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3 years ago

14

How to write 438 in standard

2 answers:

Anton [14]3 years ago

8 0

400+30+8 is how you put 438 in standard form.

Naily [24]3 years ago

4 0

Four Hundred, Thirty, Eight. [To Write Numbers In Standard For You Need To Break Them Down Into Groups. For Example, For The Number 123 You Would Break It down To Where It Looks Like This (100+20+3). Then You Write It In Letter Form (One Hundred, Twenty, Three).]

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Which represents a perfect cube?<br> A.8x8x8<br> B.8+8+8<br> C.9x9x9x9<br> D.9+9+9+9+9

Setler [38]

Answer:a

Step-by-step explanation:

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3 years ago

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What is an equivalent expression for 2x + 10x and 2(x-4) + x

tester [92]

2x+10x combine like terms
12x
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3 years ago

In 1990, California switched from a 6/49 lottery to a 6/53 lottery. Later, the state switched again to a 6/51 lottery. (a) Find

zalisa [80]

Answer:

(a) 9.9321*10^{-11}

(b) 6.0498*10^{-11}

(c) 7.7120^{-11}

(d) 1.6417 times more probable

Step-by-step explanation:

(a) The probability of winning a 6/49 lottery is given by:

$P = \frac{1}{49*48*47*46*45*44} =9.9321*10^{-11}$

(b) The probability of winning a 6/53 lottery is given by:

$P = \frac{1}{53*52*51*50*49*48} =6.0498*10^{-11}$

(c) The probability of winning a 6/51 lottery is given by:

$P = \frac{1}{51*50*49*48*47*46} =7.7120^{-11}$

(d) The ratio between the probabilities of winning the 6/49 lottery and winning the 6/53 lottery is:

$r=\frac{9.9321*10^{-11}}{6.0498^{-11}}\\r=1.6417$

It is 1.6417 times more probable.

8 0

3 years ago

Help soon its for my grade Draw 2u –1/3v

laiz [17]

Do you have a picture where I can understand it much better?

4 0

3 years ago

Help me please if so so will thank you

Whitepunk [10]

I will go less as i write them:

.4 .04 .004 .0004

3 0

3 years ago

Read 2 more answers