The width of the river = 60m and so Zachary will be able to swim the river without getting tired.
<h3>What is Proportion ?</h3>
When two ratios are equal , the ratio are said to be in proportion.
As given in the question ,
the width of the river has to be determined
Looking at the figure , the triangle formed at the side of the river is a right triangle the hypotenuse will be determined from the Pythagoras theorem
20² +24² = y²
y = 21.2 m
As the corresponding sides are proportional
31.2 : z = 20:50
z = 78.1
The value of the width of the river will be determined by the Pythagoras Theorem
78.1² = 50² + x²
x = 60m
the width of the river = 60m
Therefore Zachary will be able to swim the river without getting tired.
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Answer:
x +y =24
Step-by-step explanation:
(x - 8) 2 + (y + 2) 2 = 64
2x - 16 +2y+4 =64
2x + 2y =64-16
2x+2y = 48
divide both side with 2 we get
2x/2 +2y/2 =48/2
simplify
x + y =24
hence equation is x +y =24
Answer:
A. You need to draw a straight line that increases from left to right. Try and get the same amount of plots on the top and bottom of the line and go through one or two of the plots. Don't connect the dots, though.
B. This scatter plot demonstrates a positive association between a person's height and weight because the trendline increases from left to right. According to this data, as weight increases, so does height. The more someone weighs, the more likely they are to be tall.
It answer is a combination
The answer should be 70 baskets
70% is 7/10
10 x 10 = 100 baskets, so
7 x 10 = 70 expected baskets
