Answer:
for part b the answer is 90 degrees
Step-by-step explanation:
2 is adjacent from 5 so they are the same degree number
Answer:
y = -2x + 1
Step-by-step explanation:
The y-intercept is given by the point that is on the y-axis. (1)
This means that the answer contains a +1
Then you must find if the slope is positive or negative
In this case the slope is negative because the line goes "downhill" from left to right
Since the slope is negative it means that there will be a negative sign in the beginning of the equation
Next, to find the slope you need to find the rise over run
Since it is a negative slope the rise will be negative and the run will be positive.
To find the slope find two clear points on the graph such as (0,1) and (2,0)
To find the slope, use the slope formula
This would look like: (0-2)/(1-0)
Your slope will be -2x
Piece it all together and you get a final answer of y= -2x+1
Area:66 Perimeter:36
Step-by-step explanation:
Perimeter: 9+9+5+3+4+6: 36
as 9-5 is 3
and 9-3 is 6
Area: 9*6 +3*4: 66
1 cm = 20 feet
the triangle's sides are 4 cm, 5 cm, and 6 cm
multiply the amount of cm with 20 feet
4(20) = 80 feet
5(20) = 100 feet
6(20) = 120 feet
Simplify, divide 10 from all numbers
80/10 = 8
100/10 = 10
120/10 = 12
8, 10, 12 is your answer
hope this helps
The two best examples of long-term needs that people need to save for includes:
- college education
- medical emergencies
<h3>What is a Long-term needs?</h3>
This refer to those needs that one will be will be needing in the future or for a very long time.
The need to saving up for college is important if one want to have a bright future or a better salary.
The need to saving up for medical emergencies is also crucial because we're all human beings who, at some point, will deteriorate physically.
Therefore, the Option A and C is correct,
Read more about Long-term needs
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