consider parallelogram abcd with x at the intersection of the diagonal segments ac and bd. evelyn claims abcd is a square. select all statements that must be true for evelyn's claim to be true.
Answers
Both statements b) and e) must be true for Evelyn's claim to be true.
For Evelyn's claim that parallelogram ABCD is a square to be true, the following statements must be true:
b) AD = AB: In a square, all sides are equal in length, so AD must be equal to AB.
e) m∠AXB = 90 degrees: In a square, all angles are right angles (90 degrees), and the central angle of a square is equal to 90° so ∠AXB must be equal to 90 degrees.
Therefore, both statements b) and e) must be true for Evelyn's claim to be true.
Learn more about square here
https://brainly.com/question/27776258
#SPJ4
Given question is incomplete, the complete question is below
consider parallelogram ABCD with X at the intersection of the diagonal segments AC and BD.
Evelyn claims abcd is a square. select all statements that must be true for Evelyn's claim to be true.
Related Questions
A number is the same as 16 less than 3 times itself. What is the number?
Answers
Answer:
-8
Step-by-step explanation:
-8 x 3 = -24
-24 is 16 units less than -8
PLEASE HELP IM GIVING ALL MY POINTS
when ms mason bought a new computer she borrowed 1200 at the rate of 18% for 9 months how much interest did she pay
Answers
Answer:
$216 or $162 (see below)
Step-by-step explanation:
If it's 18% for 9 months (and not per year)
then
1200x0.18=$216
If it's 18% per year then
1200x0.18x0.75=$162
Does anyone know??????
Answers
Answer:
I think 144.44 is the answer
Answer:
58.4
Step-by-step explanation:
To find the circumference of a circle, multiply the diameter by pi.
\(circumference=\pi d\)
In this case, the diameter is 18.6, and 3.14 is the substitute for pi.
\(18.6*3.14=58.404\)
\(58.404\) ≈ \(58.4\) (nearest tenth).
Solve for x
x^2-2x-2=0
Answers
Siri am I a mix of recipe that calls for 1 1/2 cups of flour and 3/4 to get butter Jeremiah uses three sticks of butter how many cups of flour will he need
Answers
Answer:
6 cups
Step-by-step explanation:
jeremiah 4× the recipe
3/4×4=3
so 1 1/2×4=6
If triangle ABC has the following
measurements, find the measure of side c.
a = 10
b = 3
C = 15°
(Hint: c^2 = a^2 +b^2 - 2ab*cos(C) is law of
cosine)
Answers
Answer:
Measure of side C is 7.14
Step-by-step explanation:
In this question, we are to find the length of the side C.
To get this, we are to employ the use of the cosine formula.
Mathematically, this is calculated as;
c^2 = a^2 +b^2 - 2ab*cos(C)
Where; a = 10 b = 3 and c = 15 degrees
Plugging these values into the equation, we have;
C^2 = 10^3 + 3^2 -2(3)(10)Cos 15
C^2 = 100 + 9 - 57.96
C^2 = 51.04
C = √(51.04)
C = 7.14
Answer:
7.14
Step-by-step explanation:
6 less than a number raised to the fifth power
Answers
Answer:
let n be the number
6 less than the number
= (n-6)^5 = 32
(n-6)^5 = 2^5
since powers are equal we equate the bases
n-6 =2
n=8
iona discovers that the lifespan of cats is normally distributed with mean 12 years and standard deviation 2 years. what is the best estimate for the probability of a cat living more than 16 years?
Answers
The probability of a cat living more than 16 years can be estimated using the normal distribution. This can be calculated using the following equation: P(X>16) = 1-P(X<16) = 1- Φ((16-12)/2) = 0.1587. This means that the probability of a cat living more than 16 years is approximately 15.87%.
The normal distribution is a continuous probability distribution often used to represent real-world phenomena, such as the lifespan of cats. The distribution is characterized by two parameters, the mean and the standard deviation. The mean is the average value of the data, and the standard deviation is a measure of how spread out the data is around the mean.
To calculate the probability of a cat living more than 16 years, we need to find the cumulative probability of a value less than 16 years. This is done using the normal cumulative probability distribution. We subtract the mean (12 years) from the desired value (16 years) and divide the result by the standard deviation (2 years). We then use this value to calculate the cumulative probability using the cumulative probability function (Φ). The result is 0.1587, meaning that the probability of a cat living more than 16 years is approximately 15.87%.
In conclusion, the probability of a cat living more than 16 years is approximately 15.87%.
For more such questions on Probability.
https://brainly.com/question/19671616#
#SPJ11
Some one help plz I need to find the area /:
Answers
Answer:
44 square units
Step-by-step explanation:
If you find the area for the individual parts of the shape, you will eventually end up adding each area to get the overall area of the shape. Hope this helps and good luck with this assignment :)
10 grams is the same as how many ounces?
Answers
The value of the one-gram quantity in ounces will be 0,35274 ounces.
What is unit conversion?Multiplication or division by a numerical factor, selection of the correct number of significant figures, and unit conversion are all steps in a multi-step procedure.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the quantity of some materials is measured in 10 grams. The quantity of the material in ounces will be calculated as,
1 grams = 0.035274
10 grams = 10 x 0.035274
10 grams = 0.35274 ounces
Therefore, the value of the one-gram quantity in ounces will be 0,35274 ounces.
To know more about unit conversion follow
https://brainly.com/question/141163
#SPJ1
PLS SOLVE THIS
I WILL MARK BRAINLIEST
Answers
Answer:
AB = 25 units
Step-by-step explanation:
In right triangle ACB, \( CD\perp AB\)
Therefore, by geometric mean property:
\(CD^{2} ={AD\times DB} \\ \\ {10}^{2} = AD\times 5 \\ \\ 100 = 5AD \\ \\ AD = \frac{100}{5} \\ \\ AD = 20\)
AB = AD + DB
AB = 20 + 5
AB = 25 units
. Mark drove 180 miles in 3 hours at
a constant speed. Let D equal the
distance traveled and t equal the time
traveled. Which of the following is
the constant of proportionality?
A) 3, as in D=3t
B) 60, as in D=60t
C) 180, as in D=180t
D) 540, as in D=540t
Answers
Answer:
d = 60t
Step-by-step explanation:
distance = d
time = t
every hour 60 miles are travelled so its 60t
referring to 60*time eg 60*3 = 180
we find t=2.73 with 5 degrees of freedom. what is the appropriate p-value.
Answers
The appropriate p-value for a t-value of 2.73 with 5 degrees of freedom is approximately 0.05. This indicates that there is a 5% chance of observing a t-value as extreme as 2.73 or more extreme, assuming the null hypothesis is true.
In statistics, the p-value measures the strength of evidence against the null hypothesis. The null hypothesis states that there is no significant difference or effect in the population being studied. The p-value is calculated by determining the probability of obtaining a test statistic (in this case, the t-value) as extreme as or more extreme than the observed value, assuming the null hypothesis is true.
To determine the appropriate p-value for a t-value, we typically consult a t-distribution table or use statistical software. In this case, with 5 degrees of freedom and a t-value of 2.73, we look up the critical value or use software to find the corresponding p-value. The p-value associated with a t-value of 2.73 and 5 degrees of freedom is approximately 0.05.
The p-value of 0.05 indicates that there is a 5% chance of obtaining a t-value as extreme as 2.73 or more extreme, assuming the null hypothesis is true. Generally, a p-value of 0.05 or lower is considered statistically significant, implying that the observed result is unlikely to have occurred by chance alone. If the p-value is below a predetermined significance level (often denoted as α, commonly set at 0.05), we reject the null hypothesis in favor of an alternative hypothesis. If the p-value is above the significance level, we fail to reject the null hypothesis.
Learn more about Null hypothesis:
brainly.com/question/19263925
#SPJ11
Determain the equation, in slope intercept form, of the line of the line that has a slope of -6 and passes through the point P(-3, 2)
Answers
Answer:
y = -6x - 16Step-by-step explanation:
The point-slope form of the equation is y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope:
m = -6
(-3, 2) ⇒ x₀ = -3, y₀ = 2
The point-slope form of the equation:
y - 2 = -6(x + 3)
So:
y - 2 = -6x - 18 {add 2 to both sides}
y = -6x - 16 ← the slope-intercept form of the equation
A quadratic function f(x) is hidden from view. You must find the maximum value of the function f(x). Choose the form of the quadratic function f(x) that you would like to see in order to answer the question most efficiently.
Answers
f(x) = a(x - h)^2 + k
In this form, the vertex of the parabola is at the point (h, k), and the value of a determines the shape of the parabola. Specifically, if a is positive, the parabola opens upward, and the vertex is a minimum point. If a is negative, the parabola opens downward, and the vertex is a maximum point. Therefore, by looking at the value of a and the coordinates of the vertex, we can determine the maximum value of the function f(x).
Find the Perimeter of the figure below , composed of a rectangle and a semicircle Round to the nearest tenths place.
Answers
The perimeter of the figure is 53.7.
What is perimeter?Perimeter can be defined as the total distance around a object.
To calculate the perimeter of the the figure below, we use the formula below.
Formula:
P = 2l+w+πw/2.......... Equation 1From the diagram,
Given:
l = 14w = 10π = 22Substitute these values into equation 1
P = (2×14)+10+(3.14×10/2)P = 28+10+15.7P = 53.7Hence, the perimeter of the figure is 53.7
Learn more about perimeter here: https://brainly.com/question/19819849
#SPJ1
Describe a time when you use my Math out of school
Answers
Answer:
Counting money to buy something from the store
Measuring ingredients for food
You deposit $2,000 in a savings account that earns 5% simple interest yearly. How many years will it take to triplicate your money? (Where applicable use the rule of 72 ). Usted deposita $2,000 en una cuenta de ahorros que paga 5% de interés simple anual. ¿Cuántos años le tomará triplicar su dinero? (Si aplica utilice la regla del 72). 12.05 años| 11.34 años 40 años 25 años
Answers
Answer:
Scroll Down Below...
Step-by-step explanation:
To decide by virtue of what many age it will love trio person engaged in private ownership of business, we can use the rule of 72 for plain interest. The rule of 72 states that you can approximate the number of age it takes for an expenditure to double by separating 72 apiece annual interest. In this case, we ask about by virtue of what long it takes to trio person engaged in private ownership of business, so we'll separate 72 for one interest (5%).72 / 5 = 14.4According to the rule of 72, it would take nearly 14.4 age to double person engaged in private ownership of business at a 5% annual interest. Since we be going to trio person engaged in private ownership of business, we need to double it two times.14.4 age x 2 = 28.8 ageTherefore, it would take nearly 28.8 age to trio person engaged in private ownership of business at a 5% natural interest.In Spanish:Para determinar cuántos años tomará triplicar el money, podemos utilizar la regla del 72 para el interés plain. La regla del 72 establece que puedes aproximar el número de años que se tarda en duplicar una inversión dividiendo 72 entre la tasa de interés anual. En este caso, queremos weapon cuánto tiempo tomará triplicar el money, así que dividiremos 72 entre la tasa de interés (5%).72 / 5 = 14.4Según la regla del 72, tomaría aproximadamente 14.4 años duplicar el money a una tasa de interés anual del 5%. Como queremos triplicar el money, necesitamos duplicarlo do veces.14.4 años x 2 = 28.8 añosPor lo tanto, tomaría aproximadamente 28.8 años triplicar el money a una tasa de interés natural del 5%. La respuesta correcta es 28.8 años.
Which of the following best describes the graph shown below?
A. This is not the graph of a function.
B. This is the graph of a one-to-one function.
C. This is the graph of a function, but it is not one-to-one.
D. This is the graph of a linear function.
Answers
Answer: the answer is C
Step-by-step explanation:
Hi student, let me help you out! :)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
We are asked to describe the graph shown in the attached picture.
\(\triangle~\fbox{\bf{KEY:}}\)
Please see below! ^^
Is the graph a function?\(\boxed{\mathrm{Yes}}\) ⇒ It passes the Vertical Line Test (Draw a vertical line through the graph; if the line touches the graph once (only once), then the graph is a function.
\(\boxed{\mathrm{No}}\) ⇒ It doesn't pass the Vertical line test. The line touches the graph more than once.
\(\underline{\rule{50}{1}}\)
Since the line touches the graph only once, this graph is a function, and Option A. is not right; we can cross it out.
One down, three to go! ^^
Is the graph a one-to-one function?\(\boxed{\mathrm{Yes}}\) ⇒ It passes the horizontal line test; it touches the graph only once.
\(\boxed{\mathrm{No}}\) ⇒ It doesn't pass the test; the line touches the graph
\(\underline{\rule{50}{1}}\)
Since a horizontal line touches the graph more than once, this function is not one-to-one.
Option B. isn't right either.
Two down, two to go! ^^
However, look what Option C. is. The graph we're given is indeed a function, and it's not one-to-one.
So I choose Option C.
Let's ensure our answer is correct by checking the last option:
Is the graph a linear function?\(\boxed{\mathrm{Yes}}\) ⇒ Its graph is a straight line.
\(\boxed{\mathrm{No}}\) ⇒ Its graph isn't a straight line.
\(\underline{\rule{50}{1}}\)
As we can see, the given graph is not a staight line; thus, Option D. is also wrong.
Thus, Option C. is the correct answer.
Hope it helps you out! :)
Ask in comments if any queries arise.
#StudyWithBrainly
~Just a smiley person helping fellow students :)
Gracie had 36 stickers. She put them in 9 equal rows on the cover of her notebook. How many stickers were in each row?
A. 1
B. 36
C. 4
D. 9
Answers
Answer:
C. 4
Step-by-step explanation:
36 divided by 9 is 4 :)
Answer:
Hi there! The answer is C. 4
Step-by-step explanation:
Because \(36/9=4\)
They are 9 rows of 4 stickers.
Hope this helps!
A presidential candidate plans to begin her campaign by visiting the capitals in 3 of 47 states. What is the probability that she selects the route of three specific capitals? P(she selects the route of three specific capitals) 97290 (Type an integer or a simplified fraction:)
Answers
The probability that she selects the route of three specific capitals is 97290/1.
The probability that she selects the route of three specific capitals can be calculated by taking the total number of possible routes and dividing it by the total number of routes that involve the three specific capitals. To calculate the total number of possible routes, multiply the number of states (47) by the number of routes that could be selected from each state (2). This gives 94 total possible routes.
47 x 46 x 45 ways = 97290 ways
= 1/97290
Now, calculate the number of routes that involve the three specific capitals. Since the president is selecting three states, the total number of routes will be 3. Therefore, the probability that she selects the route of three specific capitals is 3/94, which can be simplified to 97290/1.
Learn more about probability here
https://brainly.com/question/11234923
#SPJ4
20-(-3) for algebra to find the difference
Answers
Hey there!
ANSWER: \(-60\)EXPLANATION:\(20-(-3)\)
\(Subtract:\\20-(-3)\\=-60(ANSWER)\)
Hope this helps!
\(-TestedHyperr\)
The probability that an individual is left-handed is 0.15. In a class of 30 students, what is the probability of finding five left-handers?
Answers
From the binomial probability distribution the probability of finding five left-handers in a class of 30 students is equals to the 0.1861.
We have a class of total 30 students. Let's consider an event be X : students who are left-handed in class.
Total possible outcomes or results, n = 30
The probability that an individual is left-handed students, P(X) = 0.15 that is probability of success, p = 0.15
Probability of failure, q = 1 - p = 1 - 0.15
= 0.85
We have to determine probability of finding five left-handers, P( X = 5). Using the binomial Probability distribution formula is written as
P( X = x) = ⁿCₓ pˣ (1-p)⁽ⁿ⁻ˣ⁾
where, x --> observed value
n --> number of trials
p --> probability of success
Now, plug all known values in above formula, P( X = 5) = ³⁰C₅ p⁵ (1-p)³⁰⁻⁵
= ³⁰C₅ (0.15)⁵ (0.85)²⁵
= 142,506 × 0.0000013059
= 0.1861
Hence, required value is 0.1861.
For more information about binomial probability, visit:
https://brainly.com/question/15246027
#SPJ4
A common at-home workout that features high-intensity cardio, strength-building exercises, and focuses on total body fitness might be:____.
Answers
A common at-home workout that features high-intensity cardio, and strength-building exercises, and focuses on total body fitness might be a 21-day or 60-day "challenge". Thus, the correct option is C.
Body fitness may be defined as an ability of a person to perform daily physical activities with normal performance, endurance, and strength. This fitness assists the individual in the regulation of disease, fatigue, and stress and reduced inactive behavior.
People who performed high-intensity cardio, and strength-building exercises, in their home and focus on total body fitness must be actively involved in the 21-day or 60-day "challenge".
A 21-day or 60-day "challenge" would be self-selected by an individual in order to maintain their overall physical fitness.
Therefore, the correct option for this question is C.
To learn more about Body fitness, refer to the link:
https://brainly.com/question/3524635
#SPJ4
What is the location of point G, which partitions the directed line segment from D to F into a 5:4 ratio
Answers
Point G is two, which divides the directed line segment from D to F into a 5:4 ratio at that place.
What are straight-line equations?The general equation for every straight line is y = mx + c, where m is the gradient (or degree of steepness) of the line and c is the y-intercept (the point in which the line crosses the y-axis).
The variables x and y are related to coordinates on the line in the linear equation y = mx + c.
The formula y = mx + c yields a result for y when we enter a value for x.
As y depends on the value of x, it follows that x is an independent variable and y is a dependent variable.
According to our question-
From negative five to positive ten is a number line.
Points D and F are at -2 and +7, respectively.
The distance between point D and F is,
=9
If Point G divides the directed line segment from D to F into a 5: 4 ratio, then,
=2
Hence, The directed line segment from D to F is divided into a 5:4 ratio at point G by the number 2.
learn more about straight-line equations click here:
brainly.com/question/25969846
#SPJ4
Solve the given differential equation by using an appropriate substitution. The DE is of the form
dy/dx = f(Ax + By + C).
dy/dx=sin(x+y)
Answers
The constant C added to the cosine of the sum of x and y gives the solution to the provided differential equation.
To solve the given differential equation dy/dx = sin(x+y) using an appropriate substitution, we can use the substitution u = x + y. Then, we have du/dx = 1 + dy/dx. Rearranging this equation, we get dy/dx = du/dx - 1. In Mathematics, a differential equation is an equation that contains one or more functions with its derivatives. The derivatives of the function define the rate of change of a function at a point. It is mainly used in fields such as physics, engineering, biology and so on. The primary purpose of the differential equation is the study of solutions that satisfy the equations and the properties of the solutions. Learn how to solve differential equations here.One of the easiest ways to solve the differential equation is by using explicit formulas. In this article, let us discuss the definition, types, methods to solve the differential equation, order and degree of the differential equation, ordinary differential equations with real-word examples and a solved problem.Substituting this into the original differential equation, we get:du/dx - 1 = sin(u)Rearranging this equation, we get:
du/dx = 1 + sin(u)Separating the variables and integrating both sides, we get:
∫(1+sin(u))du = ∫dxSimplifying the left-hand side and evaluating the integrals, we get:
u - cos(u) = x + CSubstituting back u = x + y, we get:
x + y - cos(x + y) = x + CSimplifying this equation, we get:
y - cos(x + y) = CTherefore, the solution to the given differential equation is y - cos(x + y) = C.
Learn More About Differential Equation: https://brainly.com/question/1164377
#SPJ11
*EXTRA PTS* solve this. identify each shape as translation, rotation, and reflection.
Answers
Answer:
Where is a picture?
Step-by-step explanation:
I can help if you post one :D
Does anyone know if this is a function ?
Answers
Answer:
Yes, it is a function
Step-by-step explanation:
This is a function since each x value, the number on the left in the paretheses only has one y value.
If any x had more than one y value, it wouldn't be a function.
Hope this helps:)
By multiplying 5/3^4 by _________, we get 5^4
Answers
The missing Value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.
The missing value that, when multiplied by 5/3^4, gives the result of 5^4, we can set up the equation:
(5/3^4) * x = 5^4
To solve for x, we can simplify both sides of the equation. First, let's simplify the right side:
5^4 = 5 * 5 * 5 * 5 = 625
Now, let's simplify the left side:
5/3^4 = 5/(3 * 3 * 3 * 3) = 5/81
Now we have:
(5/81) * x = 625
To solve for x, we can multiply both sides of the equation by the reciprocal of 5/81, which is 81/5:
(81/5) * (5/81) * x = (81/5) * 625
On the left side, the fraction (81/5) * (5/81) simplifies to 1, leaving us with:
1 * x = (81/5) * 625
Simplifying the right side:
(81/5) * 625 = 13125
Therefore, the missing value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.
For more questions on Value.
https://brainly.com/question/843074
#SPJ8
A kayak is marked down 25% at academy. If it’s regular cost was $550, what’s the sales price?
PLEASE BE CORRECT
Answers
Answer:
$412.50
Step-by-step explanation:
\(550(1 - .25) = 550(.75) = 412.50 \\ \)