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Gennadij [26K]
4 years ago
6

PLS HELP WITH THESE QUESTIONS ABOUT ADJACENT AND VERTICAL ANGLES

Mathematics
1 answer:
julia-pushkina [17]4 years ago
3 0

Answer:

6. angle D and B

7 angle D and A

8 mA=140 and mB=40

9 mC=140 and mD=40 because they are congruent

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Answer:

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3 0
3 years ago
What is the answers of 6b and 6c?
Dimas [21]
Hello,

6b) (i) As you can see, in the first year the price drops from 27,000 to 17,000. (Look at year 0-1 on the x axis). To find the percentage drop, find the difference between the two values and divide it over the initial value of 27,000.

So, the percentage drop in the first year is:
(27000-17000) / (27000) = 0.37, or a 37% drop

The answer is 37%.

(ii) For this question, we basically have the same process as the previous question except for the second year.

From year 1 to year 2, the value starts at 17,000 and ends at 15,000.
To find the percentage drop, we do:
(17000 - 15000) / (17000) = 0.118 ≈ 0.12, or a 12% drop

The answer is 12%.

6c) To find the percentage depreciation over the first 5 years, we look at the initial value (x = 0) and the value after 5 years (x = 5), and use these values in the same percentage formula we have been using.

The initial value of the car is 27,000, and after 5 years the value is 8,000. 
This is a percentage drop of (27000 - 8000) / (27000) = 0.70, or a 70% drop.

The answer is 70%.

Hope this helps!


7 0
4 years ago
Which of these statements BEST describes the relationship between college and health and wellnes
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Answer:

which of these statements BEST describes the relationship between college and health and wellness D There is no relationship between college degree and salary.

5 0
4 years ago
Please Help! :)<br> Instructions: Using the following image, complete the statements below.
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Step-by-step explanation:

1. DEC

2. BEC

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4 years ago
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70+14 x 7 =168 :-]  :-]  :-]

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3 years ago
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