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3 years ago

11

Round to the nearest hundredth 4.1553

2 answers:

Kaylis [27]3 years ago

7 0

The answer is 4.16 because the nearest hundredth would be 5, so it goes up 1.

nirvana33 [79]3 years ago

5 0

Answer:

4.16

Step-by-step explanation:

4.16

because thousanth is 5

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Factor -1/2 out of -1/2 X +6=?

solong [7]

The solution to the problem is as follows:

Since -1/2 is the greatest common factor of the two terms,

(-1/2)x + 6 = (-1/2) (x - 3)

The factored form therefore is (-1/2) (x - 3). I hope my answer has come to your help. God bless and have a nice day ahead!

8 0

3 years ago

Solve: 2cos(x)-square root 3=0 for 0 less than x less than 2 pi

Leona [35]

Answer:

The general solution of $cos x = cos(\frac{\pi }{6})$ is

x = 2nπ± $\frac{\pi }{6}$

The general solution values

$x = - \frac{\pi }{6} and x = \frac{\pi }{6}$

Step-by-step explanation:

Explanation:-

Given equation is

$2cosx-\sqrt{3} =0 for 0$

$2cosx =\sqrt{3}$

Dividing '2' on both sides, we get

$cos x =\frac{\sqrt{3} }{2}$

$cos x = cos(\frac{\pi }{6})$

<em>General solution of cos θ = cos ∝ is θ = 2nπ±∝</em>

<em>Now The general solution of </em> $cos x = cos(\frac{\pi }{6})$ <em> is </em>

<em> x = 2nπ±</em> $\frac{\pi }{6}$ <em></em>

put n=0

$x = - \frac{\pi }{6} and x = \frac{\pi }{6}$

Put n=1

$x = 2\pi +\frac{\pi }{6} = \frac{13\pi }{6}$

$x = 2\pi -\frac{\pi }{6} = \frac{11\pi }{6}$

put n=2

$x = 4\pi +\frac{\pi }{6} = \frac{25\pi }{6}$

$x = 4\pi -\frac{\pi }{6} = \frac{23\pi }{6}$

And so on

But given 0 < x< 2π

The general solution values

$x = - \frac{\pi }{6} and x = \frac{\pi }{6}$

6 0

3 years ago

you roll a fair 6-sided die. What is P ( roll a 2 )? if necessary round your answer to 2 decimal places.

xxTIMURxx [149]

Answer:

16.66%

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is The answer for number one?

maks197457 [2]

I think is 22
sorry if i'm wrong

4 0

3 years ago

(a) Are these triangles similar and if so why? (what similarity postulate can you use to prove this)

Paha777 [63]

Answer:

Part a) The triangles KJL and NMP are similar by AAA similarity postulate

Part b) The value of x is $7\ units$

Step-by-step explanation:

Part a)

we know that

The AAA similarity postulate states that If in two triangles the corresponding angles are equal, then the triangles are similar

In this problem

m<JKL=m<MNP

m<KJL=m<NMP

so

The third angle must be equal (remember that the sum of the interior angles of triangle must be equal to 180 degrees)

m<JLK=m<MPN

therefore

The triangles KJL and NMP are similar by AAA similarity postulate

Part b) What is the value of x?

we know that

if two figures are similar, then the ratio of its corresponding sides are equal

$\frac{4x-4}{20}=\frac{30}{25}\\ \\(4x-4)*25=20*30\\ \\100x-100=600\\\\ 100x=700\\ \\x=7\ units$

3 0

3 years ago