4 years ago

Which of these best describes rt?

Mathematics

1 answer:

olchik [2.2K]4 years ago

3 0

Answer:

uhhhh... i thinks its D or A

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Find the LCD of the rational expressions in the list

Lelechka [254]

Answer:

Step-by-step explanation:

what number does 7 multiply by that also can be multiplied by 5? 30 is the least common denominator between 7 and 5.

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2 years ago

Courtney wants to make a circular tablecloth for the kid's table at Thanksgiving dinner. If the tablecloth must have a diameter

n200080 [17]

Answer:

24 square feet

Step-by-step explanation:

Please see the attached picture for full solution.

*Since 23.758 is greater than 23.5, we would have to round up the number to 24. Thus, the most suitable answer is 24 ft² and not 23 ft².

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3 years ago

2x^3=28<br><br> find the exact solution for x

Alborosie

Answer:

The answer to your question is: x = 2.41

Step-by-step explanation:

2x³ = 28

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x³ = 14

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3 years ago

Louisa is trying to read her grocery receipt, but it is blurry. The sales tax rate was 6.25%. She pays tax only on the items lab

Artyom0805 [142]

Tax on canned tuna : None
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Tax on straws : 0.99*6.25/100=0.061875~$0.06
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3 years ago

compare the right-hand and left-hand derivatives to show that the function is not differentiable at the point P. find all points

Softa [21]

$f(x)= \left \{ {{ \sqrt{x} } \atop {2x-1}} \right. 
\\
\\ f'(x)= \left \{ {{ \frac{1}{2\sqrt{x}} } \atop {2}} \right. 
\\
\\ f'(1)= \left \{ {{ \frac{1}{2}} \atop {2}} \right. 
\\
\\ f'(1^-) \neq f'(1^+)$

Therefore, the function is not differentiable at x = 1.

$f(x)= \sqrt{x} 
\\
\\f'(x)= \frac{1}{2 \sqrt{x} } 
\\
\\f'(0)=\frac{1}{2 \sqrt{0} } = \infty$

Therefore, the function is not differentiable at x = 0.

3 0

3 years ago