Answer:
whats the question
Step-by-step explanation:
Answer:
Subtraction Property on Equality.
Step-by-step explanation:
2. 15x + 6 = -24
15x + 6 - 6 = -24-6
15x = -30
Subtraction Property on Equality.
Using the slope concept, it is found that his friends are 20 feet apart.
<h3>What is a slope?</h3>
The slope is given by the <u>vertical change divided by the horizontal change</u>, and it's also the tangent of the angle of depression.
For the first friend, there is a vertical change of 34 feet and an angle of 34º, hence his position is:
For the second friend, there is a vertical change of 34 feet and an angle of 48º, hence his position is:
The difference is of:
50.4 - 30.6 = 19.8.
Rounding to the nearest foot, his friends are 20 feet apart.
More can be learned about the slope concept at brainly.com/question/18090623
Answer:
1 hour and 7.5 minutes or 67.5 per day will help him reach his goal of 9 hours per 8 days.
Step-by-step explanation:
9 hours
- 8 days
________
8 hours
1 hour left
1 hour is 60 minutes and 60/8 is 7.5 so each day will have added to it 7.5 minutes wish makes the answer 1 hour and 7.5 minutes or 67.5 minutes.
He would need to mow 5 lawns. To solve this, just divide 209 by 47. It will be 4.4, but since he has to mow full lawns it would be 5.