All categories

3 years ago

Image attached down bellow

Mathematics

2 answers:

rusak2 [61]3 years ago

8 0

Answer:

Step-by-step explanation:

Deffense [45]3 years ago

3 0

It’s gonna be option C.
x ≤ 4

You might be interested in

Flicia has an alarm system for her home she paid $80 to have the alarm installed and pay $45.50 each month how much does she spe

Alex17521 [72]

Answer:

1000.+1999 add that and you will get your Answer go on go get you math book

Step-by-step explanation:

it will be like 10X10=100

5 0

4 years ago

Read 2 more answers

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

In a rotation, each vertex may be rotated at a slightly different angle measure.

Misha Larkins [42]

<h2>FALSE</h2>

No matter where you move the vertices of the polygon or the polygon itself, the rotated image will have the same corresponding side lengths and angle measures as the original polygon. Moving the center of rotation or changing the measure of the angle of rotation does not change this either.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

8 0

3 years ago

On a coordinate plane, the orange K is shifted to form the purple K, reflected across the x-axis to form the green k, and rotate

PIT_PIT [208]

Answer:

the green kin quadrant IV

Step-by-step explanation:

i took the quiz and got it right

3 0

3 years ago

A class of 24 students is planning a field trip to a science museum. A nonrefundable deposit of $50 is required for the day-long