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kvv77 [185]
3 years ago
9

PLEASE HELP IN ONE MINUTE WILL MARK BRAINLIST

Mathematics
2 answers:
vesna_86 [32]3 years ago
8 0
M=-5 is the slope of this problem. Hope it helps
Maru [420]3 years ago
5 0

Answer:

m=-5

Step-by-step explanation:

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What number can be divided into 2 equal groups whit out a reminder
DIA [1.3K]

all even numbers

hope it really helps...!!!

8 0
2 years ago
Read 2 more answers
The distribution of the number of transactions performed at a bank each day is approximately normal with mean 478 transactions a
jolli1 [7]

Answer:

e. 0.977

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 = 478, \sigma = 64

Which of the following is closest to the proportion of daily transactions greater than 350?

This is 1 subtracted by the pvalue of Z when X = 350. So

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

Z = \frac{350 - 478}{64}

Z = -2

Z = -2 has a pvalue of 0.023

1 - 0.023 = 0.977

So the correct answer is:

e. 0.977

6 0
3 years ago
What is the y value
rjkz [21]

You can read this max y-value directly from the graph. It's 4. The vertex of this graph is at (2,4).


8 0
3 years ago
Read 2 more answers
For each line, determine whether the slope is positive, negative, zero, or undefined.
strojnjashka [21]

Answer:

1. Undefined

2. Negative

3. Zero

4. Positive

Step-by-step explanation:

1. Undefined, the line moves in both directions vertically. It's impossible to tell what the slope is.

2. Negative, the line is decreasing at a constant rate, the slope is negative.

3. Zero, the line doesn't increase or decrease, therefore the slope is 0. (No changes)

4. Positive, the line is increasing at a large rate, the slope is positive.

5 0
2 years ago
Two numbers have a sum of -9. One number is x. What expression represents the other number?
Anika [276]
Assume that the other number is y.
we know that the addition of both number is -9
this means that:
x+y=-9
reorder this equation to seperate the y variable:
y=-9-x
3 0
3 years ago
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