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3 years ago

Rate my hand writing 1-10

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

8 0

10/10 i could never

enyata [817]3 years ago

5 0

Answer:

I would rate it a solid 9 because its nice and neat

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Write 23 hundredths in scientific notation

Dmitry [639]

Answer:

Step-by-step explanation:

23 hundredths = 0.23 = 2.3 * 10⁻¹

8 0

3 years ago

P-3=-4 solve the equation and check the solution

marishachu [46]

To solve the equation, you need to isolate/get the variable "P" by itself in the equation:

P - 3 = -4 Add 3 on both sides to get "P" by itself

P - 3 + 3 = -4 + 3

P = -1

PROOF

P - 3 = -4 Plug in -1 for P

-1 - 3 = -4

-4 = -4

7 0

3 years ago

www.g The physical plant at the main campus of a large state university recieves daily requests to replace fluorescent lightbulb

damaskus [11]

Answer:

$z=\frac{24-40}{8}=-2$

$z=\frac{40-40}{8}=0$

And then the percentage between 24 and 40 would be $\frac{95}{2}= 47.5 \%$

Step-by-step explanation:

For this problem we have the following parameters given:

$\mu = 40, \sigma =8$

And for this case we want to find the percentage of lightbulb replacement requests numbering between 24 and 40.

From the empirical rule we know that we have 68% of the values within one deviation from the mean, 95% of the values within 2 deviations and 99.7% within 3 deviations.

We can find the number of deviations from themean for the limits with the z score formula we got:

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

And replacing we got:

$z=\frac{24-40}{8}=-2$

$z=\frac{40-40}{8}=0$

And then the percentage between 24 and 40 would be $\frac{95}{2}= 47.5 \%$

5 0

3 years ago

What is the answer to this problem?..

OlgaM077 [116]

28 on top and 15 in the bottom so 28 15

3 0

3 years ago

Read 2 more answers

Evaluate the expression. (6–2)[(2+3)+4]<br> a. 9<br> b. 13<br> c. 24<br> d. 36

Ulleksa [173]

$(6-2)[(2+3)+4] \\ 4 [(2+3)+4] \\ 4 [5+4] \\ 4 (9) \\ 36$

Your answer is D. 36

4 0

3 years ago