Given: KLMN is a trapezoid, KL=MN, angle 1 = angle 2, LM/KN = 8/9, Perimeter = 132. Find the length of the legs
Answers
Answer:The length of midsegment is 34 units.
Given data:
The trapezoid KLMN, Such that KL = MN.
And , LM/KN = 8/9
Also, perimeter of KLMN = 132 units.
To find:
The length of midsegment (KM).
In the given problem, we can observe that KM is a transversal relative to parallel lines LM and KN. Which means,
Clearly, two base angles are equal. So, the triangles KLM and KMN are isosceles.
Taking the ratios of sides of two triangles as,
= KL : LM : MN : KN
= 8 : 8 : 8 : 9
The sum of ratio units is, 8 + 8 +8 +9 = 33. Then, the value of each ratio is,
Then the length of segment LM is,
And, length of segment KN is,
Then, the length of midsegment KM is obtained by taking the average of LM and KN as,
Thus, the length of midsegment is 34 units
Step-by-step explanation:
Related Questions
Please help needed its due soon
Answers
424.12inches squared
Step-by-step explanation:
Formula= pie X radius squared X height
3.14 times 9 times 15
How do I explain this to my sibling?
Answers
Answer:
1. Multiply the number of candies sold by 8
2. Multiply the number of servings by 20
Step-by-step explanation:
Hello!
Question 1.We can approach this problem by looking at the first column in Question 1.
We can see that 10 is multiplied by 8 to get to 80, and 20 is multiplied by 8 to get to 160. We can assume this is a pattern because it repeats twice.
So we multiply by 8 for the first question.
Question 2.We see that for every increase of 30 servings, the pretzels increase by 600.
We simply divide 600 by 30, to find our multiplier of 20.
So we multiply by 20 for the second question.
PLS QUICK!!!
The figure shown is composed of 4 identical cubes.
Find the surface area.
Answers
Answer:
256 in2
Step-by-step explanation:
Brainliest
Hey everyone
can you please tell me the answer to
(-6) + (-9) + (-41)
Answers
Answer:
-56
Step-by-step explanation:
-6 -9 - 41
-15 - 41
-56
Answer:-56
Step-by-step explanation:
becuase its all negative we are going to add -41+-9=-50+-6=-56\
tell me if wrong
Determine the range from the dot plot below.
Answers
Answer:
9
Explanation:
You subtract the biggest number you have (that are marked) and the smallest number (you have marked). So 10 - 1 =9
Help me please it's urgent
Answers
Answer:
it is 62 units
Step-by-step explanation:
[tex]25 +24 + 10 + 3 = 62[/tex]
I THINK 156.
EXPLANATION:
Because 24x3=72, 10-3=7, 7x24=168, 168 divided by 2 is 84, and 84+72=156
please answer 2 1/3 meters by 1 5/6 what is the area
Answers
5/2 x 5/6 = 25/12
25/12 = 2 1/12 meters (simplified) !!
7/3 * 11/6
77/18
4.2777
show work on how to do 7-12
Answers
Answer:
if we have to find circumference then ik how to do it
7. So the answer would be 37.68
Step by step explanation: The circumference of a circle formula is 2 x π x the radius which in this case is 6 so the answer is 37.68
8. So the answer would be 43.96
Step by step explanation: The circumference of a circle formula is 2 x π x the radius and in this case we are given the diameter and half of the diameter would be the radius so the diameter in this case is 14 and the half of it would be 7 so 2 x π x 7 which would be 43.96
9. So the answer would be 18.84
Step by step explanation: The circumference of a circle formula is 2 x π x the radius and in this case we are given the diameter and half of the diameter would be the radius so the diameter in this case is 6 and the half of it would be 3 so 2 x π x 3 which is 18.84.
10. So the answer would be 31.4
Step by step explanation: The circumference of a circle formula is 2 x π x the radius which in this case is 5 so the answer is 31.4.
11. So the answer would be 113.04
Step by step explanation: The circumference of a circle formula is 2 x π x the radius which in this case is 18 so the answer is 113.04
12. So the answer would be 26.376.
Step by step explanation: The circumference of a circle formula is 2 x π x the radius and in this case we are given the diameter and half of the diameter would be the radius so the diameter in this case is 4.2 and the half of it would be so 2 x π x 4.2 which is 26.376.
Step-by-step explanation: Please can I have brainliest
Please send help! (No Links!)
what is the equation for the line of symmetry in this figure?
y = 0
y = 2
x = 2
x = 0
Answers
Answer:
x = 0
Step-by-step explanation:
it's symmetrical from side to side not up and down
Help..please i dont understand this assignment
Answers
Knowing the surface of an object would be useful for:
- the amount of paint needed to paint a room
- how much wrapping paper a gift will need
What is Surface Area?
Surface area is the total area covering the outside of a 3D shape.
By knowing this number, we can count the amount of paint needed to paint a room, how much wrapping paper a gift will need, etc.
On the paint pail, we can find the information about its coverage. for example: 1 liter of paint will cover 6 m2 of wall. When we know the area of wall, we can count the pail needed.Once we know the area of the wrapping paper area and the gift’s surface, we can count the wrapping paper needed.On the other side, when we talk about the amount of water needed to fill an aquarium, how many watermelons fit in a box for shipping, the amount of gasoline left in the tank of vehicle, etc. we have to know the volume of the related variables.
Learn more about surface area here: https://brainly.com/question/14711741
#SPJ1
please help me out thank you so much, you will get brainly
Answers
Answer:
no
no
no
no
any two sides have to add up to be greater than the third side 8+5.1 is 13.1 which is less than 13.7 and that applies to all the other lengths as well.Hope this helps:)
PLS HELP!JL!!!!!!!!!!!!!!!!!!!!
Answers
Answer: 1.) is $0.35
2.) is 2
3.) is $1.05
4.) is 8
Find the circumference of the circle. Round your answer to two decimal places, if necessary.
Answers
Answer:
12.57 (2 d.p.)
Step-by-step explanation:
Formula to find circumference is [tex]C=2\pi r[/tex], where r is the radiusPut in the valuesThis gives [tex]C=2\pi \times 2 = 4\pi = 12.57[/tex]The list below shows all of the possible outcomes for flipping four coins.
HHHH
HHHT
HHTH
HHTT
HTHH
HTHT
HTTH
HTTT
THHH
THHT
THTH
THTT
TTHH
TTHT
TTTH
TTTT
What is the probability of getting the same number of heads and tails?
StartFraction 1 over 8 EndFraction
One-fourth
StartFraction 3 over 8 EndFraction
Three-fourths
Answers
Answer:
3/8 is the answer lol gl im a genius
Step-by-step explanation:
~Hope this helps!
Answer: C
Step-by-step explanation:
Luke’s dinner at the Denny’s costs $23.50. He leaves the waiter 18% tip. How much did his dinner cost him in total?
Answers
Answer:$27.73
Step-by-step explanation:
You do 23.50*18%=4.23 then you add 23.50+4.23=$27.73
$27.73
hope it helps...!!!
A person runs 1/8 mile in 1/64 hour.
The person's speed is (BLANK) miles per hour.
Answers
Answer: The person's speed is 8 miles per hour.
Step-by-step explanation:
To solve we want to convert the [tex]\frac{1}{8}[/tex] and [tex]\frac{1}{64}[/tex] proportionally for the number of miles per hour. We know that multiplying a fraction by its reciprocal will equal 1. So let's do that for the value of the hour.
[tex]\frac{1}{64}[/tex]×[tex]\frac{64}{1} =\frac{64}{64} =1[/tex]
Since we multiplied that to the number of hours we must also do that for the number of miles.
[tex]\frac{1}{8}[/tex]×[tex]\frac{64}{1} =\frac{64}{8} =8[/tex]
7 Points: What is the volume of this triangular pyramid?
_____ cubic millimeters
Answers
Answer:
so the answer would be 6 cubic millimeters
Step-by-step explanation:
so the first thing you would do is multiply 3 and 4 and divide by 2 which is 6 and then you would multiply the other 3 and get 18 and divide 18 by 3 which is 6
Please rate and mark as brainliest
Identify whether each phrase is an expression, equation, or inequality.
Answers
Answer:
w^4=81 is an equation, 63<9k is an inequality, and the last one is an expression
Step-by-step explanation:
Answer:
yes move around
in 63<9k
ex w^4=81
eq bc+1(8d-4)
Step-by-step explanation:
hope that helps
mean absolute deviation for math. please help
Answers
first put them in sequential order so it would be
10, 10, 15, 15, 16, 18, 23
okay Then, divide the sequence into the 1st and 3rd quartiles. the median would be 15 becuase it is the middle.
1st - 10
3rd - 18
then you subtract
18 - 10 = 8
your answer is 8 this should help you with your other ones hope this helps you
Evaluate the algebraic expression j + 2h when f = 6,g = 8,h = 12,j = 2 .
A. 14
B. 18
C. 26
D. 30
Answers
Answer:
it is 26
Step-by-step explanation:
Explanation: Substitute the numbers for the variables to get “2 + 2(12)”
2 x 12 equals 24 and 24 + 2 = 26
Also, can I get brainliest?
Brainliest if you show how to do the work
Answers
Answer:
167
Step-by-step explanation:
12 inches in 1 foot
60 feet divided by 4.3 inches = about 167
The ball would roll about 167 times
The circumference of the ball is found from ...
C = 2πr = 2π(4.3 in) ≈ 27.02 in
There are 12 inches per foot, so the 60 foot distance of interest is ...
(60 ft)×(12 in/ft) = 120 in
In terms of ball circumference, that distance is ...
(120 in)/(27.02 in/rotation) ≈ 26.6 rotations
If the ball starts rotating at the foul line, it will turn about 26.6 times before reaching the head pin.
May you please help me?
12s+18
Show work.
Answers
Answer:
The attached photo shows the answer! Hope this helps!
If quadratic formula - s = -3/2
Step By Step - for factoring you find factors of 12 & 18 which both include 6 which you can take out then include the variable s into 2s since you took it from the 12 but not the 18
how to convert 2 1/3 meters by 1 5/6 cerectly
Answers
Answer:
i got u
Step-by-step explanation:
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Hello!
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
❖ The area of the rectangle is
Convert 2 1/3 and 1 5/6 into improper fractions then multiply:
7 11 77 5
-- x -- = -- = 4 --
3 6 18 18
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
Answer:
Answer Below!!!
#Carryonlearning
A dart hits the circular dartboard shown below at a random point. Find the probability that the dart lands in the shaded square region. The radius of the dartboard is 14in, and each side of the shaded region is 5in. Use the value 3.14 for π. Round your answer to the nearest hundredth.
Answers
Answer:
The first thing you need to do is, have a square whose area is 11² = 121 square inches. Then we are going to multiply the radius by π which is 3.14 the area of the circle with the radius 4 is equal to 3.14 × 4² = 3.14 × 16 = 50.24, you need to divide the calculated radius times π (3.14) you can get the answer and you need to round your answer to the nearest hundredth probability that the dart will hit within the circle is equal to 50.24 ÷ 121 = 0.4152066116 which is rounded to 0.04152 or 41.52% this assumes the dart will always hit the square at least.
PLEASE HELP! I WILL GIVE BRAINLIEST!
An area rug in Rachel's room is shown below. A rectangle that is one hundred forty-four inches long and one hundred eight inches wide Part A How can you convert the dimensions of the area rug from inches to feet? Use the drop-down menus to explain. the number of inches by to convert to feet. Part B What is the perimeter of the area rug in feet? Enter your answer in the box. feet
Answers
Answer:
Part A: Divide the number of inches by 12 to convert to feet
Part B: 42
Step-by-step explanation:
There are 12 inces in a foot, so you would have to divide to geth te total feet.
Convert the inces into feet
144 in = 12 ft
108 in - 9ft
Remember that a rectangle have 2 pairs of equal sides so you would have the side lenghts of: 12ft, 12ft, 9 ft, 9 ft
then you add all of them togeter making it: 42 feet
Hope this helps!!
Elmhurst Park is 125 yards wide. The ratio of yards to feet is 1 : 3. What is the width, in feet, of the park?
A. 375 feet
B. 368 feet
C. 41.7 feet
D. 31.25 feet
Answers
Answer:
A. 375 feet
Step-by-step explanation:
because threratio make feet 3 times longer you should multipy 3 by 125
125 x 3 = 375
Rectangle QUAD has coordinates Q(,), U(,), A(,), and D(,). Q'U'A'D' is the image of QUAD after a dilation with center (0,0) and scale factor . What are the coordinates of point '?
Answers
The horses name was friday
Jada bikes 2 miles in 12 minutes. Jada's cousin swims 1 mile in 24 minutes.
One day Jada and her cousin line up on the end of a swimming pier on the edge of a lake. At the same time, the start swimming and biking in opposite directions.
How long will it take them to be 5 miles apart?
Answers
it is 20
you divide 2,12 then its 6 then 6 divided by 24 equals 4 then 4 times 5 equals 20
The Answer (maybe) :
Hello there, I am here to help you with your question :)
I believe the answer is 20.
The explanation:
[tex]Divide[/tex] [tex]2, 12[/tex], [tex]shall[/tex] [tex]be[/tex] [tex]6[/tex] [tex]then[/tex] [tex]6[/tex] ÷ [tex]24[/tex] [tex]= 4[/tex] [tex]then,[/tex] [tex]4[/tex] × [tex]5[/tex] [tex]=[/tex] [tex]20[/tex]
Answer/ Writer's note: I'm truly sorry if this is incorrect, I'm very tired.
Signed - Lilo :)
help please quickly help
Answers
Answer:
-7/3 C
-2 5/8 B
-2.9 is A
please help me with this math question