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3 years ago

Simplify each of the following logarithmic expressions to the simplest form

Mathematics

1 answer:

AleksAgata [21]3 years ago

4 0

Simplest Form: log2 (x/9)

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Can i get some help with this pls

qwelly [4]

Answer:

-16

Step-by-step explanation:

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2 years ago

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The root x=1 has multiplicity 3 for the function f(x)=x^4 - x^3 - 3x^2 + 5x - 2

emmasim [6.3K]

Answer:

x^10

the power will be add

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2 years ago

Ships A and B are 1,425 feet apart and detect a submarine below them. The angle of depression from ship A to the submarine is 59

andreyandreev [35.5K]

Answer: The distance from ship B to the submarine is 1270.68 feet and the distance from ship A to the submarine is 1084.18 feet.

Step-by-step explanation:

Since we have given that

Distance between Ships A and B = 1425 feet

Angle of depression from ship A to the submarine =59°

Angle of depression from ship B to the submarine = 47°

As shown in the figure below:

Remaining angle will be

$180\textdegree-(47\textdegree+59\textdegree)\\\\=180\textdegree-106\textdegree\\\\=74\textdegree$

So, we will use "Sine formula ":

$\frac{\sin 74\textdegree}{1425}=\frac{\sin 59\textdegree}{B}\\\\B=\frac{1425\times \sin 59\textdegree}{\sin 74\textdegree}\\\\B=1270.68\ feet$

Similarly,

$\frac{\sin 74\textdegree}{1425}=\frac{\sin 47\textdegree}{A}\\\\A=\frac{1425\times \sin 47\textdegree}{\sin 74\textdegree}\\\\A=1084.18\ feet$

Hence, the distance from ship B to the submarine is 1270.68 feet and the distance from ship A to the submarine is 1084.18 feet.

4 0

3 years ago

Read 2 more answers

Solve using elimination. -2x + y = 1 -6x - y = -9<br> HELP

laiz [17]

Answer:

(x,y) = (8,7)

Step-by-step explanation:

Solve equation [2] for the variable x

[2] x = y + 15

Plug this in for variable x in equation [1]

[1] (y +15) + y = 1

[1] 2y = -14

Solve equation [1] for the variable y

[1] 2y = - 14

[1] y = - 7 By now we know this much :

x = y+15

y = -7

// Use the y value to solve for x

x = (-7)+15 = 8

Solution :

{x,y} = {8,-7}

5 0

3 years ago

Quadrilateral JKLM is a parallelogram. What is the m kjn

artcher [175]

Answer:

solution: KL-2ML. LKIN=63x2=126*

Step-by-step explanation:

Mark me brainliest!!

4 0

2 years ago