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3 years ago

Help! A: 200 - 4n B: 200 + 4n C: (200+4) ✖️ n D: 200n + 4

Mathematics

1 answer:

RideAnS [48]3 years ago

8 0

Answer:

B. 200+4n

Step-by-step explanation:

4N = 200

Solving

4N = 200

Solving for variable 'N'.

Move all terms containing N to the left, all other terms to the right.

Divide each side by '4'.

N = 200

Simplifying

N = 200+4n

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¿ Cuanto tiempo tarda en<br>llenarse un botella de gel<br>antibacterial?

Afina-wow [57]

Answer:

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3 years ago

What is p=6-2q, p=1+q, how do I use on graph

Novosadov [1.4K]

1] ⬇
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Slope ➡ 0.5
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2] ⬇
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4 years ago

I WILL BE CHOOSING THE BRAINLIEST! PLEASE HELP ME!

joja [24]

Answer:

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Hope this helps

7 0

3 years ago

hello i was trying to get the understanding on how is 4-6+6=4,,,,,,,my answer (4-6=2+6=8) but me being in high school i know its

frozen [14]

Thanks for the question!

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We can make this easier by doing it one step at a time. First, lets do 4 - 6.

4 - 6 + 6
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Now, solve:

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Hope this helps!

6 0

3 years ago

IQ scores are normally normally distributed with a mean of 100 and center deviation of 15 if one person is randomly selected wha

Arlecino [84]

Answer:

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Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 100, \sigma = 15$