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pochemuha
3 years ago
5

Plz help me to do this​

Mathematics
1 answer:
Sindrei [870]3 years ago
7 0
Answer: b

Explain: because that’s where they both meet
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Find the limit, if it exists (picture below)
valentinak56 [21]

Answer:

c. \frac{1}{2 \sqrt{7} }

Step-by-step explanation:

When plugging in zero into the given equation:

\lim_{x \rightarrow 0}    \frac{\sqrt{x + 7} -  \sqrt{7}  }{x} =  \frac{0}{0}

Answer is in indeterminate form = use L'Hospital's Rule:

(Derivative of the top / Derivative of the bottom)

\lim_{x \rightarrow 0}  \frac{ \frac{1}{2} (x + 7)^{ \frac{-1}{2}} - 0 }{1}

Rearranged equation:

\lim_{x \rightarrow 0}  \frac{1}{2 \sqrt{x + 7} }

Plug zero back into equation:

\lim_{x \rightarrow 0}  \frac{1}{2 \sqrt{x + 7} }  =  \frac{1}{2 \sqrt{0 + 7} } =  \frac{1}{2 \sqrt{7} }

Answer:

\lim_{x \rightarrow 0}    \frac{\sqrt{x + 7} -  \sqrt{7}  }{x} = \frac{1}{2 \sqrt{7} }

5 0
3 years ago
A cargo truck travels at 75 mi/h. There are two drivers that keep the
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Answer:

750

Step-by-step explanation:

What is the empirical formula of a carbon- oxygen compound, given that a 95.2 g sample of the compound contains 40.8 g of carbon and the rest oxygen.

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3 years ago
What is the quotient of 13632 divide by 48​
STALIN [3.7K]

Answer:

Step-by-step explanation:

The answer is 284 hope this helps.

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Read 2 more answers
Please find the fully simplified intercept form!!!! Will mark Brianliest !!!!!!!!!!!
photoshop1234 [79]

Answer:

  • y = -1/3x  - 8

Step-by-step explanation:

<u>Slope intercept form:</u>

  • y = mx + b

<u>Use two points from the graph:</u>

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<u>The first point is the y-intercept: </u>

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<u>Find the slope using the slope formula:</u>

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  • m = (-9 - (-8))/3 = -1/3

<u>The equation is:</u>

  • y = -1/3x  - 8
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3 years ago
Pls help me,i am very confused and i have no idea what to do,i will give brainliest and 35 points​
Sonja [21]

unit 1 hopes this helps

5 0
3 years ago
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