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2 years ago

9

Which expression is equivalent to

20%7D%7B54%20%7Bx%7D%5E%7B8%7D%20%7D%20%7D%20" id="TexFormula1" title=" \sqrt[3]{ \frac{10 {x}^{5} }{54 {x}^{8} } } " alt=" \sqrt[3]{ \frac{10 {x}^{5} }{54 {x}^{8} } } " align="absmiddle" class="latex-formula">

1 answer:

solong [7]2 years ago

6 0

Answer:

$\frac{\sqrt[3]{5} }{3x}$

Step-by-step explanation:

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GIVING BRAINLIEST TO CORRECT ANSWER What rotation about the origin is equivalent to R-200°

TiliK225 [7]

The rotation about the origin that is equivalent to R-200° is; C. R160

<h3>How to find the angle of rotation?</h3>

We are given;

Origin = -200°

Now, even if we add and also subtract a complete rotation of 360° (or even several rotations of 360°), we will want to have the similar rotation.

Thus;

By adding 360° to -200°, we have;

α = -200° + 360°

α = 160°

Read more about angle of rotation at; brainly.com/question/2078551

#SPJ1

6 0

2 years ago

Solve for x in the picture please

Nutka1998 [239]

Answer: $x=1$

Step-by-step explanation:

In order to find the value of "x", it is important to remember that:

$Tangent\ chord\ angle=\frac{1}{2}(Intercepted\ arc)$

We can identify in the figure that:

$Tangent\ chord\ angle=(43x)\°\\\\Intercepted\ arc=AB$

Then:

$43x=\frac{1}{2}AB$

Solving for AB:

$2(43x)=AB\\\\AB=86x$

Now, since there are 360° in a circle, we know that:

$AB+(272x+2)=360$

Then we can substitute $AB=86x$ into $AB+(272x+2)=360\°$ and solve for "x". This is:

$(86x)+(272x+2)=360\\\\358x=360-2\\\\x=\frac{358}{358}\\\\x=1$

8 0

2 years ago

Please help, we only have about a few minutes left.

mash [69]

I think she ate 1/2 i think

3 0

2 years ago

2. Consider the division operations below and choose whether the result can be rational,

bearhunter [10]

Answer:

All are rational.

Step-by-step explanation:

1)

=1/3/3/5

=1/3×5/3

=5/9

5/9 is non-terminating and recurring number so it is rational.

2)

4/3√9/5

=4/3*3/5

=4/5

4/5 is a terminating number it is rational.

3)

2*√16/√4

=2*4/2

=4

4 is a natural/whole number it is also rational.

Note<u>:</u><u>i</u><u>f</u><u> </u><u>y</u><u>o</u><u>u</u><u> </u><u>n</u><u>e</u><u>e</u><u>d</u><u> </u><u>t</u><u>o</u><u> </u><u>a</u><u>s</u><u>k</u><u> </u><u>a</u><u>n</u><u>y</u><u> </u><u>questions</u><u> </u><u>please</u><u> </u><u>l</u><u>e</u><u>t</u><u> </u><u>m</u><u>e</u><u> </u><u>k</u><u>n</u><u>o</u><u>w</u><u>.</u>

4 0

2 years ago

A ball is thrown straight up with a initial velocity of 56 feet per second . The height , h , of the ball t seconds after it is

Tju [1.3M]

<span>Formula: H(t) = 56t – 16t^2 </span>

H(t) = - 16t^2 + 56t

<span><span>A. </span>What is the height of the ball after 1 second? H (1) = 56(1) – 16(1) ^2 = 40 pt.</span>

<span><span>B. </span>What is the maximum height? X = - (56)/2(- 16) = 1.75 sec h (1.75) = 56(1.75) – 16(1.75) ^2 h (1.75) = 49ft.</span>

<span><span>C. </span><span>After how many seconds will it return to the ground? – 16t^2 + 56t = 0 - 8t =0 t = 0</span></span>

<span><span>- </span><span>8t (2 + - 7) = 0 2t – 7 = 0 t = 7/2 Ans: 3.5 seconds</span></span>

3 0

3 years ago