H is the circumcenter, or point of concurrency, of the perpendicular bisectors of ΔACE.
Triangle A C E is shown. Point H is the circumcenter of the triangle. Lines are drawn from each point of the triangle to point H. Lines are drawn from point H to the sides of the triangle to form right angles. Line segments H B, H F, and H D are formed.
Which statements must be true regarding the diagram?
Answers
Answer:
∠HDC ≅ ∠HDE, AB ≅ BC, HC ≅ HE
Step-by-step explanation:
yup
The circumcenter describes the point of intersection of three perpendicular bisectors. Any point on the perpendicular bisector is equidistant from the endpoint of the segment. Hence, the true statements are :
HC ≈ HE∠HDC ≈ ∠HDEAB = BCThe intersection point H is equidistant from the vertices of the triangle A, C and E
Therefore, HA ≈ HC ≈ HE ; Hence, the expression ;
HC ≈ HEB is the midpoint of the line AC ; Hence, using the midpoint rule ; AB = BC
∠HDC ≈ ∠HDETherefore, only the three statements are true.
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Related Questions
The ordered pairs (1, 1), (2, 4), (3, 9), (4, 16), and (5, 25) represent a function. What is a rule that represents this function?
Answers
Answer:
number multiplied by itself
Step-by-step explanation:
A ___________is a group of places with shared physical or human characteristics.
Locaiton
Place
Region
Movement
Human Environment Interaction
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Which of the following is the correct graph of the solution to the inequality -18 > -5x + 2 > -48?
Answers
Answer:
3rd option down
Step-by-step explanation:
Simplify the inequality and you should get this:
-48[tex]\leq[/tex]-5x+2<-18
-2 . -2 . -2
-50[tex]\leq[/tex]-5x<-20
Divide by -5
Remember to switch places since we are dividing by a negative number
You should get this 4[tex]\leq[/tex]x<10
The only number line that shows that properly would be the 3rd one down.
Answer:
c
Step-by-step explanation:
What is 0 divided by 0
Answers
Answer: undefined
Step-by-step explanation:
Answer:
um.. the answer is "0"
Step-by-step explanation:
A bag contains 5 red, 5 blue, 4 green, and 2 yellow marbles. What are the odds of drawing a red marble? *
1 point
1:1
5:11
1:3
5:9
Answers
Answer:
5:11
Step-by-step explanation:
you would say 5 marbles to the amount of the other marbles you have which would be 11
2. At Burger World, you can buy a party platter of 25 burgers for $75. What
is the unit rate price of one hamburger?
Answers
Answer:
$3
Step-by-step explanation:
25 times 3=75
Due Today! A student used the slope-intercept form to write the equation of a line that has a slope of -2 and passes through the point ( - 3/10, 5) The student’s work is shown to the left. Analyze the steps to identify the error.
A. Step1: student switched the x and y values
B. Step 3: student needed to add 6/10 to both sides
C. Step 5: student subtracted incorrectly
D. Step 6: student needed to add the b value
Answers
Answer:
Answer d (student needed to add the b value)
Step-by-step explanation:
I got it right
Answer:
D. Step 6: student needed to add the b value
Explanation:
I got the question right.
Hope this Helps!
Alex, Bart, and Carl are brothers. Alex is the oldest and Carl is the youngest. The sum of the ages of the three brothers is 42. Alex's age is 3 more than twice Carl's age. The difference between Bart's and Carl's age is 7 years. Which system of equations could be used to determine the ages of all three brothers?
Answers
A = Alex
B = Bart
C = Carl
B - C = 7
A + B + C = 42
C / 2 x 3 = A
System of equations could be used to determine the ages of all three brothers are :
x + y+ z = 42
x = 3+ 2z
y -z = 7
What is Algebraic expression ?
Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.
Here, let suppose the ages of all the brothers Alex, Bart, and Carl be x,y, z respectively :
x = Alex
y = Bart
z = Carl
Then according too the question the :
The equation representing the sum of the ages of the three brothers is 42 is :
x + y+ z = 42
The equation representing Alex's age is 3 more than twice Carl's age is :
x = 3+ 2z
The equation representing the difference between Bart's and Carl's age is 7 years is :
y -z = 7
Therefore, system of equations could be used to determine the ages of all three brothers are
x + y+ z = 42
x = 3+ 2z
y -z = 7
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somebody please help. 17 points and and brainliest if u could help :)
Answers
Answer:
14) x > 4 13) x ≥ 40
Step-by-step explanation:
13) 3x-55 ≥ 65
3x ≥ 120
x ≥ 40
14) 1/2*14=7
7 (3x-4) > 56
3x - 4 > 8
3x > 12
x > 4
please help and thanks
Answers
Answer:
37.3 is the mean
Step-by-step explanation:
77 is an outlier, it doesn't follow the rest.
Find the slope of the line through the points (8,-7) and (5, -3).
Answers
slope = -4/3
Please help me with this question, thanks.
Answers
Step-by-step explanation:
maybe SAS ...,..........
Answer:
sas - side angle side
Step-by-step explanation:
only 1 angle being shown
Helppppp plssssssss!!!
Answers
How is this number expressed in scientific notation? 0.01463
Answers
1.463 x 10^-2
-2+3-5+ -4
is it -1, 8, 2, or -2?.
Answers
Answer:
-8
Step-by-step explanation:
jjjjjjjjjjjjjjjjjjjjjjjjjjjj
James covers a distance of 8 meters in the first second of a 100 meter race. Then, he sprints at a speed of 9 meters per second. How far is James from the finish line 9 seconds after the race has started?
a.11
c.28
b.20
d.80
Answers
Answer:
ans is d
hope it helps you
Explanation
Divide. Reduce the answer to lowest terms.
5 2/3 ÷ 3 1/9
Answers
Answer:
About 1.82(142857)
Step-by-step explanation:
The result will be irrational, like pi, but the approximate result of this is above. Convert mixed numbers to improper fractions, like 11/5. Then divide. In this case, 17/3 divided by 28/9 equals about 1.82(142857), the 142857 in the parentheses means 142857 goes forever. Hope it helps!
Answer:
1.82142857143
Step-by-step explanation:
Given a∥b and m∠5=77° .
What is m∠2 ?
Enter your answer in the box.
Answers
Answer:
Step-by-step explanation:
m<5 and m<4 are supplementary angles => m<5 + m< 4 = 180
m<4 = 180 -77 = 103
m<4 and m<2 are corresponding angles => m<4 = m<2 = 103
The measure of the angle m∠2 is 103.
What are supplementary angles?The supplementary angles are defined as the angles having a sum of 180 degrees. The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.
In the given image the given angle is m∠5=77°. The measure of the angle m∠2 will be calculated by using some of the angle properties.
m∠5 and m∠4 are supplementary angles:-
m∠5 + m∠4 = 180
m∠4 = 180 -77 = 103
m∠4 and m∠2 are corresponding angles => m∠4 = m∠2 = 103
Therefore, the measure of the angle m∠2 is 103.
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Need help ASAP!! Question in the photo.
Answers
Answer:
to hang a lamp at the center of your room
Step-by-step explanation:
yes to hang a lamp in the center of a room is the correct way to use midpoint formula
Which statements are appropriate to use in an online academic environment? Check all that apply.
I completely agree with Gabi’s interpretation of the book’s theme.
By the way, what did you find out about tickets to Friday’s concert?
Mr. Sherman’s lecture on social media today was inspiring.
OMG! That idea is gr8!
prof. grants review helped me understand the topic much btter
The writing prompt left me puzzled #writingprompt #confused.
In my opinion, we might want to consider examining the theme of greed.
Answers
Answer:
1,3, and 7th option.
Step-by-step explanation:
I just did the questions.
Add me on instagram sheluvsayden
Answer:
1 3 7
Step-by-step explanation:
can you answer this please.
Answers
Answer:
3x+6=9
Step-by-step explanation:
thre are 3 x's on one side and 6 1's
the other side has nine ones
y = -x +7 and y = x + 4 Are the equations parallel, perpendicular, or neither?
Answers
Answer:
Perpendicular
Step-by-step explanation:
They are perpendicular because the slopes are negative reciprocals.
Answer:
They are neither.
Step-by-step explanation:
They intersect at a non- 90 degree angle, so it cannot be perpendicular or parallel.
you spin the spinner twice.
what is the probability of landing on a number greater than 6 and then landing on a 9 ?
top right is 6.
top left is 9.
bottom right is 7.
bottom left is 8.
Answers
pls help!!!!!!!!!!!!!!!
Answers
Answer:
ok
Step-by-step explanation:
Answer:
Step-by-step explanation:
c i think
A 2-column table with 9 rows titled December Temperatures. Column 1 is labeled Day with entries 1, 2, 3, 4, 5, 6, 7, 8, 9. Column 2 is labeled Temperature (degrees Fahrenheit) with entries 33, 34, 42, 36, 39, 36, 39, 40, 44. What is the range of the data set?
Answers
Answer:
11
Step-by-step explanation:
The range of the data set is 11.
A 2-column table with 9 rows titled December Temperatures. Column 1 is labeled Day with entries 1, 2, 3, 4, 5, 6, 7, 8, 9. Column 2 is labeled Temperature (degrees Fahrenheit) with entries 33, 34, 42, 36, 39, 36, 39, 40, 44.
Here,
A 2 - column table with 9 rows titled December temperature.
Column 1 is labeled day with entries 1, 2, 3, 4, 5, 6, 7, 8, 9.
Column 2 is labeled temperature with entries 33, 34, 42, 36, 39, 40, 44.
What is range of data set?
The range is the difference between the highest and lowest values within a set of numbers.
Now,
For find the value of range set,
The highest value in given table = 44
The lowest value in given table = 33
Range of the data set = highest value - lowest value
= 44 - 33
= 11
Hence, The range of the data set is 11.
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4. You're looking at 2 apartments to move into. Mar
Vista has a $500 security deposit and costs $850
each month. Sandy Shores has a $650 deposit and
costs $820 each month. How many months, m, will it
take for the costs to be the same? If you plan to stay
for 6 months, which apartment will be the best cost?
Answers
Rafael is going for a walk. He takes 4 hours to walk 6.4 miles. What is his speed?
Answers
Answer:
Step-by-step explanation:
1.6
1.6 miles per hour is speed of Rafael.
What is Speed?speed is described as. the pace at which an object's location changes in any direction. Speed is defined as the distance traveled divided by the travel time. Speed is a scalar quantity because it just has a direction and no magnitude.
Given, Rafael is going for a walk. He takes 4 hours to walk 6.4 miles.
From the general formula of speed:
Speed = distance/time
In our case,
Distance= 6.4 miles
Time = 4 hours
Thus,
Speed = 6.4/4
Speed in miles per hour = 1.6
therefore, the speed of Rafael is 1.6 miles per hour.
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I need help with this question!!!
Answers
F
You do 22,860 - 10% - 1,250 and you get 19,324
Help me solve this problem please
Answers
[tex]5x - (x - 2) \geq 2x - 4(x - 8)\\5x - x + 2 \geq 2x - 4x + 32\\5x - x - 2x + 4x \geq 32 - 2\\6x \geq 30\\x \geq 5\\[/tex]
Interval notation: [tex]x \in \lbrack 5, \infty \rangle[/tex]
fdand[jmd [mcdmew fjoksp,7
Answers
Answer:
bhhhj
Step-by-step explanation: