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3 years ago

13

If the right angle triangle LMN.L=30°, MN = 4cm and diagonal LM.Find the LM and LN.

1 answer:

Gnoma [55]3 years ago

7 0

LM is 6.9 to 1dm and LM is 8

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The solution set of 2-3x/4-8=3x/4

deff fn [24]

Step-by-step explanation:

$\\ \tt{:}\leadsto \frac{2 - 3x}{4 - 8} = \frac{3x}{4} \\ \\ \tt{:}\leadsto 4(2 - 3x) = 3x(4 - 8) \\ \\ \tt{:}\leadsto 8 - 12x = 3x( - 4) \\ \\ \tt{:}\leadsto 8 - 2x = - 12x \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \tt{:}\leadsto 8 = - 12x + 2x \\ \\ \tt{:}\leadsto 8 = - 10x \\ \\ \tt{:}\leadsto x = \frac{ - 10}{8} \\ \\ \tt{:}\leadsto x = \frac{ - 5}{4}$

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Which phrase best describes a certificate of deposit?

vfiekz [6]

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An account in which money must stay deposited for a certain amount of time.

Step-by-step explanation:

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Solve the formula for the indicated variable.<br> T(r+s)=rs, for r<br> (Simplify your answer.)

yaroslaw [1]

Answer:

$R = \frac{-TS}{(T-S)}$

Step-by-step explanation:

First, distribute all terms

$T(R+S) =RS\\TR + TS =RS$

Get all terms with R onto the same side

$TR + TS = RS\\TR - RS = -TS$

Factor out the R

$R(T-S)=-TS$

Divide by (T-S) to isolate R

$R = \frac{-TS}{(T-S)}$

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Brand A has a recognition value worth $47 billion more than brand B. If the total value of these two brands is $101 billion,

gladu [14]

A+B=$101 billion
A=B+$47 billion

2B+$47 billion=$101 billion.
2B=$54 billion
B=$27 billion

A=B+$47 billion
A=$74 billion.

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navik [9.2K]

Answer:

Janets earns $7.50 an hour.

Step-by-step explanation:

2 hours : 15 dollars

divide by 2

1 hour : 7.50 dollars

Hope dis helped!

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