Maggie claims that there are transformations that preserve the length of the rectangles sides. which of the following could NOT be used to support Maggie’s claim?
A. a dilation of scale factor 1 through center C
B. a rotation of 90 degrees clockwise about vertex Q
C. a reflection over the side RS
D. a vertical stretch of scale factor 2 through center C
Answers
Answer:
D. a vertical stretch of scale factor 2 through center C
Step-by-step explanation:
Given
Claim that there are transformations that keep the length of a rectangle
Required
Which can not be used to prove this claim
From the list of given options: option (a) to (c) can be used by Maggie to back up her claim because:
(a) Scale factor of 1 do not alter the length
(b and c) Rotation and Reflection do not change the length
However
(d) doubles the length of the rectangle
Hence, (d) is correct.
Related Questions
what is the slope of the line that passes through the points (5,9)and (-3,9).
Answers
Answer:
[tex]\displaystyle m=0[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (5, 9)
Point (-3, 9)
Step 2: Identify
x₁ = 5, y = 9
x₂ = -3. y = 9
Step 3: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{9-9}{-3-5}[/tex][Slope] [Fraction] Subtract: [tex]\displaystyle m=\frac{0}{-8}[/tex][Slope] [Fraction] Divide: [tex]\displaystyle m=0[/tex]A student’s height is 145cm. He goes to a pond where the average water depth is 110cm. Does this student have a risk in the pond? Explain why
Answers
Which angle number represents an angle adjacent to ∠PSL
Answers
Answer:
NSL
Step-by-step explanation:
The angle number which represents an angle adjacent to ∠PSL is interior ∠1.
What is a teansvarsal?A transversal is a line that intersects two lines at two different points.
When a transversal intersects two lines at two different points two pairs of interior and exterior angles are formed.
If a transversal intersects two lines that are parallel to each other then the pair of corresponding and alternate angles are of the same measure.
We know adjacent angles share a common side.
In the given diagram ∠PSL is adjacent to ∠KRL because these two angles share a common side which is Line LM.
learn more about the transversal line here :
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A satellite weighs 150 pounds on Earth. Using
the table above, how much more does this
satellite weigh on Saturn than on Mars?
Answers
Order the set of numbers from least to greatest?
Answers
Answer:
B
Step-by-step explanation:
2.71 is greater than 5/2 so it's not A
5/2 is greater than the square root of 5 which is roughly 2.3 so it's not C
2 3/4 is greater than 2.71 so it's not D
Write an expression that is the product of two factors and is equivalent to - 4x – 20.
Answers
Answer:
4(−x−5)
Step-by-step explanation:
−4x−20
Factor out 4.
4(−x−5)
Food bill:$86.32 Tip:20%
Answers
Answer:
The answer is $17.26
Step-by-step explanation:
Answer:
17.26
Step-by-step explanation:
if you plug in a calculator 20% 86.32 you get 17.264 but if you siplify you get $17.26
Hope this helped you!!
A circle has a diameter of 3 meters. Which statement about the circumference and area is true?
A comparison of the area and circumference is not possible since the area cannot be determined
The numerical value of the circumference and area are equal.
The numerical value of the circumference is greater than the numerical value of the area.
O The numerical value of the circumference is less than the numerical value of the area.
Answers
Answer:
The numerical value of the circumference is greater than the numerical value of the area.
Step-by-step explanation:
Diameter = 3 meters
The radius is half of diameter so,
Radius = 3 ÷ 2 = 1.5 meters
Circumference = 2πr (r is the radius)
= 2 x π x 1.5 = 9.42 meters (rounded to 3 significant figures)
Area of a circle = π[tex]r^{2}[/tex]
= π x [tex]1.5^{2}[/tex]
= π x 2.25 = 7.06 meters
The true statement is
The numerical value of the circumference is greater than the numerical value of the area.
What is Area and Circumference?The space a circle takes up in a two-dimensional plane is known as the area of the circle.
The measurement of the circle's perimeter, also known as its circumference, is called the circle's boundary. The region a circle occupies is determined by its area.
we have,
Diameter = 3 m
Radius= D/2 = 3/2 m
So, Area of Circle
= πr²
= 3.14 x 3/2 x 3/2
= 7.065 m²
and, Circumference of circle
= 2πr
= 2 x 3.14 x 3/2
= 9.42 m
Thus, The numerical value of the circumference is greater than the numerical value of the area.
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What is the ratio of drink mix to water
Answers
I cup of water with four teasppons
0.2 is x% of 2
please help me
Answers
Answer:
What is 0.2 percent of 2? = 0.004.
Answer:
x = 10%
Step-by-step explanation:
Simple: 2 divided by 0.2 equals 10.
If you multiply 0.2 by 10 you get 2.
Lemme know if you need me to elaborate!
Convert 7200 seconds into weeks. Round your answer to the nearest hundredth.
*Note: you must use these exact conversion factors to get this question right.
1 minute (min) = 60 seconds (sec) 1 week (week) = 7 days (days)
1 hour (hr) = 60 minutes (min)
1 month (month) = 30 days (days)
1 day (day) = 24 hours (hr
1 year (year) = 365 days (days)
weeks
Submit Answer
Answer:
attempts out of
Answers
Answer:
0.01 of a week
Step-by-step explanation:
Decide whether each simulation fits the situation it is paired with.
Liza wants to give her brother a backpack
as a gift.She flips a coin to decide whether
to buy it online or at a local store.
Stephen needs to decide which country
to write about for his term paper: France,
Spain, or Germany. He uses a random
number generator with the numbers
1 through 5. The numbers 1 and 3 stand
for France, 2 and 4 for Spain, and 5 for
Germany.
Lloyd can't decide which cabinet hardware
to use in his kitchen: brass, nickel,
or chrome. He makes his choice by
randomly picking a card from
three cards—one for brass, one
for nickel, and one for chrome.
Jessica is taking part in a fruit-carving
competition. To decide whether to carve
apples, pumpkins, or watermelons, she
spins a spinner with four equal sections
—one for apples, one for pumpkins,
and two for watermelons.
simulation fits the situation or simulation does not fit the situation
Answers
Answer:
Simulations That Fits Situation- Liza Wants To Give Her Brother A Backpack/ Lloyd Cant Decide Which Cabinet Hardware.
Simulations That Dont Fit The Situation- Stephen Needs To Decide Which Country/Jessica Is Taking Part In A Fruit Carving Competition.
Liza's simulation fits the situation since a coin flip is a common way to randomly choose between two options.
What is simulation?A simulation in statistics is a method of simulating real-world events or processes using a computer program or physical apparatus.
Liza's simulation fits the situation because a coin flip is a common way to choose between two options at random.
Stephen's simulation fits the situation because he uses a random number generator with different numbers assigned to each country, which is a fair way to choose between three options at random.
Jessica's simulation does not fit the situation because the spinner has two sections for watermelons, increasing the likelihood of selecting watermelons over apples or pumpkins.
Therefore, spinner is not a fair way to randomly choose between three options in this situation. A better simulation would be to assign equal probabilities to each option.
For more details regarding simulation, visit:
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Plz help me the answer is not A
Answers
Write an expression illustrating the total vertical distance the dolphin traveled from the spot it was first sighted, according to the observations. Simplify the expression to find the total vertical distance the dolphin traveled.
Answers
Answer:
hello your question lacks some information hence I will provide a more general answer
answer :
The expression is ; D = a + ar
Step-by-step explanation:
An expression illustrating the total vertical distance travelled by a body from rest ( "spot it was first sighted" ) as quoted in the question. can be written as
D = a + ar
where D = Total vertical distance travelled
a = start term ( initial height )
r = common ratio
Jeanie sells M&Ms out of her giant bag at 4 for 5 cents. The machine at the store sells you 9 for 25 cents. Which is the better deal for you? Show your work.
Answers
Estimate √40 to the nearest tenth. *
A. 6.9
B. 6.3
C. 7.1
D. 5.7
Answers
You can type root 40 into your calculator and will get 6.32455532. To round to the tenth is taking the first number after the decimal (3) and seeing of the number to the right of it (2) is less than 5 or greater than or equal to 5. 2 is less than 5 so 3 stays the same.
if you get right answer you get good review on here
Answers
The graph shows the relationship between sugar and water in a fruit punch recipe.
Write an equation to represent the graph in terms of y and x.
(PLEASE HELP ME)
Answers
Answer:
41
Step-by-step explanation:
What is the value of p in the equation 45 = 5(p+2) *
3
5
7
35
Answers
Answer:
Step-by-step explanation:
if 45=5(p+2)
45=5p+10
45-10=5p
35=5p
p=35/5=7
The figure is made up of a semicircle and a triangle, what’s the area of the figure?
Answers
Answer:
63.25 ft², use the formula then you can find the answer.
A salesperson at a jewelry store earns 5% commission each week. Last week, Heidi sold $750 worth of jewelry. How much did she make in commission? How much did the jewelry store make from her sales?
Answers
the answer for your question is...
tbh I have no clue i just want 5 points.
Answer: A salesperson at a jewelry store earns 5% commission each week. Last week, Heidi sold $750 worth of jewelry. How much did she make in commission? How much did the jewelry store make from her sales?
Step-by-step explanation: sorry I want five points now
How are the triangles similar PLEASE HELPPP!
Answers
Answer:
No
Step-by-step Explaination:
If we add up numbers in one line segment like 15+25 and 10+6 we do not get multiples so the triangle GYK is not similar to BAK
Mark Me As A Brainliest
the product of 9 and the difference of four and a number
Answers
Answer:
9(4-n)
Step-by-step explanation:
Hope this helps
Tell me if I'm wrong
Need help on this one thank u
Answers
Answer:
c
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
[tex]a + 0.5b - 4 a - b \\ - 3a - \frac{1}{2} b[/tex]
Assume the probability is 1/2 that a child born at any time is a boy and births are independent. What is the probability of the event that if a family has 4 children, they are all boys? Please help!!!!!!!!! :(
Answers
There are only 23=823=8 possible ways to arrange the genders boy/girl, with repetition. Since the probability of boy and girl are equal, the probability of each of these arrangements are also equal. We can therefore count the number of possible "good" answers, and divide by 8.
There are 3 possible ways to have 1 boy, that being "first/second/third child is boy", so the probability of exactly 1 boy is indeed 3838.
Having at most 2 girls is the opposite of having three girls, so since there are only one way of having three girls, there must be 8−1=78−1=7 ways of having at most two girls, so the probability of at most two girls is indeed 78
Please help, image below. I'll mark brainliest
Answers
Answer:
there's no picture
Step-by-step explanation:
Given h(x) = -5x + 3, find h(5).
Answers
Answer:
h(5) = -22
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
h(x) = -5x + 3
h(5) is x = 5
Step 2: Evaluate
Substitute in x [Function]: h(5) = -5(5) + 3Multiply: h(5) = -25 + 3Add: h(5) = -22a map with a scale of 0.25 inches = 30 miles, the distance between two cities is 8.3 inches. Find the actual distance between the cities.
Answers
Step-by-step explanation:
the answer to your question is400 miles
My kid asked me what was 5y-3+6 i couldnt answer it because this is all new to me we didnt do this when i was younger and i need help on this question so can anyone help me.
Answers
Answer:
Add−3 and 6 .5y+3
Answer: 5y+3
Step-by-step explanation: (5y-3+6) 5y+3
-3+6=3 5y+3
Answer please I would appreciate it :)
Answers
Answer:
136 units²
Step-by-step explanation:
5x7=35
5x7=35
6x7=42
1/2(4)(6)=12
1/2(4)(6)=12
35+35+42+12+12=136