Answers
The answer is 20
Answer:
x = 20°
Step-by-step explanation:
Consecutive angles of a parallelogram are supplementary.
x + 160 = 180
x = 20°
Related Questions
Which, if any, of the following generalized formulas does not exist for interhalogen compounds? (X and Y represent different halogens.)
XY
XY2
XY3
XY5
All the above can represent stable interhalogen compounds.
Answers
All the above can represent stable interhalogen compounds. Interhalogen compounds are formed when different halogens combine with each other.
The general formula for interhalogen compounds is given by XYn, where X and Y represent different halogens, and n represents the number of Y atoms bonded to the X atom. The interhalogen compounds can have different stoichiometries, resulting in different values of n. Therefore, all the given formulas, XY, XY2, XY3, and XY5, can represent stable interhalogen compounds, depending on the specific combination of halogens and their bonding arrangements.
Hence, none of the given formulas does not exist for interhalogen compounds, as all of them can be valid representations of stable interhalogen compounds.
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So like can someone please assist me
Which expression
O 5√10+4√10
O 5 10+4 10
O 5√10+410
O 510+4 10
DONE
equals
93/10 ?
Answers
The expression that equals to 9\(\sqrt[3]{10}\) is 5\(\sqrt[3]{10}\) + 4\(\sqrt[3]{10}\) so option 2 is correct.
Given expression:
Second option:
= 5\(\sqrt[3]{10}\) + 4\(\sqrt[3]{10}\)
Take cube root 10 as common
= \(\sqrt[3]{10}\)(5+4)
= ∛10(9)
= ∛10*9
= 9∛10.
which is equal to given expression.
Therefore the expression that equals to 9\(\sqrt[3]{10}\) is 5\(\sqrt[3]{10}\) + 4\(\sqrt[3]{10}\) so option 2 is correct.
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PLEASEEEEE HELPPP!
Subtract and simplify (2y + 34.8m + 3.8) - (14.6m + 15.6 + 2y)
Answers
Answer:
20.2 m − 11.8
Step-by-step explanation:
Answer:
20.2m-11.8
- hope it helps
The figure is a parallelogram.
Solve for x.
Answers
GD=FE (property of parallelogram)
2x-5=17
2x=22
x=11
Answer:
2x-5=17
2x=22
x=11
Step-by-step explanation:
Which of the following expressions is equivalent to 3x + 3x + 5 + 5?
1.) 3( x + 10)
2.) 2(6 x + 10)
3.) 3( x + 5)
4.) 2(3 x + 5)
this is multiple choice
Answers
Answer:
The answer is 4. 2(3x+5)
Your answer is 4.) 2(3x +5)
When you collect like-terms in 3x + 3x + 5 + 5, you end up with 6x + 10 (because 3x + 3x = 6x and 5 + 5 = 10), so therefore you're looking for an answer that expands to give 6x + 10.
We can immediately rule out 2.) 2(6x + 10), because this is 2 times the correct answer, so it must expand to 12x + 20 instead of 6x + 10.
1.) 3(x + 10) expands to 3x + 30, so this is incorrect, and 3.) 3(x + 5) expands to 3x + 15, which is also wrong.
Therefore the answer is 4.) 2(3x + 5) which expands to 6x + 10.
I hope this helps! Let me know if you have any questions :)
Find the value of f(-6)
Answers
Answer:
-8
Step-by-step explanation:
help pls last question
The relationship between the number of days and
the height of a banana tree represents a linear
function because the banana tree's growth is
constant. Alani works at the garden center and
wants to write an equation to track the height of the
banana tree after d days. She writes the following
equation:
Answers
The equation allows us to chart the tree's development over time and forecast its ultimate height.
what is function ?A function is a mathematical formula that allots each input from one set, known as the domain, to precisely one output from another set, known as the range. A function can be used to model relationships between variables, answer issues, and make predictions. It can be represented by an equation, a graph, a table, or a verbal description. Numerous branches of mathematics, as well as disciplines like physics, engineering, finance, and computer science, make extensive use of functions. Typical instances of functions include: When a function is graphed, it always changes at the same rate and forms a straight line. They are frequently used to simulate relationships between two variables that are related linearly, such as time and location.
given
After d days, Alani created the following algorithm to measure the height of the banana tree:
h = d + 8
Since this function is linear, the banana tree's development will remain constant over time. According to the calculation, the tree starts out at a height of 8 units, and it increases by 1 unit per day after that.
We can enter a figure for d (the number of days) and solve for h using this equation (the height of the tree after d days). For instance, we can enter d = 10 into the calculation to get the height of the tree after 10 days:
h = 10 + 8
h = 18
Therefore, the altitude of the banana plant after 10 days would just be 18 units. This equation allows us to chart the tree's development over time and forecast its ultimate height.
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The following points represent a relation where x represents the independent variable and y represents the dependent variable.
Does the relation represent a function? Explain.
Yes, because for each output there is exactly one input
Yes, because for each input there is exactly one output
No, because for each output there is not exactly one input
No, because for each input there is not exactly one output
Answers
Answer:
No, because for each input there is not exactly one output
Step-by-step explanation:
Each input, x-coordinate, must have one and only one output (y-coordinate) to be a function.
Since 3/4 is used as an x-coordinate twice, the input 3/4 has two different outputs, -2 and -1/2. That means this relation is not a function.
Answer: No, because for each input there is not exactly one output
Answer: is A
Step-by-step explanation:
How do you know if angles are Coterminal with angles?
Answers
To determine if two angles are coterminal, you must determine if their measures are the same or if their measures differ by a multiple of 360°. If the measures of the angles are the same or differ by a multiple of 360°, then the angles are coterminal.
A coterminal angle is an angle that has the same terminal side as another angle, but a different measure. Coterminal angles differ in measure by any multiple of 360°.
Angles that share their terminal sides and have the same beginning side are said to be coterminal. Despite having various values, these angles are in the typical position. They share a quadrant, are in the same side, and have the same vertices.
Regardless of whether the angles are rotated clockwise or anticlockwise, the terminal sides always meet at the same angle. The rotation of a beam around its starting point is measured by an angle. The starting side of that angle refers to the original ray, while the terminal side designates the point in which the ray ends up after rotating.
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WHAT IS |3x + 2| > 9
Answers
Answer:
Answer will be the 7/3<x>7/3
Worth 60 points for a rapid reply- find the area of each regular polygon. Answers are rounded to the nearest whole number.
Answers
The area of the regular polygons with 12 sides(dodecagon) and 5 sides (pentagon) are 389.06 in² and 19.87 in² respectively.
How to calculate for the area of the polygonArea of regular polygon = 1/2 × apothem × perimeter
perimeter = (s)side length of octagon × (n)number of side.
apothem = s/[2tan(180/n)].
11 = s/[2tan(180/12)]
s = 11 × 2tan15
s = 5.8949
perimeter = 5.8949 × 12 = 70.7388
Area of dodecagon = 1/2 × 11 × 70.7388
Area of dodecagon = 389.0634 in²
Area of pentagon = 1/2 × 5.23 × 7.6
Area of pentagon = 19.874 in²
Therefore, the area of the regular polygons with 12 sides(dodecagon) and 5 sides (pentagon) are 389.06 in² and 19.87 in² respectively.
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Plss help if can! Thankss!
Answers
Answer:
The volume of the box is 200
Step-by-step explanation:
Answer:
I believe the answer is 200 cubic inches.
Step-by-step explanation:
Multiply 5 times 5 since it's a square base then multiply that by the height (8).
Historically, the members of the chess club have had an average height of 5′6 ′′ with a standard deviation of 2 ′′. What is the probability of a player being between 5′3 ′′ and 5' 10"? (Submit your answer as a whole number. For example if you calculate 0.653 (or 65.3% ), enter 65. )
Answers
The probability of a player being between 5′3 ′′ and 5' 10" is 77%.
To calculate the probability of a player being between 5′3 ′′ and 5' 10", we need to standardize the values using the formula:
z = (x - μ) / σ
where x is the height of the player, μ is the mean height of the chess club members, and σ is the standard deviation of the heights.
For x = 5′3 ′′, z = (63 - 66) / 2 = -1.5
For x = 5'10", z = (70 - 66) / 2 = 2
Using a standard normal distribution table or calculator, we can find the area under the curve between z = -1.5 and z = 2, which represents the probability of a player being between 5′3 ′′ and 5' 10".
This area is approximately 0.7745 or 77%.
Therefore, the value obtained is 77%.
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The area ofa rhombus is 240 cm and one of the diagonals is 16 cm. Find
diagonal
Answers
ch02 04 given wins = a0 a1 x population e1 . what is the regression term that describes a0 in the equation?
Answers
a0 is the regression term that describes the constant or intercept in the linear regression equation.
In a simple linear regression model, the equation takes the form of y = a0 + a1x + e1, where y is the dependent variable (or response variable), x is the independent variable (or predictor variable), a0 is the intercept or constant term, a1 is the coefficient of the independent variable, and e1 is the error term.
The intercept term, a0, represents the value of the dependent variable when the independent variable is zero. For example, in a linear regression model that predicts salary based on years of experience, the intercept would represent the starting salary for someone with zero years of experience. The intercept is an important component of the regression equation because it allows us to make predictions for values of x that are outside the range of our observed data.
The coefficient, a1, represents the change in the dependent variable for each one-unit increase in the independent variable. In the salary example, the coefficient would represent the average increase in salary for each additional year of experience.
Both the intercept and coefficient are estimated from the data using methods such as least squares regression. Once these values are estimated, we can use them to make predictions for new values of x.
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a list of numbers is considered increasing if each value after the first is greater than or equal to the preceding value. the following procedure is intended to return true if numberlist is increasing and return false otherwise. assume that numberlist contains at least two elements.
Answers
Option C is the correct option for the given problem; let’s consider all options and identify the different reasons in the number list.
How would we write this code?From the second element (index 1) through the last element, this procedure iterates through the list of numbers using a for loop. It determines whether the current number is lower than the previous number after each repetition. If it is, the process gives a prompt False response, meaning that the list is not growing.
The procedure returns True, indicating that the list is growing, if the for loop concludes without running into a number that is less than the number it encountered before.
According to the issue definition, this technique implies the list has at least two elements. This guarantees that the for loop will always have a previous number to compare to.
Comments are written in italic to explain the code
Line 1: PROCEDURE Is Increasing(numberList)//start Is Increasing procedure with a list number List
Line 2: {//start procedure
Line 3: count<-2//set count to be 2
Line 4: REPEAT UNTIL (count -> LENGTH(numberList)//repeat from element 2 to last
Line 5: {//start repeat
Line 6: IF(numberList[count] < numberList[count-1]//if previous number is greater
Line 7: {//start if
Line 8: RETURN(true)//return true as next is greater than
Line 9: }//end if
Line 10: count<- count +1//increment to next element
Line 11: }//end repeat
Line 12: RETURN (false)//return false
Line 13: }//end procedure
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Complete question is:
A list of numbers is considered increasing if each value after the first is greater than or equal to the preceding value. The following procedure is intended to return true if numberList is increasing and return false otherwise. Assume that numberList contains at least two elements. PROCEDURE isIncreasing(numberList) Tue 61 Line 1: Line 2: { Line 3: count 2 Line 4: REPEAT UNTIL(count > LENGTH(numberList)) Line 5: } IF(numberList[count] < numberList[count - 1]) Line 6: Line 7: To entd Line 8: RETURN(true) :80 onij { count count + 1 Line 9: Line 10: er onil Line 11: } Line 12: RETURN(false) BELAS(ConuE) Line 13: } Which of the following changes is needed for the program to work as intended? Lines 8 and 12 should be interchanged. c. In line 6, < should be changed to >=. a. b. Lines 10 and 11 should be interchanged. d. In line 3, 2 should be changed to 1. 3.
Which of the following polynomial functions is graphed below?-70-60-3030-1010-10O A. f(x) = (x - 5)(x - 1)?(x - 1)O B. f(x) - (x - 1)(x - 2)(x - 3)C. f(x) - (x + 5)(x + 1)?(x - 1)OD. () - (x + 4)(x - 2) (x+3)
Answers
(x+4)(x-2)²(x+3) (option D)
Explanation:To determine which polynomial was graphed, we look at the roots of the function on the graph with the options given.
The roots of the equation are the x values that make the function equal to zero.
On the graph, we check the values of the line that crosses the x axis.
Each box on the x axis represents 2 units
we have x = 2 (towards the right of the x-axis).
Note that two lines touched x = 2. This means x =2 appeared twice
we also have x = -4 (towards the left x axis)
Then we have value of x that is before the x = -4. Checking the options, the value of x will be equal to -3
Now we rewrite:
x = 2, x = 2, x = -4, x = -3
x-2 = 0, x-2 = 0, x + 4 = 0, x+3 = 0
The roots of the function:
(x-2)²(x+4)(x+3)
Hence, the polynomial functions graphed below is (x+4)(x-2)²(x+3) (option D)
convert 500 minutes to hours
Answers
Answer:
8.33
Step-by-step explanation:
1hr=60 minutes
?hr = 500 minutes
To find how many hours, divide 500 by 60
500/60 = 8.33
500 minutes = 8.33 hours
Enter the correct answer in the box. Write the sum of √28x^6 + 4√7x^6 in simplest form, if x ≠ 0.
Answers
Answer: 7x 4⋅(x+1)⋅(x−5)
Step-by-step explanation:
T/F: if matrix a is row equivalent to i (identity matrix), then a is diagonalizable
Answers
False. If matrix A is row equivalent to the identity matrix I, it does not guarantee that A is diagonalizable.
The property of being row equivalent to the identity matrix only ensures that A is invertible or non-singular, but it does not necessarily imply diagonalizability.
To determine if a matrix is diagonalizable, we need to examine its eigenvalues and eigenvectors. Diagonalizability requires that the matrix has a complete set of linearly independent eigenvectors, which form a basis for the vector space. The diagonalization process involves finding a diagonal matrix D and an invertible matrix P such that A = PDP^(-1), where D contains the eigenvalues of A and P contains the corresponding eigenvectors.
While row equivalence to the identity matrix ensures that A is invertible, it does not guarantee the presence of a full set of linearly independent eigenvectors.
It is possible for a matrix to be row equivalent to the identity matrix but not have a complete set of eigenvectors, making it not diagonalizable. Therefore, the statement is false.
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PLEASE HELP!! What is ∠ PTQ?
Answers
Answer:
Angle PTQ= 40
Step-by-step explanation:
Angle PTQ and angle RTS are complementary that means they are the same
so you will equal them together.
2x+16=x+28
move your smallest x
x+16=28
move your 16
X=12
now substitute your x
(12)+28=40
Angle PTQ= 40
Can someone please help me with this?
During elementary school, Malik received a weekly allowance of $16 for completing all of his chores. These days he receives 25% more. What is Malik's weekly allowance now?
Answers
give a set number whose mean is greater than the median ?
Answers
Answer:
Step-by-step explanation:
1 2 3 4 25
The median is 3.
The mean is 35/5 = 7
A parking garage charges $3.00 plus $1.50 for each hour. You have
$12.00 to spend for parking. Write and solve an equation to find the
number of hours that you can park.
Answers
Answer:
(12-3)/1.5= 6
Step-by-step explanation:
You subtract $3 from $12 for the first fee and then divide $9 by $1.50 to find how many hours you can stay.
Answer:
(12 - 3) ÷ 1.5 = 6
8. 7.6 + (-7.1) = what does it equal plz help
Answers
Answer:
vsddddddddddddddddddddddddddddddddddddddddddddddddddddddbgtresxvzjdhdf;lsjb
Step-by-step explanation:
HELP put them in order!
Answers
Answer:
3
4
2
5
1
Step-by-step explanation:
(4.3 x 10^6)*(9.8 x 10^-4)=4.214x10^3
(2.9 x 10^7)*(1.6 x 10^-9)=4.64x10^-2
(4.7 x 10^3)*(8.6 x 10^-7)=4.042x10^-3
(3.8 x 10^-4)*(6.1 x 10^2)=2.318x10^-1
(4.042x10^-3)/(2.318x10^-1)=1.74x10^-2
(4.9 x 10^3)*(7.4 x 10^-6)=3.626x10^-2
(3.9 x 10^5)*(8.7 x 10^-3)=3.393x10^3
(3.7 x 10^-5)*(2.9 x 10^8)=1.073x10^4
(3.393x10^3)/(1.073x10^4)=3.16x10^-1
sorry took a while but hope that helps
Volleyball practice is h hours long. Debbie had 3 volleyball practices last week. Choose the expression that shows the number of hours of practice.
Answers
The number of hours of practice is 3 x h or 3h.
What is the number of hours of practice?In mathematics, an expression is a sentence that contains at least one number or variable. Additionally, an expression consists of at least one mathematical operation. There is no equal to sign in an expression.
Given:
Volleyball practice is h hours long. Debbie had 3 volleyball practices last week.
Multiply the number of hours for each practice by the total number of practice to get the expression for the number of practice hours.
The mathematical operation known as multiplication is used to calculate the sum of two or more numbers.
Number of hours of practice
= hours of practice x number of practice
= 3 x h
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What is the constant of variation in the equation y=3/4x?
Answers
Answer:
3/4 is the answer
Step-by-step explanation:
plsssssssssss help me
Answers
Answer: 40
Step-by-step explanation:
38+ 52=90
230-90=40
If you are not a goofy ah please answer this
Answers
Answer:
72
Explanation:
First, we can find the top and bottom smaller squares of the rectangular prism. Since we are working with a variety of rectangles, we only need to use the equation L×W.
To start with, let's multiply 2×3, which gives us 6, the surface area of both the bottom and top rectangles, so now we need to multiply it by 2 to account for both of them. 6×2=12
Now, we'll find the surface area of the bigger rectangles in the middle, which are 6 by 3, so again we will need to multiply length times width, then by 2 to count both rectangles. 6×3=18×2=36
Finally, we can find the surface area of the smaller rectangles in the middle, which are 6 by 2. 6×2=12, then multiply by 2 since there are 2 of those rectangles, 12×2=24
Now to find the total surface area, we need to add the gathered surface area from each shape, 12+36+24=72