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qwelly [4]
3 years ago
7

Help someone please this is a quiz i’ll give brainliest

Mathematics
1 answer:
Natalka [10]3 years ago
7 0

Answer:

I am not sure if this is correct or not.... AB, BC, AC?

Step-by-step explanation:

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What is the pattern in the values as the exponents increase? Powers of 2 Value 2 Superscript negative 5 StartFraction 1 Over 32
Tatiana [17]

Answer:

(D)Multiply the previous value by 2

Step-by-step explanation:

\left|\begin{array}{c|c}$Powers of 2&Value\\2^{-5}&\frac{1}{32}\\\\2^{-4}&\frac{1}{16}\\\\2^{-3}&\frac{1}{8}\\\\2^{-2}&\frac{1}{4}\\\\ 2^{-1}&\frac{1}{2}\\\\2^{0}&1\end{array}\right|

From the given table, we observe that the negative power of 2 reduces by 1 at each step.

2^{-5}X2=2^{-4}\\2^{-4}X2=2^{-3}\\2^{-3}X2=2^{-2}

Therefore, as the exponents increase, we multiply the previous value by 2 to obtain the next value.

The correct option is D.

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4 years ago
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The answer would be -5/3x+8
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3 years ago
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Please help question #14!!!
Yakvenalex [24]
\text{The domain:\\a+3\neq0\ \wedge\ a-2\neq0\\a\neq-3\ \wedge\ a\neq2

\dfrac{5}{a+3}=\dfrac{3}{a-2}\ \ \ \ |\text{cross multiply}\\\\5(a-2)=3(a+3)\\\\5a-10=3a+9\ \ \ |+10\\\\5a=3a+19\ \ \ \ |-3a\\\\2a=19\ \ \ \ |:2\\\\a=9\dfrac{1}{2}\\\\Answer:\ B.\ a=9\dfrac{1}{2}
7 0
3 years ago
Please help me solve this problem ASAP! I'm picking brainliest!
noname [10]

Answer:

It will take Madeline 13 minutes to heat her hot tub from 93° to 103°

Step-by-step explanation:

Hot tub is 70.15 cubic feet

70.15 cubic feet = 524.76 gallons

{\text{apothem}}={\frac  {s}{2\tan({\frac  {180}{n}})}}

n is the number of sides of the shape, so apothem will always be

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Apothem comes out to 2.598 multiplied by perimeter yields 23.3827 (area of base)

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The volume of a right circular cone that has a height of 18.9 ft and a base with a radius of 15.8 ft.
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