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3 years ago

What is the value of the 4 in the number 27.43? write your answer as a fraction

Mathematics

1 answer:

aniked [119]3 years ago

5 0

Answer:

4 tenths or 4/10

Step-by-step explanation:

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Find the measure of angle X in the figure below

alexandr1967 [171]

Answer:

50 degrees

Step-by-step explanation:

65 times 2=130

180-130=50

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3 years ago

What is 14.79 as a rounded number

Alex_Xolod [135]

Answer:

Step-by-step explanation:

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4 years ago

Read 2 more answers

Regular hexagon ABCDEF is inscribed in circle O. Find the measure of each arc and angle.

inessss [21]

Answer:

Measurement of angle ABC: 120

Measurement of arc ACE: 240

Measurement of arc AB: 60

Step-by-step explanation:

I got it right on my test

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2 years ago

What is the right-hand limit of as x approaches f(x) = x/x-5 as x approaches 5?

Ber [7]

Answer:

$+\infty$

Step-by-step explanation:

The expression for the right hand limit of f(x) is:

$f = \frac{x+\epsilon}{x + \epsilon - 5}$

The expression can be simplified with some algebraic handling:

$f = \frac{1}{\frac{x+\epsilon-5}{x+\epsilon} }$

$f = \frac{1}{1-\frac{5}{x+\epsilon} }$

Let be $x = 5$ , as $\epsilon$ is approaching zero, $f$ is positive and becomes bigger, diverging to $+\infty$ .

7 0

3 years ago

Someone help I don't know what the diameter or radius is

Elenna [48]

<h3>Answer:</h3>

52.38 inch² & 261.90 inch²

<h3>Step-by-step explanation:</h3>

Here we need to find the area of the sector . So according to formula we know the area of sector as ,

$\boxed {\sf Area_{(sector)}= \dfrac{\theta}{360}\times \pi r^2 }$

Here we can see that the central angle subtended by the arc is 60° and the radius of the circle is 10 inches . So the required area would be ,

=> Area = ∅/ 360° × π r²

=> Area = 60°/360° × 22/7 × (10in.)²

=> Area = 1/6 * 22/7 * 100 in²

=> Area = 52 .380 in²

<h3>★ Hence the area of the red sector is 52.38 inch².</h3>

_________________________________

Now let's find out the area of blue sector .The angle subtended by the arc will be (360-60)°=300° .

=> Area = 300/360 × 22/7 × 100 in²

=> Area = 261. 90 in²

<h3>★ Hence the area of blue sector is 261.90 inch².</h3>

$\boxed{\red{\sf Area _{(red \ sector )} = 52.38 in^2 }}$

$\boxed{\blue{\sf Area _{(blue \ sector )} = 261.90 in^2 }}$

5 0

3 years ago