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leonid [27]
3 years ago
7

a salesman priced a four wheeler at $3,500 the first day it was on the market. The 2nd day he reduced the price by 10%.What was

the new price?
Mathematics
2 answers:
Alex_Xolod [135]3 years ago
6 0
The first step to solve this problem is to find 10% of 3,500. To do this you would set up the equation x/3,500=10/100. You then multiply 3,500 by 10, getting 35,000, then divide that by 100. The 10% would then be 350. Finally, you would subtract 350 from 3,500, getting 3,150 as your final answer.
grigory [225]3 years ago
3 0
3150 is the answer hope this helps


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3 years ago
The figure below shows a quadrilateral ABCD. Sides AB and DC are congruent and parallel: A quadrilateral ABCD is shown with the
algol [13]

A Quadrilateral A B C D in which Sides AB and DC are congruent and parallel.

The student has written the following explanation

Side AB is parallel to side DC so the alternate interior angles, angle ABD and angle BDC, are congruent. Side AB is equal to side DC and DB is the side common to triangles ABD and BCD. Therefore, the triangles ABD and CDB are congruent by SAS.

The student has also written

angles DBC and ADB are congruent and sides AD and BC are congruent. Angle DBC and angle ADB form a pair of alternate interior angles. Therefore, AD is congruent and parallel to BC. Quadrilateral ABCD is a parallelogram because its opposite sides are equal and parallel.

Postulate SAS completely describes the student's proof.

Because if in a quadrilateral one pair of opposite sides are equal and parallel then it is a parallelogram.

 

6 0
3 years ago
Two bricklayers San and Joe are working on your house San can complete the work in 5 hours Joe can complete the work in 3 hours
soldi70 [24.7K]
Guessing this is a combined work problem??? You forgot to post the question. I can solve for the time it takes them to complete the house together..

1/3 + 1/5 = 1/t
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3 years ago
What is the solution to the system of equations?
Umnica [9.8K]

Answer:

No solution

Step-by-step explanation:

from the second equation x = -8 + 2y

By substituting in the first equation 4(-8 + 2y) -8y = -16

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-32 = -16

the left hand side not equal the write and side

So there is no solution for the system of equations

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6 0
3 years ago
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vodka [1.7K]

Answer:

30=30

Step-by-step explanation:

First, do the multiplication in the parenthesis. Then multiply the answer by 2. Do the same on the other side. Hope it helps!

7 0
3 years ago
Read 2 more answers
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