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3 years ago

How wants to zoom? Im bored..

Mathematics

2 answers:

VLD [36.1K]3 years ago

5 0

Answer:

me please

Step-by-step explanation:

raketka [301]3 years ago

5 0

Answer:

drop the codee lol

Step-by-step explanation:

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Which of the following could be the first step in solving the equation below 4^x=17

Oksanka [162]

Answer:

Choice B. log 4^x = log 17

Step-by-step explanation:

Solve 4^x=17

x is in the exponent... so the only operation to bring the x down is the Logarithm

log 4^x = log 17 take log of both sides

then x* log 4 = log 17

and then x = (log 17)/(log 4)

4 0

4 years ago

For employees at a large company, the mean number of overtime hours worked each week is 9.2 hours with a population standard dev

topjm [15]

Answer:

$z=\frac{9.3-9.2}{\frac{1.6}{\sqrt{49}}}= 0.4375$

And we can use the normal table and the complement rule we got:

$P(z>0.4375)= 1-P(z$

Step-by-step explanation:

For this case we have the following parameters given:

$\mu = 9.2 , \sigma =1.6$

We select a ample size of n=49. And we want to find this probability:

$P(\bar X> 9.3)$

And for this case is a right tail probability and we can use the z score formula given by:

$z=\frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n}}}$

And replacing we got:

$z=\frac{9.3-9.2}{\frac{1.6}{\sqrt{49}}}= 0.4375$

And we can use the normal table and the complement rule we got:

$P(z>0.4375)= 1-P(z$

8 0

3 years ago

Help Needed! Thank you!

nignag [31]

Θ = 6 + 360n, 354 + 360n, for any integer n

4 0

3 years ago

M=3 (1,5) in slope intercept form

ra1l [238]

Answer:

y=3x+5

Step-by-step explanation:

6 0

3 years ago

Is math an easy subject

Norma-Jean [14]

Depends on how and what your doing

4 0

3 years ago