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3 years ago

Can someone help me out please?? I would really appreciate it.

Mathematics

1 answer:

Aleks04 [339]3 years ago

4 0

Tan(30deg) = n/rt(3)
1/rt(3) = n/rt(3)—> n=1
sin(30deg) = 1/m
1/2=1/m—> m=2
Thus m=2 ,n=1

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the formula for the area of a square s to the 2nd power, where s is the side length of the square. What is the area of a square

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The answer to this is 36.

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A function g(x) has x-intercepts at (StartFraction 1 Over 2 EndFraction, 0) and (6, 0). Which could be g(x)? g(x) = 2(x + 1)(x +

Tcecarenko [31]

Answer:

$g(x) = (x-6)(2x-1)$

Step-by-step explanation:

$g(x)$ intercepts the x-axis at these 2 points:

$(6,0) ;(1/2,0)$

⇒ 6 and 1/2 are roots ie; if you insert $x=6$ or $x=1/2$ into the equation of g(x) you will obtain a 0.

$g(6) = g(1/2) = 0$

now in order for 0 to appear we should have $x-6$

now in order for 0 to appear we should have $x-1/2$

but $x-1/2$ doesn't appear in any of these, but its multiple of 2 is there:

$2(x-1/2) = 2x-1$

Therefore the function;

$g(x) = (x-6)(2x-1)$

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3 years ago

Read 2 more answers

Which of the following is the solution to the equation

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Find the points on the curve where the tangent line is horizontal . x=4(cosθ-cos^2θ) , y=4(sinθ-sinθcosθ)

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X = 4(cosθ - cos²θ) = 4cosθ - 4cos²<span>θ
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dy/d</span>θ = 4(cosθ - cos²θ + sin²θ) = 4(cos<span>θ - 1)

</span>∴dy/dx = 4(cosθ - 1)/-4sinθ(1 - 2cosθ) = 1-cosθ/(sinθ - 2sinθcosθ<span>)
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Only points in the open interval [-2π, 2π] are at (0, 0), unless I made a mistake somewhere.

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PLEASE HELPPP

Oliga [24]

Using an exponential function, it is found that the total amount of waste these households are expected to produce in 2020 is of 117,649 tones.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

$A(t) = A(0)(1 - r)^t$

In which:

A(0) is the initial value.

r is the decay rate, as a decimal.

In this problem, we have that:

The households produced a total of 125 000 tonnes of waste in 2017, hence A(0) = 125000.

The total amount of waste is expected to fall by 2% each year, hence r = 0.02.

Thus, the equation is:

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$A(3) = 125000(0.98)^3 = 117649$

The total amount of waste these households are expected to produce in 2020 is of 117,649 tones.

You can learn more about exponential functions at brainly.com/question/25537936

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