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3 years ago

What is sin and cos

Mathematics

1 answer:

slava [35]3 years ago

3 0

Sine and cosine are functions revealing the shape of a right triangle.

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Find the average rate of change of g(x) = 4x3 + 3 from x = – 3 to x = 4

Lostsunrise [7]

Answer:

Step-by-step explanation:

g(-3) = 4(-3)^3 + 3 = -105

g(4) = 4(4)^3 + 3 = 259

AROC = $\frac{y_{2} - y_{1}}{x_{2} - x_{1}}$ = $\frac{259 - (-105)}{4 - (-3)}$ = 52

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3 years ago

25 points! Please help!

Annette [7]

Answer: 15 minutes

Explanation:

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What is 2 1/3 multiplied by 5 1/3 as a mixed number or fraction

snow_tiger [21]

First we must convert the mixed numbers to the improper fractions:

$2\dfrac{1}{3}=\dfrac{2\cdot3+1}{2}=\dfrac{7}{3}\\\\5\dfrac{1}{3}=\dfrac{5\cdot3+1}{3}=\dfrac{16}{3}$

$2\dfrac{1}{3}\cdot5\dfrac{1}{3}=\dfrac{7}{3}\cdot\dfrac{16}{3}=\dfrac{7\cdot16}{3\cdot3}=\dfrac{112}{9}=\dfrac{108+4}{9}=12\dfrac{4}{9}\\\\Answer:\ \boxed{2\dfrac{1}{3}\cdot5\dfrac{1}{3}=12\dfrac{4}{9}}$

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3 years ago

1 red bean for every 3 blue beans. Decimal equivalent of percent of red beans?

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The decimal equivalent is 0.25.

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3 years ago

Enter numbers to complete rows 0 through 6 of Pascal triangle

Svet_ta [14]

Answer:

1. Use Pascal's Triangle to expand the binomial.

(d – 3)6

d6 – 18d5 + 135d4 – 540d3 + 1,215d2 – 1,458d + 729

d6 + 18d5 + 135d4 + 540d3 + 1,215d2 + 1,458d + 729

d6 – 6d5 + 15d4 – 20d3 + 15d2 – 6d + 1

d6 + 6d5 + 15d4 + 20d3 + 15d2 + 6d + 1

2. Use the Binomial Theorem to expand the binomial. (3v + s)5

s5 – 5s4v + 10s3v2 – 10s2v3 + 5sv4 – v5

s5 + 15s4v + 90s3v2 + 270s2v3 + 405sv4 + 243v5

s5 + 45s4v + 270s3v2 + 810s2v3 + 1,215sv4 + 729v5

s5 + 15s4 + 90s3 + 270s2 + 405s + 243

3. What is the fourth term of (d – 4b)3?

–b3

64b3

–64b3

Step-by-step explanation:

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3 years ago

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What is sin and cos​

What is sin and cos