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pogonyaev
3 years ago
13

What is the value of x given that figure ADCB

Mathematics
2 answers:
aleksley [76]3 years ago
6 0

Answer:

Step-by-step explanation:

Because the trapezoid is isosceles, the two diagonals are congruent. This can be shown by ASA.

ACD = BDC          Properties of parallel lines.

DC = DC               A line is equal to itself

DBA = CAB           Property of parallel lines.

AC = DB                Parts of Congruent triangles are congruent

3x + 15 = 7x - 9     Add 9 to both sides

3x + 15 + 9 = 7x

3x + 24 = 7x          Subtract 3x from both sides.

24 = 7x - 3x

24 = 4x                  Divide by 4

24/4 = 4x/4

x = 6

Eduardwww [97]3 years ago
4 0

Answer: 6

Step-by-step explanation:

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. On April 3. Erin Gardner received her bank statement showing a balance of $2,087.93. Her
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Step-by-step explanation:

Note: There are some typographical errors in this question. The question is therefore correctly represented as follows:

On April 3, Erin Gardner received her bank statement showing a balance of $2,087.93. Her checkbook showed a balance of $1,493.90. Outstanding checks were $224.15, $327.80, $88.10, $122.42, and $202.67. There was an $8.00 service charge, and the deposits in transit amounted to $813.11. There was an electronic payroll deposit of $450.00. Use the form below to reconcile Erin's account.

The explanation of the asnwers can now be presented as follows:

Erin Gardner

Calculation of Outstanding Checks

<u>No                                           Amount ($)  </u>

1.                                                 224.15

2.                                               327.80

3.                                                  88.10

4.                                                122.42

5.                                             <u>  202.67  </u>

Outstanding checks            <u>   965.14   </u>

Computation of adjusted checkbook balance

<u>Details                                               Amount ($)  </u>

Checkbook balance                          1,493.90

<u>Add:</u>

Electronic payroll deposit of           <u>    450.00  </u>

Subtotal                                              1,943.90

<u>Deduct:</u>

Service charge                                 <u>          (8)   </u>

Adjusted checkbook balance    <u>    1,935.90  </u>

Computation of adjusted statement balance

<u>Details                                               Amount ($)  </u>

Statement balance                            2,087.93

<u>Add:</u>

Deposits in transit                              <u>    813.11  </u>

Subtotal                                             2,901.04

<u>Deduct:</u>

Outstanding checks                          <u>   965.14   </u>

Adjusted statement balance      <u>    1,935.90   </u>

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