A positive and a negative coterminal angle for each given angle is
A. 13π/4 and -3π/4.
B. 97π/36 and -47π/36.
What is the coterminal angle?
Coterminal angles are those with a common terminal side that are in standard position (angles with the starting side on the positive x-axis). Coterminal angles are the angles that have the same initial side and share the terminal sides.
Here, we have
A. 5π/4
We have to find the coterminal angle.
5π/4 + 2π = 13π/4
5π/4 - 2π = -3π/4
Hence, a positive and a negative coterminal angle for each given angle is 13π/4 and -3π/4.
B. 25π/36
We have to find the coterminal angle.
25π/36 + 2π = 97π/36
25π/36 - 2π = -47π/36
Hence, a positive and a negative coterminal angle for each given angle is 97π/36 and -47π/36.
To learn more about the coterminal angle from the given link
https://brainly.com/question/19573972
#SPJ1
why are green plants called producers
?
Answer:
Green plants use sunlight and carbon dioxide from the atmosphere to produce carbohydrates by the process of photosynthesis. Since, plants produce food for themselves, they are known as producers.
Step-by-step explanation:
Hot dogs come in packs of 8. While buns come in packs of twelve. What is the least number of packs you should buy in order to have the same number of hot dogs and buns?
On solving the provided question, we can say that, by Least Common Multiple the amount to buy - 4 packs of buns and 5 packs of hot dogs.
What is least common multiple?The smallest positive integer that is divisible by both a and b is known as the least common multiple, also known as the least common multiple, or the least common multiple of two numbers a and b. Least Common Multiple is referred to as LCM. The least frequent multiple of two numbers is also the least frequent multiple of both. A number and an integer are combined to create a multiple of that number. For instance, 10 is a multiple of 5, as 10 can be divided by 5, 2, and 5, making it a multiple of 5. The smallest positive integer that can be divided by both 5 and 2 is 10, making it the lowest common multiple of these numbers.
Least Common Multiple (LCM) between 10 and 8 is = 40
Buns is = 10-20-30-40
Hot dogs is = 8-16-24-32-40
So, stock would be equal for both products.
To know more about least common multiple visit:
https://brainly.com/question/30060162
#SPJ1
Create your own quadratic function ,f(x), and then evaluate the function at f(x-3). Find the domain of your function.
Answer:
f(x)= (x-3)^2
domain: set= {x| xER}
interval= (-infinity, Infinity)
Step-by-step explanation:
hope this helps
The table shows how much money Earl's grandmother gave him each birthday.
Age Birthday Money
5 15
8 24
10 30
18 ?
At this rate, how much money should Earl receive from his grandmother when he turns 18?
$38
$48
$54
$81
At this rate, Earl should receive $54 from his grandmother when he turns 18.
What is multiplication?Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Given:
The table shows how much money Earl's grandmother gave him each birthday.
Age Birthday Money
5 15
8 24
10 30
18 ?.
Here, we find the common ratio,
15/5 = 3,
24/8 = 3.
Hence, r = 3.
Now, the missing value,
= 18 x r
= 18 x 3
= 54.
Therefore, Earl will receive $54.
To learn more about the multiplication;
https://brainly.com/question/19634536
#SPJ1
Debra and Sue went to a clearance
sale at a clothing store. All blouses were
selling for the same price and all skirts
were selling for the same price. Debra
bought 4 blouses and 3 skirts for a total
of $68. Sue bought 6 blouses and 3
skirts for a total of $84. What was the
cost of each blouse and each skirt?
Please show work and the bottom question
The each blouse costs $8 and each skirt costs $12.
How to solve equation?
To solve an equation is to identify its solutions, which are the values that satisfy the condition specified by the equation, which is typically two expressions linked by an equals sign. When trying to find a solution, one or more variables are labeled as unknowns.
Let the price of each blouse be x and the price of each skirt be y.
Debra's total cost: 4x + 3y = 68
Sue's total cost: 6x + 3y = 84
From the two equations above, we can solve for x and y:
6x + 3y = 84
4x - 3y = -68
2x = 16
x = 8
Substitute x = 8 back into the first equation:
4x + 3y = 68
4 * 8 + 3y = 68
32 + 3y = 68
3y = 36
y = 12
So, The each blouse costs $8 and each skirt costs $12.
To know more about Solving equation visit,
https://brainly.com/question/22688504
#SPJ1
please help me determine whether y is a function of x and if the function is one-to-one
How many sides does a polygon have if the sum of the interior angles is 900∘?
5 star and like
Answer:
7
Step-by-step explanation:
(n-2)180=900/180
n-2=5
n=5+2=7
n=7
(x+6) divided by 3+5x divided by 3 Please help me answer this question. I am really having a really hard time.
The value of expression after divide is,
⇒ (3x + 18) / (3 + 5x)
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
We have to given that;
⇒ (x + 6) divided by 3+5x divided by 3.
Now, We can write as;
⇒ (x + 6) ÷ (3 + 5x) ÷ 3
⇒ (x + 6) ÷ (3+ 5x) / 3
⇒ (x + 6) × 3 / (3 + 5x)
⇒ 3 (x + 6) / (3 + 5x)
⇒ (3x + 18) / (3 + 5x)
Thus, The value of expression after divide is,
⇒ (3x + 18) / (3 + 5x)
Learn more about the divide visit:
https://brainly.com/question/28119824
#SPJ1
Solve the system of equations. 2x + 4y = 12 3x + y = 3 (0, 3) (1, 0) (2, 2) (2, −3)
Solution is in the attachment!!
Answer: [tex]\Large\boxed{(0,\:3)}[/tex]
Step-by-step explanation:
Given the system of equations
[tex]1)2x+4y=12[/tex]
[tex]2)3x+y=3[/tex]
Multiply 4 on both sides of the 2) equation
[tex]3x\times (4)+y\times(4)=3\times(4)[/tex]
[tex]12x+4y=12[/tex]
Update the system of equations
[tex]1)2x+4y=12[/tex]
[tex]2)12x+4y=12[/tex]
Subtract the 1) equation from the 2) equation
[tex](12x+4y)-(2x+4y)=(12)-(12)[/tex]
Expand the parenthesis and simplify
[tex]12x+4y-2x-4y=12-12[/tex]
[tex](12x-2x)+(4y-4y)=0[/tex]
[tex]10x+0=0[/tex]
[tex]10x=0[/tex]
Divide 10 on both sides
[tex]10x/10=0/10[/tex]
[tex]x={0}[/tex]
Substitute the x value into one of the equations
[tex]3(0)+y=3[/tex]
[tex]0+y=3[/tex]
[tex]y=3[/tex]
Mrs. Cline is teaching a 5th grade class. She is standing 12 feet in front of Mandy. Ernesto is sitting to Mandy's right. If Ernesto and Mrs. Cline are 13 feet apart, how far apart are Mandy and Ernesto?
13
Step-by-step explanation:
taaaahthyyyyyfffffdddddddddddddddddddddddddddddd
Suppose that the functions s and t are defined for all real numbers x as follows.
s(x)=x-1
t(x) = 2x²
Write the expressions for (s+t) (x) and (s x t) (x) and evaluate (s-t) (3).
The expressions defined for all real number are written as for
(s + t) (x) = 2x² + x - 1(s x t) (x) = 2x³ - 2x²(s - t) (3) = -4How to write the expressionsInformation made available in the question include
function s(x) = x - 1
function t(x) = 2x²
rewriting the expression for (s + t) (x)
= x - 1 + 2x²
= 2x² + x - 1
rewriting the expression for (s x t) (x)
= (x - 1) * 2x²
= 2x³ - 2x²
rewriting the expression for (s - t) (3)
= (x - 1) - 2x²
= -2x² + x - 1
substituting the value of x = 3
= -2(3)² + 3 - 1
= -6 + 3 - 1
= -4
Learn more about functions at:
https://brainly.com/question/17043948
#SPJ1
19. Write a sequence of transformations that maps quadrilateral ABCD onto quadrilateral
A"B"C"D"in the picture below.
Answer:
Down 2 and a flip with (-1,3)(1,0)(2,3)and(1,4)
Step-by-step explanation:
hope this works
Sequence of transformations that maps quadrilateral ABCD onto quadrilateral A"B"C"D".
Reflection of ABCD over Y-axis.Shift of factor 2 downwards.What is transformation?Transformations are changes done in the shapes on a coordinate plane by rotation, reflection or translation or dilation.
The translation is moving a function in a specific direction, rotation is spinning the function about a point, reflection is the mirror image of the function, and dilation is the scaling of a function.
Given,
Quadrilateral ABCD and A"B"C"D" in the graph.
Transformation of quadrilateral ABCD to A"B"C"D"
By the graph, Steps of transformation are as follows
Reflection of ABCD over Y-axis.Shift of factor 2 downwards.Hence,
Reflection of ABCD over Y-axis.
Shift of factor 2 downwards.
are the steps to transform ABCD to A"B"C"D".
Learn more about transformation here:
https://brainly.com/question/11352944
#SPJ2
Find the Error Interval of 28
The error interval for x is given as follows:
27.5 ≤ x < 28.5.
How to obtain the error interval for x?The number x was rounded to the nearest integer.
The rule to round a number to the nearest integer depends on the first decimal digit of the number, as follows:
If the first decimal digit is less than 5, than the integer number remains constant, ex 27.4 is rounded to 27.If the first decimal digit is greater than 5, than one is added to the integer number, ex 27.5 is rounded to 28.For both cases, the decimal digit is removed.
Then, considering the two bullet points above, the error interval for x is given as follows:
27.5 ≤ x < 28.5.
More can be learned about rounding at https://brainly.com/question/28128444
#SPJ1
A square of side length x just fits inside a circle. Find the exact circumference of
the circle in terms of x.
Which equation represents the graph?
a graph of a line that passes through the points 0 comma negative 3 and 5 comma negative 1
y equals negative two fifths times x plus 8
y equals negative five halves times x plus 8
y equals negative five halves times x minus 3
y equals two fifths times x minus 3
The equation that represents the given graph is: D. y = 2/5x - 3.
How to Write the Equation of a Linear Graph?The slope-intercept form of the equation of a line is given by y = mx + b, where m is the slope of the line and b is the y-intercept.
To find the equation of a line that passes through two points (x1, y1) and (x2, y2), we can use the following steps:
Find the slope (m) using the formula m = (y2 - y1) / (x2 - x1).Plug in the slope and one of the points into the equation y = mx + b to find b.So, for the line that passes through the points (0, -3) and (5, -1), the slope is (-1 - (-3)) / (5 - 0) = 2/5, and the y-intercept can be found by plugging in the slope and the point (0, -3) into the equation y = mx + b:
-3 = (2/5) * 0 + b
-3 = b
Therefore, the equation of the line that passes through (0, -3) and (5, -1) is:
y = (2/5)x - 3
Learn more about the equation of linear graph on:
https://brainly.com/question/14323743
#SPJ1
 UNDER 5 min!!!
PLS ANSWER QUICK CORRECTLY!!!! help ya girl ouu!
what is the period of the sinusoidal function? enter your answer in the box.
The period of the sinusoidal function is given as follows:
8 units.
How to obtain the period of the function?A periodic function is a function that has the behavior repeating in intervals over the domain of the domain.
Then the period of the function is defined as the shortest difference between two points in which the function has the same behavior.
Two consecutive points where the function has the same behavior (same numeric value, increase/decrease and concavity) are given as follows:
x = 4 and x = 12.
Hence the period is of:
12 - 4 = 8 units.
More can be learned about the period of a function at https://brainly.com/question/30465924
#SPJ1
please help
You charged $1,000 on a credit card and it has an interest rate of
15% APR. If you make no payments on the card for one month, how much is your TOTAL BALANCE?
1. $150
2. $850
3. $1,015.50
4. $1,012.50
Answer: 4; $1,012.50
Explanation:
The formula to calculate the interest charged on a credit card balance is:
Interest = (Balance * APR) / 12
Where,
Balance = $1,000
APR = 15%
So,
Interest = ($1,000 * 15%) / 12 = $12.50
Therefore, after one month, the total balance on the credit card would be $1,000 + $12.50 = $1,012.50.
A flagpole casts a shadow that is 16 feet long. At the same time, a person standing nearby who is 5 feet 6 inches tall casts a
shadow that is 44 inches long. How tall is the flagpole?
Answer:
32ft
Step-by-step explanation:
Let's convert both the height of the person and the length of their shadow to feet so we can make a comparison.
1 foot = 12 inches
So the person's height in feet is:
5 feet + 6 inches / 12 inches/foot = 5.5 feet
The rule applied here is the concept of similar triangles. If the shadow of the person and the shadow of the flagpole are in the same proportion to their respective heights, then the two triangles formed by their heights and shadows are similar triangles. This means that the ratio of their heights to their shadow lengths is constant.
So, we can set the ratio of the person's height to their shadow length equal to the ratio of the flagpole's height to its shadow length and solve for the flagpole's height. This is done using the formula:
(person's height) / (person's shadow length) = (flagpole's height) / (flagpole's shadow length)
This is known as the proportionality rule, which states that two similar figures have the same ratios of corresponding sides.
Now, we have:
5.5/44 inches = x/16 feet
Cross multiplying, we get:
5.5 * 16 = x * 44
Solving for x:
x = 5.5 * 16 / 44
x = 32 feet
Therefore, the height of the flagpole is 32 feet.
olve the following. Show all calculat n autumn, 120 leaves fell from a tree over a period of 4 hours. How many leaves fell in one hour at the same rate?
Answer:
30 leaves in one hour
Step-by-step explanation:
[tex]\frac{120}{4}=30[/tex]
HELPPPP. Interpret expected value. Khan
The statement that is correct based on the expected value is:
Only Priya's
Option A is the correct answer.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
We have,
From the probability distribution,
The expected value E(X) = 0.80
This means,
The average possible outcomes.
Thus,
The expected value E(X) = 0.80 means the probability that the player makes a free throw is 0.80 on average.
Learn more about probability here:
https://brainly.com/question/14099682
#SPJ1
If ya know how to do this help me
The equation of a line that goes through the point (-8, 7) and is parallel to the line (24 -16).
What is the equation of a line?The equation of a line that goes through the point (-8, 7) and is parallel to the line -9x+8and 24.
Two lines have equal slopes if they are parallel to one another. In other words, both equations have an identical ratio of the x and y coefficients.
For any real value of k, the equation for the line perpendicular to the line axe + by + c = 0 is given by axe + by + k = 0.
Thus, a line parallel to the line 9x + 8y - k = 0 has the equation 9x + 8y + k = 0.
We know that this line intersects at (-8, 7), thus 9(- 8) + 8(7) + k = 0 k= -16 Rightarrow
We obtain 9x + 8y - 16 = 0 by substituting k = - 16 in the line equation.
The solution is 0 for 9x + 8y - 16.
To learn more about line intersects refer to:
https://brainly.com/question/1202004
#SPJ1
5. Which of the inequalities describes the graph below?
Option D is the answer.
There are multiple ways to go about this problem, but I'll go over the simplest approach.
From the graph, the line contains the points (0,4), (1,3), (2,2), etc. Calculating for the slope using any of these two points (using rise/run) reveals that the line has a slope of -1.
Out of all four options, option D is the only option that has a slope of -1 as seen by the slope-intercept form [tex]y=mx+b[/tex]. Solving for the inequality entirely provides the same result.
Let me know if you have any questions, thanks!
anwser this 1/10 + 11/35 = ?
Answer:
≈0.785714286
Answer:
207/500
Step-by-step explanation:
Hope it helps! =D
Determine which of the triangles below are unique. Share your reasoning.
Triangle A: All angles measure 60 degrees
Triangle B: All sides have length 6 cm.
Triangle C: Two sides have length 6 cm, and the included angle measures 55 degrees
Triangle D: Base has a length of 6 cm, and the base angles are 50 degrees.
Step-by-step explanation:
Triangle A: Equilateral triangle, all angles are equal (60 degrees) and all sides are equal. Unique.
Triangle B: Isosceles triangle, two sides are equal (6 cm) and two angles are equal. Unique.
Triangle C: Not unique, as different triangles can have two sides of equal length and an included angle of 55 degrees.
Triangle D: Not unique, as different triangles can have a base of 6 cm and base angles of 50 degrees.
Answer:
Step-by-step explanation:
Triangle A and Triangle B
Step-by-step explanation:
I think this is the answer because Triangle A, has a unique that all sides have a measure of 60 degrees. And I also think that Triangle B is unique because It's an Equilateral triangle, which means that all sides have the same length.
So hence, I think the answer is A and B
Always keep more than 2 smiles! You have to share them with people who don't have one too, right??
Thanks!
:D
Explain the difference between ratios, rates, and unit rates.
The required difference between ratios, rates, and unit rates has been shown.
What is the Ratio?The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.
Here,
Ratios, rates, and unit rates are the fraction value of one with respect to the others. the basic difference between the ratios, rates, and unit rates is given as ratios are the fraction between either dependent or non-dependent values, while rates are changes of value with respect to other values. unit rate is a change of value per unit change in the respective value.
Thus, the required difference between ratios, rates, and unit rates has been shown.
Learn more about ratios here:
brainly.com/question/13419413
#SPJ1
Question 11 of 25
Which is a correct expansion of (4x+1)(2x² − 2)?
OA. 4x 2x² + 4x∙ (1) + 1 · 2x²+1 · (−2)
OB. 4x 2x² + 4x• (-2) +1•4x+1-(-2)
OC. 4x2x² + 4x • (-2) + 1·2x² +1.(-2)
SUBMIT
The solution is Option C.
The value of the equation is A = 4x ( 2x )² + 4x ( -2 ) + 2x² + 1 ( -2 )
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = ( 4x + 1 ) ( 2x² - 2 ) be equation (1)
On simplifying the equation , we get
A = 4x ( 2x² ) + 4x ( -2 ) + 2x² - 2
On further simplification , we get
A = 8x³ - 8x + 2x² - 2
Hence , the equation is A = 8x³ - 8x + 2x² - 2
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ1
Work out the following sheet,please
Angle NOM = 59° because it is vertically opposite angle POQ
Angle STU = 96°
What is the Theorem of triangles?
The theorem of triangles refers to various mathematical statements or propositions that describe relationships between the sides and angles of a triangle. These theorems have various applications in fields such as mathematics, physics, engineering, and computer graphics.
In question 1; Angle NOM = 59° because it is vertically opposite angle POQ
In question 2; Angle UVT = Angle VUT = 42°
Angle UTV = 180 - 2(42)
= 96°
Then;
Angle STU = 96° (The exterior angle of the triangle is equal to the sum of two opposite interior angles).
Learn more about angles:https://brainly.com/question/28451077
#SPJ1
12.403 in expanded form
12.403 can be expanded in the following manner -
[tex]10 + 2 + \frac{4}{10} + \frac{0}{100} + \frac{3}{1000} \\ [/tex]
hope helpful! ;-;
Answer:
10 + 2 + 4/10 + 3/1000
Step-by-step explanation:
Hope it helps! =D
An economy car costs $95 per week. Extra days cost $24 per day until the rate exceeds the weekly rate, in which case
the weekly rate applies. Find the cost C of renting an economy car as a function of the number x of days used, where
7≤x≤ 14.
The cost C of renting an economy car as a function of the number x of days used, where 7≤x≤ 14 is C(x) = $24x (if x < 7) and C(x) = $95 + $24(x - 14) (if x > 14).
What do you mean by function?A function is a mathematical concept that associates each element of a set (called the domain) with exactly one element of another set (called the codomain). The function takes inputs from the domain and assigns to each input a unique output from the codomain.
Functions can be represented in various ways, including by a graph, an equation, or a table of ordered pairs. A function is often denoted by f(x), where x is an element of the domain and f(x) is the corresponding output, or value, in the codomain.
Functions are widely used in mathematics and science to model real-world situations and describe relationships between variables. They can be used to calculate values based on input, to make predictions, and to model complex systems.
Let's call the cost of renting an economy car for x days "C". If x is less than 7, the cost will be $24 per day. If x is between 7 and 14, the cost will be $95 per week. If x is greater than 14, the cost will be $95 per week plus any extra days over 14.
So, the function for the cost of renting an economy car as a function of the number of days used (x) is:
C(x) = $95 (if x >= 7 and x <= 14)
C(x) = $24x (if x < 7)
C(x) = $95 + $24(x - 14) (if x > 14)
Note: This assumes that the cost of the extra days is $24 per day.
To know more about codomain visit:
https://brainly.com/question/20365883
#SPJ1
Shakil placed an order for 15000 bales of cotton at USD 6.85 per bale .how much MVR does he need to make the payment ?
Answer:
Step-by-step explanation:
hi do you want me to answer this for you? Because I can.