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3 years ago

6

3. (05.01) A consistent, dependent system of equations is a system with ______ (1 point)

2 answers:

ololo11 [35]3 years ago

6 0

Only one line yes yessssssssssdsssssssss

nevsk [136]3 years ago

5 0

Answer: only one line

Step-by-step explanation:

You might be interested in

Find the indicated IQ score. The graph depicts IQ scores of adults, and those scores are normally distributed with a mean of 100

Taya2010 [7]

Answer:

IQ score of 102.55

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, which is also the shaded area under the curve, 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:

$\mu = 100, \sigma = 15$

The shaded area under the curve is 0.5675.

This means that Z has a pvalue of 0.5675.

So, we have to find X when Z = 0.17.

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

$0.17 = \frac{X - 100}{15}$

$X - 100 = 15*0.17$

$X = 102.55$

IQ score of 102.55

8 0

3 years ago

Write the algebraic expression for the following statement.<br><br> A number plus 15.

mina [271]

Answer:

the algebraic expression is; x+15

5 0

2 years ago

At lavernes swimwear there are 6 bikini styles and 2 other types of swimsuit what percent of the swimsuit styles are bikinis?

ELEN [110]

Answer:

33.33%

Step-by-step explanation:

6 bikini styles and 2 other types

so, total types is 3

so, bikinis is only 1 of the 3, which is 1/3 or 33.33%

6 0

4 years ago

Read 2 more answers

Write the absolute value equation if it has the following solutions. Hint: Your equation should be written as x−b =c. (Here b an

Andru [333]

4.1-0=4.1 because the absolute value is the distance from a number from 0.

HOPE THIS HELPS

3 0

4 years ago

Read 2 more answers

Let f(x)=x2+14x+36 .

azamat

Answer:

see explanation

Step-by-step explanation:

The vertex form of f(x) is

f(x) = (x - h)² + k

where (h, k) are the coordinates of the vertex

To obtain this form use the method of completing the square

add/subtract ( half the coefficient of the x- term )² to x² + 14x

f(x) = x² + 2(7)x + 49 - 49 + 36

= (x + 7)² - 13

The minimum value of f(x) is the y- coordinate of the vertex

vertex = (- 7, - 13), that is minimum value = - 13

6 0

4 years ago