm
h = 35.3 cm
What is the volume of the cylinder? Use 3.14 for T.
Round to the nearest tenth and include correct units.
Show all your work.
Answer:
Step-by-step explanation:
the volume of a cylinder is found with the formula V=[tex]\pi r^{2} h[/tex] where r is the radius and h is the height of the cylinder
plugging the numbers given into the formula results in 32791.5 [tex]cm^{3}[/tex]
4. A circle has a radius of 4 inches. What is the circumference of the circle?
A.4 π inches
B.8 π inches
C.12π inches
D.16π inches
Using the graph of the function f, find the following
Here is the other questions that get cut off by the picture
On which intervals is the graph decreasing? A) The graph is decreasing on _ (type ur anseer in interval notation using pi as needed B) There is no interval on which the graph is decreasing
On which intervals is the graph constant? A) the graph is constant on _ (type your answer in interval notation, type an exact answer using pi as needed)
B) There is no interval on which the graph is constant
The function is: A)odd B) even
C) neither even nor odd
The key features of the graph are
Local maximum at x = 1 and y = 1The decreasing intervals are (-∝, -1] u [1, ∝)It is an odd functionHow to determine the key features of the graphIf the graph has a local maximum
From the given graph, we can see that:
The graph has a maximum (momentarily) at x = 1
This means that "yes", the function has a local maximum at x = 1
The local maximum
In (a), we have
x = 1
The y coordinates at this point is
y = 1
So, the local maximum is y = 1
The decreasing interval
From the graph, we can see that the y values decrease from -∝ till x = -1 and also decrease from x = 1 till ∝
The function type
Based on the appearance of the graph, the function is an odd function
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What is the domain of the funcition y=3Inx graphed below. Xgreater than 0.
X less than 0.
X less than 3.
X greater than 3
The domain of the function y = 3Inx graphed below is: A. x greater than 0.
What is a domain?A domain refers to the set of all real numbers (x-values) for which a particular function is defined.
How to identify the domain any graph?In Mathematics, the horizontal portion of any graph is used to represent all domain values and they are both read and written from smaller to larger numerical values, which simply means from the left of any graph to the right.
By critically observing the graph shown in the image attached above, we can reasonably and logically deduce the following domain:
Domain = {1, ∞} or x > 0.
In conclusion, ln(0) is undefined and there is no negative natural logarithm, ln.
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50 Points, Answer for brainlist and show work.
Use substitution to determine which ordered pairs lie on the graph of the exponential function.
f(x) = 3(4)^2x
(0, 3)
(1, 48)
(1/2, 12)
(.25, 8)
Substituting the values shows that the point that lies on the exponential function are
(0, 3)(1, 48)(1/2, 12)How to determine which ordered pairs lie on the graphWe can use substitution to determine which ordered pairs lie on the graph of the exponential function f(x) = 3(4)^2x.
For the first ordered pair (0, 3),
f(0) = 3(4)^2(0) = 3(1) = 3
(0, 3) lies on the graph of the exponential function.
For the second ordered pair (1, 48)
f(1) = 3(4)^2(1) = 3(16) = 48
(1, 48) lies on the graph of the exponential function.
For the third ordered pair (1/2, 12),
f(1/2) = 3(4)^2(1/2) = 3(4) = 12
(1/2, 12) lies on the graph of the exponential function.
For the fourth ordered pair (.25, 8), :
f(0.25) = 3(4)^2(0.25) = 6
say that (0.25, 8) does not lie on the graph of the exponential function.
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Simplify...........................................
On simplifying the given expression, we get 16/81.
What is simplification in mathematics?In mathematics, simplification is reducing the expression/fraction/problem in a simpler form.
Given is to simplify the expression as -
(4/9)²
We can simplify the expression as -
(4/9)²
(4 x 4)/(9 x 9)
16/81
Therefore, on simplifying the given expression, we get 16/81.
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{Complete question -
Simplify....
(4/9)²}
What is the cost of one crate of egg at 80 pesewas each
The cost of one crate of eggs is given by A = 2400 pesewas
What do you mean by an Equation?Equations are statements in mathematics that have two algebraic expressions on either side of the equals (=) sign.
It displays the similarity of the connections between the phrases on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are examples of the parts of an equation. When creating an equation, the "=" symbol and terms on both sides are necessary.
Given data ,
Let the total cost of one crate of eggs be represented as A
Now , the value of A is
Let the number of eggs in one crate be = 30 eggs
The cost of one egg = 80 pesewas
Now , total cost of one crate of eggs A = number of eggs in one crate x cost of one egg
On simplifying the equation , we get
The total cost of one crate of eggs A = 30 x 80
The total cost of one crate of eggs A = 2400 pesewas
Hence , the equation is A = 2400 pesewas
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The complete question is :
What is the cost of one crate of egg at 80 pesewas each where the number of eggs in one crate is 30 eggs.
a) 1200 pesewas
b) 2400 pesewas
c) 600 pesewas
d) 3000 pesewas
A random sample of 200 mothers and a
separate random sample of 200 fathers
were taken. The age of the mother when
she had her first child and the age of the
father when he had his first child were
recorded.
a. Describe the data for the mothers' age.
b. Describe the data for the fathers' age.
- Compare the distributions.
Mother
15
Father
우
40
35
30
25
20
15 20 25 30 35
45
40
Agesilosle
According to the information in the graph, the majority of women had children by the age of 20, while the majority of men had children by the age of 24.
What can be described about the women in this survey?The most important data of the age of women to have children according to the survey is that the majority of women had children at the age of 20 years. Additionally, that women began to have children from the age of fifteen to 40 years.
What can be described about the men in the survey?Based on the data in the graph, it can be inferred that most of the men had children by the age of 24. Additionally, these cover a range from 15 years to 41 years.
What differences are there in the distribution of the data?According to the survey data, we can establish that women had children at younger ages than men because women who had children are concentrated between the ages of 18 and 24, while men are more evenly distributed. between the ages of fifteen and 32.
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I NEED HELP!!!!!!! ASAP!!!