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3 years ago

10) Solve the equation for the variable "a": 2(x + a) = 4b

Mathematics

1 answer:

masya89 [10]3 years ago

3 0

Answer:

a= 2b-x

Step-by-step explanation:

You have to isolate the variable by dividing each side of the factors that does not contain the variable "a".

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KatRina [158]

Answer: Third Option

$x=1.469743$

Step-by-step explanation:

We have the following exponential equation

$3^{x+1}=15$

We must solve the equation for the variable x

To clear the variable x apply the $log_3$ function on both sides of the equation

$log_3(3^{x+1})=log_3(15)$

Simplifying we get the following:

$x+1=log_3(15)$

To simplify the expression $log_3 (15)$ we apply the base change property

$log_b(y)=\frac{log(y)}{log(b)}$

This means that:

$log_3 (15)=\frac{log(15)}{log(3)}$

Then:

$x+1=\frac{log(15)}{log(3)}$

$x=\frac{log(15)}{log(3)}-1$

$x=1.469743$

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3 years ago

a basket contains 3 green 4 yellow 5 blue and 6 red tickets one of which is randomly selected probability of drawing a green or

elixir [45]

Answer: 21

Step-by-step explanation:

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3 years ago

Solve the following inequality, algebra 1. will give brainliest answer !!

satela [25.4K]

Answer:

See below

Step-by-step explanation:

r/6 <-6 multiply both sides by 6 to get

r < - 36

or 4r+2 > 18 subtract 2 from both sides of the equation

4r > 16 divide both sides by 4

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2 years ago

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The magnitude and direction exerted by two tugboats towing a ship are 1680 kilograms, N40°W, and 1280 kilograms, S60°W, respecti

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Answer:

567

Step-by-step explanation:

because

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Identify the polynomial. x^3-y^3+z

Margarita [4]

Answer:

Cubic trinomial

Step-by-step explanation:

Higest power is 3 and there are 3 terms

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2 years ago