P is the midpoint of QN, MP is perpendicular to to QN prove rectangle MRQ is congruent to rectangle MRN
By using the rules of geometry, we can determine that if P is the midpoint of QN and MP is perpendicular to QN, then rectangles MRQ and MRN are congruent. The congruency is due to the properties of rectangles, triangles, midpoints, and the Hypotenuse-Leg Theorem.
Explanation:The proof of the congruence of rectangles MRQ and MRN involves geometry rules, particularly the properties of rectangles, triangles, and midpoints. Let's consider rectangle MRQ and MRN. We know that in a rectangle, diagonals are congruent. If P is the midpoint of QN, that means QP = PN. Additionally, if MP is perpendicular to QN, PMQR and PMNR are right triangles with the same hypotenuse.
Using the properties of triangles, we can say that if two right triangles have a congruent hypotenuse and one leg (which is MP in both cases), then these triangles are congruent. Therefore, ∆PMQR is congruent to ∆ PMNR by the Hypotenuse-Leg (HL) Theorem.
Considering that ∆ PMQR ≅ ∆ PMNR and QP = PN, we can say that quadrilaterals MRQN and MRNP are each a parallelogram. Additionally, since MP is perpendicular to QN, quadrilaterals MRQN and MRNP are actually rectangles based on the definition of a rectangle (a parallelogram with a right angle). Therefore, rectangle MRQ is congruent to rectangle MRN.
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Which of the following is the best estimate for the capacity of a bottle of salad dressing?
1 fl oz
1 gal
1 pt
I'm just having trouble picturing a bottle of salad dressing... I don't use it that often. ...?
Answer:
1 gal
Step-by-step explanation:
Plane ABC and plane BCE ____ be the same plane.
A. must
B. may
C. cannot
write 33/72 in simplest form
11/72
33/24
33/72
11/24
please explain ...?
What is the missing part of the equation below?
²³⁸U₉₂→²³⁴Th₉₀ + ?
A. ⁴He₂
B. ⁴³⁸He₂
C. ⁴He₄
D. ²He₄
If t = -2π/3, evaluate (if possible) sin t, cos t, tan t
In 2000 Michigan had a population of 9,938,444. The number of people living in Michigan decreased by 0.6% in 2010. What was Michigan’s approximate population in 2010?
Answer:
9,878,813
Step-by-step explanation:
First, make 0.6% into a decimal
0.6 / 100 = 0.006
Then, multiply the number of people living in Michigan in 2000 by the number of people decreased (the percentage decrease) in 2010
9,938,444 x 0.006 = 59630.664
Last, subtract the percentage decrease by the original population in 2000
9,938,444 – 59630.664 = 9,878,813
In 2010 the approximate population in Michigan was about 9,878,813 (to the nearest whole person)
The height of a cone is two times its base diameter. What is the volume of the cone in terms of its base radius r?
8y + 9
What is the variable term in the expression?
Answer:
8y
Step-by-step explanation:I took the test
8y contain the variable term where the variable is 'y'.
What is Expression?A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:
An absolute numerical number is referred to as a constant.Variable: A symbol without a set value is referred to as a variable.Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.Coefficient: In an expression, a coefficient is a number that is multiplied by a variable.Given:
expression: 8y + 9
As, we know a symbol without a set value is referred to as a variable.
So, 8y contain the variable term where the variable is 'y'.
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A bicyclist rides 14 miles in 112 minutes. If she continues at this speed, how long will it take her to travel 35 miles?
A) 43 minutes
B) 45 minutes
C) 280 minutes
D) 602 minutes
What is the circumference of a circle whose area is 121 pi square meters?
how do you graph this function rule: y = |X| - 7
a1,a2,a3....a30-each of these 30 sets has 5 elements.b1,b2,....bn-each of these n sets has 3 elements.union of a1,a2...a30=union of b1,b2....bn=S.
if each elements of S is in 10 a sets and 9 bsets.then n=?
From net earnings of $740 per month for the rent on an apartment she says the two friends what percent of income is her rent payment
can someone please explain?
Show that the point (7/25, 24/25) is on the unit circle
To show that the point (7/25, 24/25) is on the unit circle, we need to demonstrate that its distance from the origin is equal to 1.
Explanation:To show that the point (7/25, 24/25) is on the unit circle, we need to demonstrate that its distance from the origin is equal to 1.
The distance between two points, (x1, y1) and (x2, y2), is given by the formula: √((x2-x1)² + (y2-y1)²).
In this case, the distance between the point (7/25, 24/25) and the origin (0, 0) can be calculated as: √((7/25-0)² + (24/25-0)²) = √((49/625) + (576/625)) = √(625/625) = 1.
Since the distance between the given point and the origin is indeed equal to 1, we can conclude that the point is on the unit circle.
If the altitude of an isosceles right triangle has a length of x units, what is the length of one leg of the large right triangle in terms of x? x units x units x units 2x units
the picture in the attached figure
we know that
if ABC is an isosceles triangle
then
AB=BC
angle A=angle C=45 degrees
and
triangle ABD and triangle BDC also are isosceles triangles
AD=BD=x
DC=BD=x
the hypotenuse AC is equal to
[tex] AC=AD+DC\\ AC=x+x\\ AC=2x [/tex]
To find the length AB applying the Pythagorean Theorem
[tex] AC^{2} =AB^{2} +BC^{2} [/tex]
remember that AB=BC
[tex] AC^{2} =2AB^{2} [/tex]
[tex] AC^{2} =2AB^{2}\\\\ AB=\frac{AC}{\sqrt{2}}\\\\ AB=\frac{2x}{\sqrt{2}}\\\\ AB=x\sqrt{2} [/tex]
therefore
the answer is
the length of one leg of the large right triangle in terms of x is equal to [tex] x\sqrt{2} [/tex]
Answer:
b)x/2
Step-by-step explanation:
took the test
A convention center rents a meeting room for $250 per day. There is a $30 one-time fee to make a reservation.
What function equation represents the total cost to rent a meeting room for d days?
A. c(d) = 250d + 30
B. c(d) = 30d − 250
C. c(d) = 30d + 250
D. c(d) = 250d − 30
Simplify by combining like terms step by step
- (3x - 4y) + x
Solve each formula for the indicated variable. step by step
h = vt -5t^2 , for v
Why is a larger down payment beneficial to a home investor?
a.
A larger down payment would only be beneficial to an investor if they intended on renting out the house.
b.
A larger down payment would enable an investor to get a loan with a higher interest rate and lower monthly payments.
c.
A larger down payment would enable an investor to get a loan with a lower interest rate and lower monthly payments.
d.
A larger down payment is essentially a larger bribe to the lending institution and gets the investor in their good favor.
The larger down payment beneficial to a home investor is because of option C.
The following information should be considered:
The large down payment could enables the investor for getting out the loan that have the less interest payment and less monthly payment. So that it is easy for the investor to pay off.Learn more: https://brainly.com/question/537797?referrer=searchResults
If Anton can carry 3 boxes per trip, how many trips will it take him to move 51 boxes? 17 27 30 37
Answer:
17 trips will it take him to move 51 boxes
Step-by-step explanation:
Given: Anton can carry 3 boxes per trip.
That's mean for 1 trip he carry 3 boxes .
To carry 51 boxes he make , [tex]\frac{51}{3}=17[/tex] trip
Therefore, 17 trips will it take him to move 51 boxes.
Solve the system by substitution.
2x - y + z = -4
z = 5
-2x + 3y - z = -10
Answer: a
Step-by-step explanation: that person coulda said that
2n^2+3n-9 factoring trinomials
The trinomial [tex]2n^2[/tex]+3n-9 cannot be factored using integers as no two numbers exist that multiply to give -18 (the product of the leading coefficient and the constant term) and add up to 3 (the middle coefficient).
To factor the quadratic trinomial [tex]2n^2[/tex]+3n-9, one must find two binomials that, when multiplied together, give the original trinomial. Factoring complex trinomials can sometimes be achieved by finding two numbers that multiply to give the product of the leading coefficient (2 in this case) and the constant term (-9 in this case), and add to give the middle coefficient (3 in this case). However, for this particular trinomial, such numbers do not exist, and it cannot be factored using integers. This means that either the trinomial is prime (cannot be factored), or it would require the quadratic formula to solve for factors involving irrational or complex numbers.
Angle ABD and angle BDE are supplementary. Find the measures of both angles.
m angle ABD =5x degrees, m angle BDE = (17x-18)degrees
find the zero of the function. state the multiple zero . y=9x^3 -9x
The zeros of the function y = 9x³ - 9x are x = 0, x = 1, and x = -1. There are no multiple zeros for this function.
The question seeks to identify the zeros of the function y = 9x^3 - 9x. To find the zeros, we set the function equal to zero and solve for x.
Step 1: Set the function equal to 0: 0 = 9x³ - 9x.Step 2: Factor out a common term: 0 = 9x(x² - 1).Step 3: Factor further using difference of squares: 0 = 9x(x - 1)(x + 1).Step 4: Set each factor equal to zero: x = 0, x = 1, x = -1.Step 5: Identify the multiple zero, if any. In this case, there are no multiple zeros.The zeros of the function are x = 0, x = 1, and x = -1.
Therefore, as per the above explaination, the correct answer is x = 0, x = 1, and x = -1.
cell phone company A charges $20 per month plus $0.05 per text message. Cell phone company B charges $10 per month plus $0.07 per text message. Is there any number of text messages that will result in the exact same charge from both companies?
Answer : The number of text messages that will result in the exact same charge from both companies is, 500
Step-by-step explanation :
Let the number of text messages be, 'x'
Cell phone company A charges $20 per month plus $0.05 per text message. Thus, the equation will be:
[tex]20+0.05x=0[/tex] ............(1)
Cell phone company B charges $10 per month plus $0.07 per text message. Thus, the equation will be:
[tex]10+0.07x=0[/tex] ............(2)
Now equating equation 1 and 2, we get:
[tex]20+0.05x=10+0.07x[/tex]
[tex]20-10=0.07x-0.05x[/tex]
[tex]10=0.02x[/tex]
[tex]x=\frac{10}{0.02}[/tex]
[tex]x=500[/tex]
Thus, the number of text messages that will result in the exact same charge from both companies is, 500
What is the coefficient of the term 43yz ? A. 1/3 B.4 C.4/3 D.4yz
Decide whether y is a function of x.
y=-3x-4
Definition of a line segment?
For the following true conditional statement, write the converse. If the converse is also true, combine the statements as a biconditional.
If x = 9, then x2 = 81.
a)If x2 = 81, then x = 9.
b)If x2 = 81, then x = 9.
x2 = 81 if and only if x = 9.
c)If x2 = 9, then x = 81.
d)If x2 = 81, then x = 9.
x = 9 if and only if x2 = 81
The converse statement interchange the hypothesis and the conclusion.
The converse of x=9 then [tex]x^{2} =81.[/tex] is [tex]x^{2} = 81 then x=9.[/tex] is true.
A biconditional statement is defined to be true whenever both parts have the same truth value . combining the statements as a biconditional we have
If [tex]x^{2}[/tex]. = 81, then x = 9.
x = 9 if and only if [tex]x^{2} .[/tex] = 81
Option D is the right answer.
3. Brinn’s rectangular kitchen has an area of 81 square feet. The kitchen is 9 times as many square feet as Brinn’s pantry. If the rectangular pantry is 3 feet wide, what is the length of the pantry?
The length of the pantry is 3 feet.
To find the length of the pantry, we need to determine its area first. According to the question, the kitchen is 9 times the size of the pantry. With the kitchen's area being 81 square feet, the pantry's area would be 81 square feet divided by 9, which equals 9 square feet. Since we are given that the width of the pantry is 3 feet, we divide the total area of the pantry by its width to find the length.
The calculation is as follows:
Area of kitchen: 81 sq ft
Area of pantry: 81 sq ft / 9 = 9 sq ft
Width of pantry: 3 ft
Length of pantry: Area of pantry / Width of pantry = 9 sq ft / 3 ft = 3 feet long.