Answer: BOC is 80 COD is
60 (i think I’m not sure)
Step-by-step explanation:
DOF is 120 minus 40 (cuz it’s a vertical angle and is parallel from the other one) is 80 and I got 60 for COD because 80+80+40+40=240 a circle is 360 so 360-240=120 and since it’s two vertical angles you have to divide it by 2 to get 60. Again thts only what I think so Idk if it’s right or not this is what I think the answer is.
Answer: The temperature decreased by 22 degrees
Explanation: 37 + 14 is equal to 51. So take 51 and subtract 29 from it since the weather decreased and you get 22 as your answer :)
Answer:
£280
Step-by-step explanation:
The weekday hours you purchased is 5 hours.
The number of weekend hours I can purchase if the weekday hours tripled is 11 hours.
<h3>What are the linear equations that represent the question?</h3>
2a + 10b = 220 equation 1
a + b = 26 equation 2
Where:
- a = number of hours for weekday parking
- b = number of hours for weekend parking
<h3>How many weekday hours did you purchase?</h3>
Multiply equation 2 by 10
10a + 10b = 260 equation 3
Subtract equation 3 from equation 2
8a = 40
a = 5 hours
<h3>What is the weekend hours I can purchase?</h3>
(5 x 3) + b = 26
15 + b = 26
b = 26 - 15
b = 11 hours
To learn more about simultaneous equations, please check: brainly.com/question/25875552
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