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sweet-ann [11.9K]
3 years ago
14

GIVING BRAINLIEST !!!

Mathematics
2 answers:
katrin [286]3 years ago
5 0

Answer:

c and d

Step-by-step explanation:

.............. just for filling 20 characters

MArishka [77]3 years ago
5 0

Answer:C AND D

Step-by-step explanation:

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Review the geometric sequence below and determine the pattern: 1/4, 1/2, 1, 2, 4, 8
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the nth term is 2^n-3 because we see that each number is being multiplied by 2

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Suppose you have 3 pieces of string measuring 4 inches, 5 inches, and 10 inches. How many unique triangles can you form with the
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I would say zero because the other strings wouldn’t be able to touch it
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Solve the following equation for a. r=4da+N
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4 years ago
the hoop rotates through qan angle of 3/2 pie radian in 1 second how many revolutions does the hoop make in 1 minute
timofeeve [1]
A revolution is a full go-around the circle, namely a 2π angle, as opposed to pie, but yours sounds more delicious.

so, we know it does 3/2 π in 1 second, how many π does it do in 60 seconds(1 minute) ?

\bf \begin{array}{ccll}&#10;radians&seconds\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;\frac{3\pi }{2}&1\\\\&#10;r&60&#10;\end{array}\implies \cfrac{\frac{3\pi }{2}}{r}=\cfrac{1}{60}\implies \cfrac{\frac{3\pi }{2}}{\frac{r}{1}}=\cfrac{1}{60}

\bf \cfrac{3\pi }{2}\cdot \cfrac{1}{r}=\cfrac{1}{60}\implies \cfrac{3\pi }{2r}=\cfrac{1}{60}\implies \cfrac{3\pi \cdot 60}{2}=r\implies 90\pi =r\\\\&#10;-------------------------------\\\\&#10;\textit{how many times }2\pi \textit{ goes into }90\pi ?\qquad \cfrac{90\pi }{2\pi }\implies 45
7 0
3 years ago
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