Shannon is asked to draw a quadrilateral with the following specifications.
two opposite angles measure 51°
adjacent angles are supplementary
a side length of eight inches
Which of the following statements about this quadrilateral is true?
A. Exactly one quadrilateral exists with the given conditions, and it must be a parallelogram.
B. More than one quadrilateral exists with the given conditions, and all instances must be parallelograms.
C. Exactly one quadrilateral exists with the given conditions, and it must be a rhombus.
D. More than one quadrilateral exists with the given conditions, and all instances must be rhombuses.
Answers
Answer:
C. Exactly one quadrilateral exists with the given conditions, and it must be a rhombus.
Step-by-step explanation:
Rectangular
Has 4 sides that are the same length
Has 4 angles of 90 degrees
Has 4 axes of rotation and folding symmetry
꧁༺62ᴅᴏᴄ༻꧂
Related Questions
Beth's class took a field trip to the art museum. It took them 55 minutes to drive to the museum. They stayed at the museum for 1 hour and 33 minutes. When the class left the museum, it was 9:41 A.M. What time did Beth's class leave for the field trip?
PLS HELPPPP I give 50.
Answers
Answer:
Beth's class left for the field trip at 7:13 A.M..
Step-by-step explanation:
To find out what time Beth's class left for the field trip, we need to subtract the time elapsed at the museum and the time it took them to drive there from 9:41 A.M.
The time elapsed at the museum was 1 hour and 33 minutes which is equivalent to 93 minutes.
To find out what time they left for the field trip, we need to subtract 55 minutes (the time it took them to drive there) and 93 minutes (the time they spent at the museum) from 9:41 A.M.
9:41 A.M. minus 55 minutes is 8:46 A.M..
8:46 A.M. minus 93 minutes is 7:13 A.M..
Therefore, Beth's class left for the field trip at 7:13 A.M..
I hope that helps!
Answer:
6:59am
Step-by-step explanation:
1 hour and 33 minutes = 93 minutes
55 minute ride to museum
93+55=148
60 minutes in 1 hour
148 divided by 60 = 2 hours 46 minutes
Time Left: 9:41
9.41-2.46
6.59
They left at 6:59am
A freight train leaves a station at noon traveling at 30 mph. A passenger train leaves 1 hour later traveling at 50 mph. At what time will the passenger train overtake the freight train?
What is a reasonable answer? Do not solve.
A) 2
1
2
hours
B) 2:30 pm
C) 45 mph
D) 75 miles
Answers
Answer:
t=2.5 hours after the freight train leaves the station they will meet.
Step-by-step explanation:
30t = 50 (t - 1)
30t = 50t - 50
30t - 50t = -50
-20t = -50
t= -50/-20
Therefor, t=2.5 hours after the freight train leaves the station they will meet.
Answer:
2:30
Step-by-step explanation:
This figure represents a design being added to a pillow. Mona wants to add this design in a floral fabric 15 times to add interest to the plain pillow.
What is the area of the pillow that will be floral fabric?
30 cm²
35 cm²
450 cm²
525 cm²
Answers
Answer:
33
Step-by-step explanation:
Answer:
525 cm2 is the correct answer
Step-by-step explanation:
Find the measure of the exterior angle.
I don't know what to do for 4x
Answers
Answer:45
Step-by-step explanation:
Which would be the BEST first step to use to solve this equation?
0.15x = 5
Group of answer choices
-add 0.15 to both sides of the equation
-multiply both sides of the equation by 0.15
-divide both sides of the equation by 0.15
-subtract 0.15 from both sides of the equation
Thank you!
Answers
Answer:
divide both sides of the equation by 0.15
I hope I help you in this ans and tq.
divide both sides of the equation by 0.15
What will happen? (Newton's 1st Law Egg Drop)
Answers
Answer:
The answer can be found in Sir Isaac Newton's First Law of Motion. According to this law, an object at rest (like the egg sitting on the tube) should stay that way unless a force pushes or pulls it (your hand striking the pie pan). ... Then another force—gravity—took charge and pulled the egg straight down into the glass.
Step-by-step explanation:
Answer:
i kissed a orange
Step-by-step explanation:
WHAT IS THIS?!?!PLS HELP!!!
Answers
Answer:
Step-by-step explanation:
idek
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!
Answers
Answer:
D: not here
Step-by-step explanation:
-5 is a rational number and an integer
3.5 is a rational number
1/2 is a a rational number
none of these options are a whole number, integer, and rational number
how to convert 3mm into cm
Answers
Answer:
0.3 cm
Step-by-step explanation:
1 cm = 10 mm
1) Using proportion:
1 cm ----- 10 mm
x cm ----- 3 mm
x = 1 cm * 3 mm/10 mm = 0.3 cm
2) 3 mm * 1cm/10mm = 0.3 cm
Answer:
3mm = 0.3 cm
Step-by-step explanation:
1 cm = 10 mm
3mm = 3/10 = 0.3cm
(I had D selected on accident xD) Which graph matches the information in the table?
Answers
Answer: A
Step-by-step explanation:
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answers
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answers
Answer:
Step-by-step explanation:
Giovanni buys a sweater at a store. The normal price is $30 but the sweater is on sale for 25% off.
a) How much in dollars will Giovanni save from the sale?
b) What is the sale price of the sweater?
c) The next week, Giovanni goes back to the same store and sees the same sweater. Now it’s on sale for $18. What is the percent decrease from the original $30 price to the new $18 price?
Answers
Answer:
Step-by-step explanation:
a. 7.50
b. 22.50
c. 40%
B.) $22.5
C.) 60% decrease
What is the solution to StartFraction negative 3 over 7 EndFraction m less-than 21?
m 49
m > -49
m < -49
Answers
Answer:
C - m > -49
Step-by-step explanation:
Got it right on edge! Have a good day! :))
The solution of the inequality - 3/7m < 21 will be m > - 49. Then the correct option is B.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The inequality is given below.
- 3/7m < 21
Simplify the inequality, then we have
- 3/7m < 21
3/7m > - 21
m > - 21 x 7 / 3
m > - 49
The solution of the inequality - 3/7m < 21 will be m > - 49. Then the correct option is B.
More about the inequality link is given below.
https://brainly.com/question/19491153
#SPJ6
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answers
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
Ava is buying 30 baseball caps and pays a total of $240. Each cap costs the same amount. Determine whether the situation below represents a direct proportion, and justify your reasoning. If so, find the constant of proportionality.
Pls find the answer winter break is almost ending
Answers
90% of people marry there 7th grade love. since u have read this, u will be told good news 2night. if u don't pass this on nine comments ur worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of ur life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you...
The answer is 8 so its a direct proportion
I think...
The constant of Proportionality is 8.
What is constant of Proportionality?If the ratio of one variable to the other is constant, then there is a proportional relationship between the two variables. If x and y are in a proportional relationship, then the ratio of y to x is the constant of proportionality. We can also express it as x is to y at times.
Given:
Total Baseball Caps= 30
Total amount of Cap= $240
let the number of caps sold be c.
Then, the equation is
30 c= 240
and, c= 240/30
c= 8
Hence, the constant of Proportionality is 8.
Learn more about constant of Proportionality here:
https://brainly.com/question/29126727
#SPJ2
reflect the point (a) a-axis, and (b) in the y-axis (2,4)
Answers
Answer:
The answer is (-4,2)
Step-by-step explanation:
You will not negate 2 but rather negate 4
Answer:
(-4,2)
Step-by-step explanation:
Does anyone have the answer key to "Understand Systems of Linear Equations I-ready level H instruction?"
Answers
Answer:
no bro, sorry. even though I needed to I don't have it
PLEASE HELP QUICKLY!
Answers
Answer:
Just see the explanation and you will understand
Step-by-step explanation:
To find the area of the fountain, we need to add up the areas of the two semicircles and the quarter circle: Area = πr^2/2 + πr^2/2 + πr^2/4 Area = (5π^2/2 + 5π^2/2 + π^2/4)/π^2 Area = 21/4 Using a calculator, we can approximate this as about 5.25 square feet.
What is the volume of each of 2 shapes? WILL GIVE BRAINLIEST. Middle school geometry
My textbook says the wrong answers i think- i wrote what it says in the comments
Answers
The volume of the cylinder is 265.78
Explanation: Lets start with the hexagonal prism. The equation for a hexagonal prism is 3 times the square root of 3 divided by 2 (2.59807621135) multiplied by the base edge (a) multiplied by the height(h), so your equation would end up being set up like this
(3*(the square root of 3)/2)*a^2*h
Now insert your values,
a= 11
h= 4
After you calculate your answer you'll get 1257.47 cm^3
The equation for a cylinder is 3.14*r^2*h where 3.14 is pie, r is the radius, and h is the height. In the diagram we were given the diameter. We can get the radius by dividing the diameter by 2 (diameter/2 = radius) so we get these values
r= 3
h= 9.4
After putting that into your equation you'll find that the volume is 265.78
Answer:
265.78 cm (for the cylinder)
Step-by-step explanation:
Formula: πr²h ( pi times radius squared times height)
3.14 × 3² × 9.4= 3.14 × 9 × 9.4= 265.78 cm
please help with them all i will give you brainliest
Answers
I don't want to tell you all the answers but, question 7 is 30 and question 8 is 47.
A trendline passes through the ordered pairs (9, 12) and (12, 17). What is the slope?
Answers
Answer:
C.
Step-by-step explanation:
hope this helps
Step by step equation:
1. Fraction 17-12/12-9
2. Subtract each of them
3. Answer should be 5/3 cause it can’t be simplified
The ratio of the number of Aaliyah’s pens to the number of Mariah’s pens was 2:3 at first. After Dad gave Aaliyah another 16 pens, the ratio became 2:1.
a) How many pens did Mariah have?
b) If Mariah gave away 6 pens, what would be the new ratio of the number Aaliyah’s pens (after Dad gave her 16 pens) to the number of Mariah’s pens?
y'all better help me with this one
Answers
Answer:
(2x + 16)/3x = 2/1
2x + 16 = 6x
4x = 16
x = 4
Aaliyah's pens = 2x = 2 × 4 = 8
the number of Maria's pen = 3x = 3 × 4 = 12 -----Part A
New ratio = (8 + 16)/6
24/6 = 4/1 = 4 : 1 --------- Part B Step-by-step explanation:
I like to give people easy points so here: 2 + 4
Answers
Answer:
6
Step-by-step explanation:
Answer:
2+4=6
Step-by-step explanation:
Please help me with this yall
Answers
I tried plotting it to make it readable but copy it off I put down the letters for you.
Step-by-step explanation:
Distance from A-B = 4
Distance from B-C = 3
C-D = 4
D-E = 9
E-F = 8
F-A = 6 total = perimeter = 34 units
Here is the drawn-in figure from Ameliahunt42:
These days people use plastic to pay for everything. " What does this synecdoche mean in this question?
Answers
Answer:
ospe4mhe is taht he iaoe
Answer:
Synecdoche means in which a part of something is substituted for the whole (as hired hand for "worker")
Missy is organizing her shoes she has 288 total pairs of shoes the shoes will be organized into 3 closets in her house each closet has 4 shoe racks how many shoes are on each shoe rack?
Answers
Answer:
3 closest with four shoe racks
4x3=12
288/12=24
So 24 shoes
Step-by-step explanation:
96 shoes for 4 shoe racks means 24 pairs per shoe rack.
Hopefully, this answered your question, have a great day!
i don't know how to do this onee please help
Answers
Answer:
A
w = 85
Step-by-step explanation:
To find out the number you can divided 102 by 1.2 and you get 85 meaning 85 is the answer.
Answer:
A;
Step-by-step explanation:
120% = 1.2 (decimal form)
Therefore: 1.2 x w = 102 or 102 = 1.2 x w
102 = 1.2 x w
Divide both sides by 1.2 to get:
100 = w
what is the total distance of miles?
Answers
Answer:
The correct answer would be C or 298
Step-by-step explanation:
Each hour the distance decreases by 57 miles. By adding 57 miles to Hour 1 you will get 298 at Hour 0