Answer:
9 weeks and the constant is 5 pounds
Step-by-step explanation:
Bob starts at 220 pounds, but his goal is 175. We subtract those two terms to find the number of pounds he is trying to loose. 220-175 = 45. Since we know that he is loosing 5 pounds a week, then we know to divide. 45/5= 9 weeks. The constant would be five because that factor doesn't change. He looses at a constant of 5 pounds.
The distance between the points (4, 3) and (1, -1) on the coordinate plane will be 5 units. Then the correct option is C.
<h3>What is the distance between two points?</h3>
The shortest distance (length of the straight line segment's length connecting both given points) between points ( p,q) and (x,y) is:
D² = (x - p)² + (y - q)²
The points are given below.
(4, 3) and (1, -1)
Then the distance between the points will be
D² = (4 - 1)² + (3 + 1)²
D² = 3² + 4²
D² = 9 + 16
D² = 25
D = 5 units
Then the correct option is C.
Learn more about the distance between two points here:
brainly.com/question/16410393
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Cosine 65 = 12 / x
0.4226183 = 12 / x
x = 12 / 0.4226183
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<span>
<span>
x = 28.39441</span></span></span>
So, I'd say you are correct.
Answer:
see the attachment
7 hours
Step-by-step explanation:
The cost for River Y is a constant (not dependent upon hours), so is c = 41.
The cost for River Z is the sum of the deposit and the hourly cost, so is ...
c = 13+4n
These equations and their graphs are shown in the attachment. The graphs cross where n=7, indicating you have to rent a canoe for 7 hours for the cost to be the same on both rivers.
1 group of 5 and 1 of 8
draw 5 dots and 8 and count them together
