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Anestetic [448]
3 years ago
15

Find KL round to nearest tenth

Mathematics
1 answer:
erastovalidia [21]3 years ago
5 0

9514 1404 393

Answer:

  KL ≈ 5.3

Step-by-step explanation:

JL/JM = tan(51°)   ⇒   JL = JM×tan(51°)

KL/JL = cos(72°)   ⇒   KL = JL×cos(72°) = JM×tan(51°)×cos(72°)

KL = 14·tan(51°)·cos(72°) ≈ 5.3

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5 0
3 years ago
forty five thousand six and seventy seven hundreths please please please help me put this in number form please please!!!!!!!!!!
MrRissso [65]

Answer:

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Step-by-step explanation:

hope it helps you!

3 0
4 years ago
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A small fruit smoothie is 18 ounces while a large fruit smoothie is 21.96 ounces. The large fruit smoothie is what % larger
maksim [4K]

First, subtract 18 from 21.96. 

21.96 - 18 = 3.96 

That is the amount it was increased by. 

Now, to find the percent increase, divide 3.96 by 18. 

3.96 ÷ 18 = 0.21444

In percents, that is equal to 21.444%. 

The large fruit smoothie is 21.444% larger. 

8 0
3 years ago
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How do you solve this 1 1/4 + 1 1/2​
DENIUS [597]

Answer:

your answer for 11/4+11/2 would be 8.25

Step-by-step explanation:

5 0
3 years ago
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Manuel incorrectly claimed that the surface area of the cylinder
Andre45 [30]

Answer:

25.9%

Step-by-step explanation:

Since, the actual dimensions of the cylinder is not given we can assume the some dimension to explain the problem

Let us assume the dimension of the cylinder be

radius= 3in

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The expression for the total surface area of a cylinder is

T. S. A. =2πrh+2πr^2

Let us plug in the values to to find TSA

T. S. A. =2×3.14×3×5+2×3.14×3^2

Solving we get

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Now let us find the error

we know that error % is calculated as

%error= [actual value-expected value/expected value]×100

%error= [190 -150.816/150.816]×100

%error= [39.184/150.816]×100

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%error= 25.9%

6 0
3 years ago
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