3 years ago

State the domain of the rational function.

1 answer:

8 0

$f(x)=\dfrac{12}{13-x}$ is undefined where the denominator is zero. The domain is all values of x for which the function is defined.

The domain of f(x) is all real numbers except 13.

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6 times 72 divided by 32

Fudgin [204]

Answer:

13.5

Step-by-step explanation:

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3 years ago

Bianca and Meredith are sisters. Meredith's height is 23 of Bianca's height plus 32 inches. Meredith is 60 inches tall. A girl i

jarptica [38.1K]

Answer:

Bianca's height = 42 inches

Step-by-step explanation:

Let x be the Bianca height.

Given:

Meredith height = 60 inches

We need to find the Bianca height.

Solution:

From the given statement the Meredith's height is $\frac{2}{3}$ of Bianca's height plus 32 inches, so the equation is.

Meredith's height = $\frac{2}{3}(Bianca\ height)+32$

Substitute Meredith's height in above equation.

$60=\frac{2}{3}x+32$

Now we solve the above equation for x.

$\frac{2}{3}x=60-32$

$\frac{2}{3}x=28$

By cross multiplication.

$x=\frac{3\times 28}{2}$

28 divided by 2.

$x= 3\times 14$

$x=42\ in$

Therefore, the height of the Bianca is 42 inches.

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3 years ago

FAST PLEASE VERY INPORTANT

Wittaler [7]

-24°F

Step-by-step explanation:

-18°F + 13°F - 19°F

= -5°F - 19°F

= -24°F

5 0

2 years ago

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Find the percent decrease. Round to the nearest percent. From 96°F to 71°F

barxatty [35]

Step-by-step explanation:

100% = 96

1% = 100%/100 = 96/100 = 0.96

the temperature changed by 96 - 71 = 25.

how many % are these 25 ?

we check how often 1% fits into 25.

that is done by division :

25 / 0.96 = 26.04166667 ≈ 26%

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3 years ago

What kind of symmetry does this figure have?

nalin [4]

Both Line and point

8 0

3 years ago

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