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asambeis [7]
4 years ago
8

Find the length of LM. Show your work.

Mathematics
1 answer:
Fantom [35]4 years ago
7 0

Answer:

LM = 20

Step-by-step explanation:

Use the Sine rule to calculate the length of LM

We require to find ∠N using sum of angles in a triangle.

∠N  = 180° - (53 + 44)° = 180° - 97° = 83°, then

\frac{LN}{sin44} = \frac{LM}{sin83} ( cross- m ultiply )

LM × sin44° = LN × sin83°, that is

LM × sin44° = 14 × sin83° ( divide both sides by sin44° )

LM = \frac{14sin83}{sin44} = 20

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Identify the quadrant where each point is located. (-5,2) (5,-5) (2,-5) (-4,-5)
Tanzania [10]

(-5,2) is located in the II quadrant because the x is negative and the y is positive.

(5,-5) is located in the IV quadrant because the x is positive and the y is negative.

(2,-5) is also located in the IV quadrant because the x is positive and the y is negative.

(-4,-5) is located in the III quadrant because both x and y are negative.


6 0
3 years ago
If an arena hosts a concert for the same artist two years in a row and earns $1,500,000 in revenue during year one and $975,000
user100 [1]

The percentage decrease is 35%.

Step-by-step explanation:

Given,

Revenue generated in first year = Old value = $1,500,000

Revenue generated in second year = New value = $975,000

Change = New value - Old value

Change = 975000 - 1500000= -$525000

The negative sign indicates the decrease.

Percent decrease = \frac{Change}{Old\ value}*100

Percent decrease = \frac{525000}{1500000}*100\\

Percent\ decrease=\frac{52500000}{1500000}\\\\Percent\ decrease = 35\%

The percentage decrease is 35%.

Keywords: percentage, subtraction

Learn more about percentages at:

  • brainly.com/question/2977815
  • brainly.com/question/3071107

#LearnwithBrainly

4 0
3 years ago
Will give alot of points!
Rom4ik [11]
I think you just multiply the amount of pennies for one grooming job by 9
3 0
4 years ago
Read 2 more answers
Urgen helpppppp please
GrogVix [38]
I think the correct answer iS D 
3 0
3 years ago
Please help! This is grade 5 work​
tatuchka [14]

Answer:

1)

7 X 8 = 56

6 X 8 = 48

8 X 8 = 64

8 X 11 = 88

8 X 16 = 128

2)

If the division is left divided goes into the right then it would be:

72 divided by 3 = 24

17 divided by 3 = 5.66666

11 divided by 3 = 3.66666

9 divided by 3 = 3

216 divided by 3 = 72

If the division is right divided goes into the left then it would be:

24 divided by 3 = 8

33 divided by 3 = 11

51 divided by 3 = 51

27 divided by 3 = 9

72 divided by 3 = 24.

Step-by-step explanation:

for the first problem you multiply the left numbers by the 8 to get the right numbers and to get the left numbers you divide the right numbers by 8.

For the second problem if the division is left divided goes into the right then it would be for getting the left numbers multiply the right numbers by 3 and for getting the right numbers just divide the left by 3 but if the division is right divided goes into the left then it would be the exact same process as before but in this one if you are getting the left numbers just divide the right by and if you getting the right numbers then multiply the left numbers by 3.

ps: sorry this answer is long.

7 0
4 years ago
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