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3 years ago

The product of five and a number, b Please help

Mathematics

1 answer:

Verdich [7]3 years ago

4 0

Answer:5x

Step-by-step explanation:

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PLEASE HELP ME Use the function below to find f(2). f(x) = 1/3 x 4^x

Anna71 [15]

f(2) This means that x is 2, so you plug in 2 for x in the equation

$f(x)=\frac{1}{3} (4^x)$

$f(2)=\frac{1}{3}(4^2)$

$f(2)=\frac{1}{3} (16)$

$f(2)=\frac{16}{3}$

Your answer is D

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4 years ago

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Which represents a function

Montano1993 [528]

You have to look at the x if not repeated that’s function

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3 years ago

Find the cosine of the angle between the planes x+y+z=0 and 4x+3y+z=1. Answer: cosθ=

marta [7]

The angle between the planes is the same as the angle between their normal vectors, which are

n₁ = ⟨1, 1, 1⟩

n₂ = ⟨4, 3, 1⟩

The angle θ between the vectors is such that

⟨1, 1, 1⟩ • ⟨4, 3, 1⟩ = ||⟨1, 1, 1⟩|| ||⟨4, 3, 1⟩|| cos(θ)

Solve for cos(θ) :

4 + 3 + 1 = √(1² + 1² + 1²) √(4² + 3² + 1²) cos(θ)

8 = √3 √26 cos(θ)

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4 0

3 years ago

An investigator purchased 150 shares of stocks at $12.60 per share, and sold the shares later for $11.94 per share. Calculate th

ziro4ka [17]

Given Information:

Number of shares = 150

Buying rate = $12.60 per share

Selling rate = $11.94 per share

Required Information:

Profit or loss = ?

Answer:

Loss = $99

Step-by-step explanation:

The total purchasing cost of the shares is

C = Number of shares*Buying rate

C = 150*$12.60

C = $1890

The total selling cost of the shares is

S = Number of shares*Selling rate

S = 150*$11.94

S = $1791

Profit or loss = Selling cost - Buying cost

Profit or loss = $1791 - $1890

Profit or loss = -$99

Therefore, the investigator has incurred a loss of $99 by this transaction.

7 0

4 years ago

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Please help this is due tomorrow!!

Paraphin [41]

Step-by-step explanation:

angle 2 and angle 7 are alternate exterior angles and are equal.

all angles are 75

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3 years ago

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