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3 years ago

HELO ASAP ILL GIVE BRAINLIST

Mathematics

1 answer:

OverLord2011 [107]3 years ago

8 0

Answer:

Option C is correct

Step-by-step explanation:

Plz help answer my question my lattes question plz

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Nat2105 [25]

Answer:

Step-by-step explanation:

8 0

3 years ago

Solve:<br> -0.4a+1.2=3.6

Komok [63]

A would equal negative 60

4 0

3 years ago

Read 2 more answers

ASAP PLEASE HELP!!!

Mariulka [41]

Z score = (x -mean) / standard deviation.

For this problem X = 50 cm.

Z-score = (50 - 49.2) / 1.8

Z score = 0.8 / 1.8

Z score = 0.44

Look up 0.44 on a z-score table.

0.44 = 0.6700

0.67 x 100 = 67% will be 50 cm or longer.

8 0

3 years ago

Lockheed Martin, the defense contractor designs and build communication satellite systems to be used by the U.S. military. Becau

Nana76 [90]

Answer:

$P(52$

And we can find this probability with this difference:

$P(-0.851$

And if we use the normal standard distribution or excel we got:

$P(-0.851$

Step-by-step explanation:

Let X the random variable that represent the time required to construct and test a particular component of a population, and for this case we know the distribution for X is given by:

$X \sim N(60,9.4)$

Where $\mu=60$ and $\sigma=9.4$

We want to find this probability:

$P(52$

And the best way to solve this problem is using the normal standard distribution and the z score given by:

$z=\frac{x-\mu}{\sigma}$

Using this formula we got:

$P(52$

And we can find this probability with this difference:

$P(-0.851$

And if we use the normal standard distribution or excel we got:

$P(-0.851$

5 0

3 years ago

Help, I need to figure this out.

postnew [5]

Your answer would be 45 and 1/3

6 0

2 years ago

Read 2 more answers