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3 years ago

What is 12 and 7/100 as a decimal

Mathematics

2 answers:

KatRina [158]3 years ago

5 0

Answer:

0.12 and 0.07

Step-by-step explanation:

study your decimal conversion.

Delvig [45]3 years ago

4 0

12 : 0.12

7/100 : 0.07

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How can i solve this equation to find x?

34kurt

Answer:

x = 25

Step-by-step explanation:

We know that A and M are on a line, which is 180 degrees, and the little square means 90 degrees. So, ∠RAM = 180 - 90 = 90 degrees.

∠RAM = ∠RAX + ∠XAM

90 = (2x - 10) + (-3x + 125)

Now, simply combine like terms and solve for x:

90 = 2x - 3x - 10 + 125

90 = -x + 115

x = 115 - 90 = 25

Thus, x = 25.

<em>~ an aesthetics lover</em>

5 0

3 years ago

Read 2 more answers

A statistician uses Chebyshev's Theorem to estimate that at least 15 % of a population lies between the values 9 and 20. Use thi

rjkz [21]

Answer:

\mu = 14.5\\

\sigma = 5.071\\

k = 1.084

Step-by-step explanation:

given that a statistician uses Chebyshev's Theorem to estimate that at least 15 % of a population lies between the values 9 and 20.

i.e. his findings with respect to probability are

$P(9$

Recall Chebyshev's inequality that

$P(|X-\mu |\geq k\sigma )\leq {\frac {1}{k^{2}}}\\P(|X-\mu |\leq k\sigma )\geq 1-{\frac {1}{k^{2}}}\\$

Comparing with the Ii equation which is appropriate here we find that

$\mu =14.5$

Next what we find is

$k\sigma = 5.5\\1-\frac{1}{k^2} =0.15\\\frac{1}{k^2}=0.85\\k=1.084\\1.084 (\sigma) = 5.5\\\sigma = 5.071$

Thus from the given information we find that

$\mu = 14.5\\\sigma = 5.071\\k = 1.084$

5 0

3 years ago

Need help with this

lys-0071 [83]

Answer:

It's B. n3 - 4n - 4

Step-by-step explanation:

Hope this helps.. ;)

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3 years ago

What are 2 fractions between -8/10 and -3/5

trasher [3.6K]

The fraction is -7/10

3 0

3 years ago

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I need to know this ASAP

sashaice [31]

Answer:

Problem 1

x=2

y=3

Problem 2

x=-3

y=8

Goodluck :)

3 0

4 years ago