The function f(x) =logb(x+2) passed through point (14,2)

Mathematics

1 answer:

Naya [18.7K]2 years ago

7 0

Answer:

I'm pre sure it's c or b coz I've never done this Ive just done similar

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<img src="https://tex.z-dn.net/?f=1%203%2F12-2%2F3%3D" id="TexFormula1" title="1 3/12-2/3=" alt="1 3/12-2/3=" align="absmiddle"

Ksju [112]

Answer:

$\frac{5}{12}$

Step-by-step explanation:

The given problem is a subtraction problem between fractions. The first step in a problem like this is to convert both fractions to a common denominator. In other words, multiply both the numerator and denominator of a fraction by the same value such that the denominator of one of the fractions is the same as the other fraction. The numerator of a fraction is the value over the fraction bar, whereas the denominator is the value under it. Multiplying any fraction by a number over itself is the same as multiplying it by one, thus, the equation will remain true, and be equivalent to the original expression.

$\frac{13}{12}-\frac{2}{3}$

Convert to a common denominator,

$\frac{13}{12}-(\frac{2}{3}*\frac{4}{4})$

$\frac{13}{12}-\frac{8}{12}$

Now perform the subtraction, subtract one numerator from the other, remember, do no perfrom any more operations with the denominators,

$\frac{5}{12}$

3 0

2 years ago

An angle measures 40.2° more than the measure of its complementary angle. What is the measure of each angle?

vampirchik [111]

<h3>Solving for the measurements of Complementary Angles</h3><h3>Answer:</h3>

$24.9^{\circ}$ and $65.1^{\circ}$

<h3>Step-by-step explanation:</h3>

Recall that Angles that are complementary to each other add up to $90^{\circ}$ .

Let $a$ be the measure of the complementary angle.

If an angle is $40.2^{\circ}$ more than its complementary angle, the measure of that angle is $a +40.2$ . The sum of both angles are expressed $a +(a +40.2)$ but since the have to add to $90$ as they are complementary, $a +(a +40.2) = 90$ .