3 years ago

Solve for x and y in the diagram below:

Mathematics

1 answer:

Stells [14]3 years ago

6 0

Answer:

x will equal 2.1

y will equal 4.5

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What is (-0.8)(-0.8)(-0.8)

puteri [66]

The answer would be -0.512
You would get this answer because -0.8 times -0.8 equals 0.64. Positive 0.64 times negative 0.8 would result In -0.512

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3 years ago

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Plz tell me the answer

kari74 [83]

Answer:

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3 years ago

Enoch is two times as old as MARTIN.three years ago,the difference between their ages was fifteen years.find their present ages

olga2289 [7]

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Answer:

Enoch is 30
Martin is 15

Step-by-step explanation:

The difference in ages remains the same over time. Enoch, at twice Martin's age, is still 15 years older. That means Martin is 15 and Enoch is 30.

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3 years ago

Grace swam a mile in 21 minutes. Jill swam a mile in 19.47 minutes. How

kirill115 [55]

Answer:

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3 years ago

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What is the frequency of the function f(x)?<br> Express the answer in fraction form.

Reil [10]

Answer:

<u>Frequency = 1/period = $\frac{1}{8\pi }$ </u>

Step-by-step explanation:

The frequency of the sinusoidal function = 1/period

Frequency is how many the function repeats itself per unit if time i.e: per "1"

For the given graph :

$\frac{x}{4} =Bx$ , Where: B = 2π/period

period = 2π/B , B = 1/4 = 0.25

∴ Period = 2π/0.25 = 8π

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