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mixas84 [53]
3 years ago
9

Identify which formula we use to prove certain properties of polygons.

Mathematics
1 answer:
stepan [7]3 years ago
6 0

Step-by-step explanation:

1. Both pairs of opposite sides are congruent    <u>Distance Formula</u>

2. Both pairs of opposite sides are parallel        <u>Slope Formula</u>

3.Diagonals are congruent                                  <u>Distance Formula</u>

4. Diagonals bisect each other                            <u>Midpoint Formula</u>

5.Diagonals are perpendicular                            <u>Slope Formula</u>

6.Sides of polygon create a right angle              <u>Slope Formula</u>

7.A triangle is isosceles / equilateral                  <u>Distance Formula</u>

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Trimble Graphic Design receives $2,250 from a client billed in a previous month for services provided. Which of the following ge
krok68 [10]

Answer:

Dr   Cash/Bank $2,250

Cr   Account Receivable $2,250

Step-by-step explanation:

At the time the transaction was carried out, that is the previous month, the accounting entries was a debit to account receivable (client account) and a credit to sales account. which is as shown below:

<em>Dr   Account Receivable $2,250</em>

<em>Cr   Sales  $2,250</em>

<em>Being sales on credit to a client.</em>

The client account will have an outstanding debit balance of <em>$2,250 </em>until payment is made. once payment is made, the following entries will be made to ensure no outstanding balance in the client account.

Dr   Cash/Bank $2,250

Cr   Account Receivable $2,250.

7 0
3 years ago
What is 656 ÷ 4<br>we need to know how to solve this equation.​
Mama L [17]

Answer: 164

Step-by-step explanation:  656 /4

164

6 0
3 years ago
The line passes through the points ( 7, -7) and ( 6, -5) a. y = -2x + 7 c. y = -2x - 7 b. y = 2x - 21 d. y = 2x - 7
ollegr [7]
Slope = (-5+7)/(6 - 7) = -2

y = mx + b
b = y - mx
b = -7 - (-2)(7)
b = -7 + 14
b = 7

equation
y = -2x + 7

answer
<span>a. y = -2x + 7</span>
5 0
3 years ago
If m&lt;1=6x+50 and m&lt;2=4x+40 find x
Pepsi [2]
\text{Adjacent angles on a straight line sum up to 180} \textdegree

\text{Therefore }\measuredangle 1 + \measuredangle 2 = 180 \textdegree

\text {Since } \measuredangle 1 = 6x+50 \text { and } \measuredangle 2 = x+40

(6x+50)  + (4x+40) = 180

6x+50 + 4x+40 = 180

10x+90 = 180

10x = 180 - 90

10x = 90

x = 9

Answer: x = 9
8 0
3 years ago
There were 26 students in the classroom. 14 of the students went to the cafeteria and the rest went to the gym. What percentage
OverLord2011 [107]

Answer:

About 53% percent of the students went to the cafeteria.

Step-by-step explanation:

there are 26 students and 14 left that can be put into the fraction 14/26.

To find the percentage you then divide 14 by 26 and turn it into a percent and you get something like 53.846... but you can simplify it to 53%

8 0
2 years ago
Read 2 more answers
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