Answer:
Below.
Step-by-step explanation:
Ok so, Since its 510 - x = 410. Speeds equals the wind.
SO?
100=2x
x=50
410+50 = 460!
Answer: The correct answer is: quadratic, because the height increases and then decreases
We are given the below data:
Time (seconds) Height (feet)
0 5
1 50
2 70
3 48
4 4
We know that quadratic model is used in situations when the values increase and then decreases.
Looking at the given, we clearly see the height variable first increase and then goes on decreasing as the time in seconds increases. Therefore, the appropriate model would be quadratic model here and the correct option is:
quadratic, because the height increases and then decreases
Thirty six thousandths = 0.036
Answer: " 32.5 % " .
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→ " <u> 32.5 % </u> of 60 is 19.5 . "
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Step-by-step explanation:
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What percent of 60 is 19.5 ?
n/100 * 60 = 19.5 ; Solve for "n" ;
60n / 100 = 19.5 .
6n/10 = 19.5 ;
(0.6) n = 19.5 ;
Multiply Each Side of the equation by "10" ; to get rid of the "decimal" on each side ;
10 * (0.6)n = 19.5 * 10 ;
6n = 195 ;
Divide each side of the equation by "6" ;
to isolate "n" on one side of the equation;
& to solve for "n" ;
6n / 6 = 195 / 6 ;
to get:
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n = 32.5 .
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The answer is: " 32.5 % " .
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" <u> 32.5 % </u> of 60 is 19.5 . "
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Answer:
Step-by-step explanation:
Considering the given triangle EDI, to determine ED, we would apply the sine rule. It is expressed as
a/SinA = b/SinB = c/SinC
Where a, b and c are the length of each side of the triangle and angle A, Angle B and angle C are the corresponding angles of the triangle. Likening it to the given triangle, the expression becomes
ED/SinI = DI/SinE = EI/SinD
Therefore
Recall, the sum of the angles in a triangle is 180°. Therefore,
I° = 180 - (36 + 87) = 57°
Therefore,
ED/Sin 57 = 26/Sin 36
Cross multiplying, it becomes
EDSin36 = 26Sin57
0.588ED = 26 × 0.839
0.588ED = 21.814
ED = 21.814/0.588
ED = 37.1 m