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
dimaraw [331]
3 years ago
14

If the length of one base of a trapezoid is 44, the median is 36, and the other base is 2x + 10, find x.

Mathematics
1 answer:
sergejj [24]3 years ago
6 0

Answer:

  9

Step-by-step explanation:

The median is the average of the base lengths. Where "b" is the length of the other base, we have ...

  36 = (44 +b)/2

  b = 72 -44 = 28

We are told this is the same as 2x+10, so we have ...

  28 = 2x +10

  18 = 2x . . . . . subtract 10

  9 = x . . . . . . . divide by 2

The value of x is 9.

You might be interested in
Help me and i will give you brainliest and i will give you 100 points.
beks73 [17]

Answer:

  • $18.64

Step-by-step explanation:

<u>Total amount to be paid is the sum of 4 bills:</u>

  • 21.47 + 14.43 + 13.27 + 25.37 = $74.54

<u>Divide the total by the number of people:</u>

  • 74.54/4 = 18.635 = $18.64 rounded to the nearest cent

If the total to be paid equally, then each person has to pay $18.64

3 0
3 years ago
Do not answer if you are unsure.
pishuonlain [190]

Answer:

D. 5

Step-by-step explanation:

Mean: (50+60)/2

110/2

55

Margin of error:

60 - 55

5

3 0
3 years ago
I CAN HEELP WITH SPANISH STUFF PLEASE HELP MEEE
Marizza181 [45]

Answer:

i believe 48 is 5

Step-by-step explanation:

6 0
3 years ago
Will mark brainliest and give 11 points if you give explanation
pshichka [43]

Answer:

both A and E

Step-by-step explanation:

because most of 70% of the water is sea salt and clean water comes from frozen underground.

6 0
3 years ago
Bryan’s monthly electric bill is determined by adding a flat administration fee to the product of the number of kilowatt hours o
Sophie [7]
We will form the equations for this problem:
(1) 1100*y + z = 113
(2) 1500*y + z = 153
z = ? Monthly administration fee is notated with z, and that is the this problem's question.
Number of kilowatt hours of electricity used are numbers 1100 and 1500 respectively.
Cost per kilowatt hour is notated with y, but its value is not asked in this math problem, but we can calculate it anyway.
The problem becomes two equations with two unknowns, it is a system, and can be solved with method of replacement:
(1) 1100*y + z = 113
(2) 1500*y + z = 153
----------------------------
(1) z = 113 - 1100*y [insert value of z (right side) into (2) equation instead of z]:
(2) 1500*y + (113 - 1100*y) = 153
-------------------------------------------------
(1) z = 113 - 1100*y
(2) 1500*y + 113 - 1100*y = 153
------------------------------------------------
(1) z = 113 - 1100*y
(2) 400*y + 113 = 153
------------------------------------------------
(1) z = 113 - 1100*y
(2) 400*y = 153 - 113
------------------------------------------------
(1) z = 113 - 1100*y
(2) 400*y = 40
------------------------------------------------
(1) z = 113 - 1100*y
(2) y = 40/400
------------------------------------------------
(1) z = 113 - 1100*y
(2) y = 1/10
------------------------------------------------
if we insert the obtained value of y into (1) equation, we get the value of z:
(1) z = 113 - 1100*(1/10)
(1) z = 113 - 110
(1) z = 3 dollars is the monthly fee.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between a radius and a diameter of a circle?
    8·1 answer
  • The Zigzag River is 144 miles longer than twice the petite River. If the petite River is 46 miles long, how long is the ZigZag r
    5·2 answers
  • What is the ratio of twenty-four cans on sale at two for nine dollars?
    8·2 answers
  • X = -60i + 80<br> What is the real part of Z? What is the imaginary part of Z?
    8·1 answer
  • There are 24 markers in a box. Nine of the markers are fine tip and the rest are bold tip. What is the ratio of fine tip markers
    14·1 answer
  • A rectangle measures 2 <br> 1<br> 2<br> meters by 1 <br> 3<br> 4<br> meters. What is its area?
    11·1 answer
  • Which form of payment can Courtney lose and not get back?
    8·2 answers
  • Solve for y.<br> y - 3x = 1
    5·2 answers
  • Last month, Claire's bank statement said that she overdrew her account. Her bank balance was -45.32−45.32minus, 45, point, 32 eu
    12·2 answers
  • Use the box plots comparing the number of males and number of females attending the latest superhero movie each day for a month
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!