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3 years ago

Before tax, the price of fuels $3.40 per liter.

Mathematics

1 answer:

Klio2033 [76]3 years ago

8 0

The answers is 123.76 dollars

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Factor completely 18x2 − 21x −15. 3(2x 1)(3x − 5) 3(2x − 5)(3x 1) 3(2x − 1)(3x 5) 3(6x 1)(x − 5).

sergeinik [125]

The factor of the $18x^{2} -21x-15$ will be 3(3x-5)(2x+1).

<h3>What will be the factor of $18x^{2} -21x-15$ ?</h3>

Given quadratic equation is $18x^{2} -21x-15$

By taking 3 common from whole of the equation it becomes.

$3(6x^{2} -7x-5)$

now by factorization equation will be.

$3(6x^{2} -10x+3x-5)$

3[(2x(3x-5)+1(3x-5)]

Taking (3x-5) common from whole equation it will become

3(3x-5)(2x+1).

Hence the factor of the $18x^{2} -21x-15$ will be 3(3x-5)(2x+1).

To know more about factorization follow.

brainly.com/question/25829061

3 0

2 years ago

Which represents the inverse of the function f(x) = 4x?

Degger [83]

It's D<span>

the inverse is basically the operation that will undo your original function
</span>

3 0

3 years ago

Can you help me please

Olenka [21]

Answer:

$log_372 = 3.8928$

Step-by-step explanation:

Given

$log_38 = 1.8928$

Required

Evaluate $log_372$

We have:

$log_372 = log_3(8 *9)$

Apply law of logarithm

$log_372 = log_38 +log_39$

Express 9 as 3^2

$log_372 = log_38 +log_33^2$

Evaluate the exponents

$log_372 = log_38 +2log_33$

$log_33 = 1$ .

So:

$log_372 = log_38 + 2 * 1$

$log_372 = log_38 + 2$

Substitute $log_38 = 1.8928$

$log_372 = 1.8928 + 2$

$log_372 = 3.8928$

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2 years ago

A lawyer makes $139,880 a year, how much do they make in a month?

Yuki888 [10]

The lawyer makes approximately $11,656.67 a month. Hope this helps!

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2 years ago

What is the value of the expression 2[3(4^2+1)]-2^3?

puteri [66]

Answer: 94

Step-by-step explanation: use photo math :)

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2 years ago