1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksklad [387]
3 years ago
7

Find the lengths of the segments with variable expressions.

Mathematics
1 answer:
Luba_88 [7]3 years ago
8 0

Answer:

Step-by-step explanation:

By the trapezoid midsegment theorem,

2x = (x-6) + (2x-8)

2x = x - 6 + 2x - 8

2x = 3x - 14

x = 14

So we know AD = 8, EF = 14, and BC = 20

You might be interested in
Geometry Homework, Please help with both questions
leva [86]

Similar figures are two or more given figures that have some <em>common</em> <u>properties</u>. The <u>answers</u> to the questions are;

14. m<WYZ = 157^{o}

15. m<ACB = 87^{o}

Two or more figures are said to be <u>similar</u> if they have some common <em>properties</em>. Note that <u>similar</u> figures may not be <u>congruent</u>.

Thus, the solutions to the questions can be determined as follows:

14. Comparing WYZ and VXYZ, we can deduce that:

<WYZ + <YVX = 180^{o} (sum of angles on a straight line))

So that;

(16x - 3) + (3x - 7) = 180^{o}

19x - 10 = 180^{o}

19x = 190^{o}

x = \frac{190}{19}

  = 10^{o}

Then,

m<WYZ = (16x - 3) = (16(10) -3)

             = 157^{o}

The measure of angle WYZ is 157^{o}.

15. (11x - 2) = (6x + 13)     (<em>similarity</em> property)

11x - 6x = 13 + 2

5x = 15

x = 3

So that;

m<ABC = (6x + 13) = (6(3) + 13)

             = 31^{o}

m<ABC = 31^{o}

But,

m<BAC + m<ABC + m<ACB = 180^{o}  (sum of angles in a triangle)

62^{o} + 31^{o} + m<ACB = 180^{o}

m<ACB = 180^{o} - 93

             = 87^{o}

m<ACB = 87^{o}

The measure of angle ACB is 87^{o}.

Visit: brainly.com/question/18558845

4 0
2 years ago
Jaden drove 200 miles in 4 hours. At this speed, how long with it take him to drive 300 miles? How long will it take him to driv
Kisachek [45]

Answer:

10 hours to drive 500 miles  

6 hours to  drive 300 miles  

Step-by-step explanation:

Hi, to answer this we have to calculate the speed rate first:

Speed = distance /time

Speed = 200 miles / 4 hours = 50 miles per hour

So, to find the time for each number of miles:

Time = distance /speed  

For 500 miles:

t = 500/50 = 10 hours

For 300 miles

t = 300/50 =6 hours  

So, in conclusion:

It will take 10 hours to him drive 500 miles  

It will take 6 hours to him drive 300 miles  

7 0
3 years ago
Read 2 more answers
In the UK it is now 11 am. The time in San Francisco is 8 hours behind the UK.
Jet001 [13]
In San Francisco it would be 3 am
4 0
3 years ago
Mr Nersin likes to ride his bike. He rode for 1/2 hour. After a short rest, he rode 1/10 hour more. He traveled 4 miles in all.
vodomira [7]
The distance traveled by Mr.Nersin = 4 miles
The time for which Mr.Nersin rode first = 1/2 hour
The time for which Mr.Nersin rode after a short rest = 1/10 hour
Then
The total time for which Mr.Nersin rode = (1/2) + (1/10) hour
                                                                = (5 + 1)/10 hour
                                                                = 6/10 hour
                                                                = 3/5 hour
So
Average speed of Mr. Nersin = Distance traveled / Time taken
                                                = 4/(3/5) miles/hour
                                                = (4 * 5)/3 miles/hour
                                               = 20/3 miles/hour
                                                = 6 2/3 miles/hour
                                                = 6.67 miles per hour
So the average speed at which Mr.Nersin traveled is 6 2/3 or 6.67 miles per hour.
6 0
3 years ago
Read 2 more answers
PLEASE HELP - image attachment below, thanks! :)
CaHeK987 [17]
32 as well according to some rule in geometry
8 0
2 years ago
Read 2 more answers
Other questions:
  • Please help meeeee please
    10·1 answer
  • The three-dimensional figure shown consists of a cylinder and a right circular cone. The radius of the base is 10 centimeters. T
    13·2 answers
  • Can you please answer this question
    10·1 answer
  • Does the number 7 have a conjugate?
    8·1 answer
  • How to solve derivative of (sin3x)/x using first principle ​
    7·2 answers
  • Solve the inequality 7-7x &gt; 35. ​(a) Write the solution in​ set-builder notation. ​(b) Write the solution in interval notatio
    14·1 answer
  • Examples of whole numbers
    7·2 answers
  • What is 14.4 rounded to nearest tenth
    9·1 answer
  • PLS HURRY FOR 30 POINTS AND BRAINLEST❗️❗️❗️❗️❗️❗️
    13·2 answers
  • Internet rates for two companies are shown in the table. After how many months of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!