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
Mnenie [13.5K]
2 years ago
13

Need help with this question ! Due soon*

Mathematics
1 answer:
Doss [256]2 years ago
5 0

Answer:

x = 10, AB = 57

Step-by-step explanation:

In a trapezoid, the length of the median is one-half the sum of the lengths of the bases. From this, we have:

\frac{1}{2} (5x + 7 + 8x - 11) = 63

13x - 4 = 126

13x = 130

x = 10

5(10) + 7 = 50 + 7 = 57

You might be interested in
Which glide reflection describes the mapping triangle ABC triangleDEF?
ZanzabumX [31]
In order to visualize the transformations, we must execute the transformation in the options

The first transformation would shift triangle ABC 3 units to the left and reflect it across x = 4. This will not map ABC unto DEF.

The second transformation would shift triangle ABC 7 units down and reflect it across x =4. This will map ABC unto DEF,

So, the answer is the second option.
5 0
3 years ago
9/25 of Polly's co-workers prefer tea over coffee.
snow_tiger [21]

Answer:

36%

Step-by-step explanation:

9/25 x 100

= 36%

3 0
3 years ago
Read 2 more answers
Please help!!!!! I will Mark Brainliest :(((
asambeis [7]
The answer is 24.10!!!
8 0
3 years ago
Can u please help me list it greatest to least
san4es73 [151]
Greatest to least is 3 1/2 , 3 , 1/3 , 0.3 , 0.03

Hope im right
4 0
3 years ago
Four roommates want to split the price of a computer. How much will each roommate pay? Write an equation and solve it by using t
lana [24]

Answer:

B. $ 74.75

Step-by-step explanation:

the computer costs $299.

dividing it by 4 to find the share of each room mate we get 299/4= $75.74

6 0
3 years ago
Read 2 more answers
Other questions:
  • Shana bought a used car for $5,800 with a loan at a simple interest rate of 3% for 6 years. How much will the total be after she
    12·1 answer
  • Solve for X<br><br>20 Points
    14·1 answer
  • Find 18% of 14. Use a decimal.
    14·2 answers
  • The probability of being struck by lightning is 0.00016. Find the odds against being struck by lightning
    14·1 answer
  • What is the rate of change between the interval of x = 3 pi over 2 and x = 2π?
    15·2 answers
  • A climatologist wants to determine the thickness of a glacier with a surface area of about 2 km². He selected 10 locations at ra
    13·1 answer
  • Asphere is cut into 8 congruent pieces. The radius of
    9·1 answer
  • Proving the converse of the Pythagorean theorem means proving that if the                of the squares of the lengths of the   
    8·1 answer
  • A rectangular sign is 4 times its width if the perimeter is 20 inches what is the signs area.
    13·1 answer
  • A membership to LA Fitness is on sale for $ 112 50. That represents
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!