1 year ago

Graph f(x) = 2 sin x. Use 3.14 for π.

Mathematics

1 answer:

yan [13]1 year ago

3 0

Please see the picture below

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What is the solution to the equation 1/4x+2=-5/8x-5

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multiply everything by 8

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-16 on both sides

2x = -5x-56

+5x on both sides

7x = -56

x=-8

so the first option

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4x - 4 - 8y + 8 - 5x + 1 =

SashulF [63]

-x-8y+5

Hope this helps, we have same name btw

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If x > 0, which of the following is positive? <br> 1. -x<br> 2. x^2<br> 3. (-x)^3<br> 4. 1/-x

lapo4ka [179]

Answer:

$x^2$

Step-by-step explanation:

$x > 0~\text{means that x is positive number.}$

$\text{Square of both negative and positive numbers are always positive.}\\\\\text{So,}~ x^2~\textbf{is positive.}$

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1 year ago

a game is played by drawing 4 cards from a standard playing deck and replacing each card after it is drawn. find the probability

natima [27]

It is a 1 in 13 chance of drawing at least 1 ace.

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3 years ago

The diameter of a circle is 8 meters. What is the circle's circumference?

k0ka [10]

Answer:

25.13 square meters

Step-by-step explanation:

The formula for finding the circumference of a circle is πd or pi times the diameter

Diameter = 8 meters

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3.14 times 8 = 25.13

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