All categories

3 years ago

The graph below shows the function f (x) = StartFraction 5 x + 10 Over x squared + 7 x + 10 EndFraction.

Mathematics

2 answers:

ddd [48]3 years ago

7 0

Answer:

C on edgeentrash

Step-by-step explanation:

emmainna [20.7K]3 years ago

4 0

A removable discontinuity happens where y=(0/0).

First factor the numerator and denominator.

Factor the GCF from the numerator, which would be 5:

Factoring 5 out of 5x gives us x, and factoring 5 out of 10 gives us 2, which now gives us 5(x+2)

Now to factor the denominator, we want factors of c, 10, that sum to b, 7: 5*2=10 and 5+2=7, so this will give us (x+5)(x+2).

Now we have:

5(x+2) / (x+5)(x+2)

Find the common factors in both the numerator and denominator:

(x+2) is the common factor. Set this equal to zero and solve for x:

x+2=0 x = -2

The answer would be x = -2

You might be interested in

11. Which of the following equations has NO

pogonyaev

The answer that has no solution is C

5 0

3 years ago

If 3 oranges cost 1.75, how much would 20 oranges cost?

makvit [3.9K]

1.75 divided by 3 = 0.5833
So 20 x 0.5833 = 11.66
The answer is $11.66 for 20 oranges

8 0

3 years ago

Which expression is equal to 4/8

givi [52]

<h2>Fractions</h2>

Which expression is equal to $\large\tt \frac{4}{8}$ ?

Option 1

$\large \tt 4 \times \frac{1}{2} = \frac{4}{1} \times \frac{1}{2} = \red{\frac{4}{2}}$

Option 1 is not equal to $\large\tt \frac{4}{8}$

$\huge{\overline{\qquad\qquad\qquad\qquad \: \: \: }}$

Option 2

$\large \tt 3 \times \frac{1}{5} = \frac{3}{1} \times \frac{1}{5} = \red{\frac{3}{5}}$

Option 2 is not equal to $\large\tt \frac{4}{8}$

$\huge{\overline{\qquad\qquad\qquad\qquad \: \: \: }}$

Option 3

$\large \tt 3 \times \frac{1}{8} = \frac{3}{1} \times \frac{1}{8} = \red{\frac{3}{8}}$

Option 3 is not equal to $\large\tt \frac{4}{8}$

$\huge{\overline{\qquad\qquad\qquad\qquad \: \: \: }}$

Option 4

$\large \tt 4 \times \frac{1}{8} = \frac{4}{1} \times \frac{1}{8} = \green{\frac{4}{8}}$

Therefore, option 4 is equal to $\large\tt \frac{4}{8}$

$\huge{\overline{\qquad\qquad\qquad\qquad \: \: \: }}$

<h3>#CarryOnLearning</h3>

7 0

3 years ago

There are 24 more trucks than twice the number of cars for sale at a dealership. If there are 100 trucks for sale, how many cars

bogdanovich [222]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Rewrite the radicand as two factors, one of which is a perfect cube. <br><br> 3/250

Flauer [41]

$\bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad 
a^n\implies \cfrac{1}{a^{-n}}
\\\\
-------------------------------\\\\
\cfrac{3}{250}\qquad 
\begin{cases}
250=2\cdot 5\cdot 5\cdot 5\\
\qquad 2\cdot 5^3
\end{cases}\implies \cfrac{3}{5^3\cdot 2}\implies \cfrac{1}{5^3}\cdot \cfrac{3}{2}
\\\\\\
5^{-3}\cdot \cfrac{3}{2}\implies (5^{-1})^3\cdot \cfrac{3}{2}$

6 0

3 years ago