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xeze [42]
3 years ago
12

What is the slope to y = 2x + 4

Mathematics
1 answer:
Rudiy273 years ago
7 0

Answer:

2

Step-by-step explanation:

the number right next to the x is the slope, if there is no number, then the slope is 1

your equation in a y = mx + b format"

  • y is the output
  • m is the slope
  • x is the input
  • b is the y intercept
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Please help me please will give brainliest to anyone who is good​
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Answer:

C

Step-by-step explanation:

N = st

Number of toothpicks = (number of students) x (toothpicks)

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3 years ago
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If you want a quicker answer on that, use photo math. If you take pictures of all of those individually, youll get your answer. Apologize for not giving an answer to your problem but i figured id let you know because its faster then coming on here and asking.
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3 years ago
An article reported that in a large study carried out in the state of New York, approximately 60% of the study subjects lived wi
DerKrebs [107]

Answer:

95.86%.

Step-by-step explanation:

Problems of normally distributed samples can be 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 = 0.6, \sigma = \sqrt{\frac{p(1-p)}{n}} = 0.0245

P(0.55 \leq x \leq 0.65

This probability is the pvalue of Z when X = 0.65 subtracted by the pvalue of Z when X = 0.55. So

X = 0.65

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

Z = \frac{0.65 - 0.6}{0.0245}

Z = 2.04

Z = 2.04 has a pvalue of 0.9793

X = 0.55

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

Z = \frac{0.55 - 0.6}{0.0245}

Z = -2.04

Z = -2.04 has a pvalue of 0.0207

So this probability is 0.9793 - 0.0207 = 0.9586 = 95.86%.

5 0
3 years ago
There were 25 students enrolled in a cooking class. Only 6/10 of the students went to the first class. How many students went to
DIA [1.3K]

Answer:

15 students

Step-by-step explanation:

First, change the fraction to a decimal: 6/10 = 0.6

Next, multiply 25 with 0.6: 25 x 0.6 = 15

15 students is your answer

~

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James had $31 in his bank account. He bought a $41 pair of shoes from a local small business and paid with a check. He thought t
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