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2 years ago

11

Question is in image below.

1 answer:

GrogVix [38]2 years ago

7 0

Answer:

√99, 9.8 repeating, π2

Step-by-step explanation:

hope this helped!

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An organization has members who possess IQs in the top 4% of the population. If IQs are normally distributed, with a mean of 100

murzikaleks [220]

Answer:

The minimum IQ score will be "126".

Step-by-step explanation:

The given values are:

Mean

$\mu = 100$

Standard deviation

$\sigma=15$

Now,

⇒ $P(z>x)=4 \ percent \ i.e., 0.04$

⇒ $P(z>\frac{x- \mu}{\sigma} )=0.04$

⇒ $1-P(z \leq \frac{x-100}{15})=0.04$

⇒ $\frac{x-100}{15}=z0.96$

$=NORMDIS(z=0.96)$

$=1.751$

⇒ $x=100+15\times 1.751$

$=126.265 \ i.e., 126$

7 0

3 years ago

Stacia bought an unlocked iPhone for $289. The tax was 8.5%. What was the total cost of the phone? How did you arrive at your an

Ivan

The answer is 313.56 because 289 + (8.5%=24.65)=313.56

7 0

4 years ago

Anyone know the answer to any of these.

skad [1K]

A is c=75 B is a=120 C is b= square root of 75 and D= square root of 245

7 0

3 years ago

(2, 7) and (-4,1)<br> In point slope form

GREYUIT [131]

Answer:

First you need to find the slope with this equation.

<h3> $m=\frac{y2-y1}{x2-x1}$ m=slope</h3><h3> $m=\frac{1-7}{-4-2}$ </h3><h3> $m=\frac{-6}{-6}$ </h3><h3> $m=1$ </h3>

So the point slope form formula is:

<h3> $y-y1=m(x-x1)$ </h3><h3> $y-7=1(x-2)$ </h3><h3> $y-7=x-2$ </h3>

$y=x-2+7\\y=x+5$ This is the point slope form.I hope this help.

Please give me the brainliest

3 0

3 years ago

What is the answer of this: 52.85-9.09 rounded to the nearest one?

Aneli [31]

44 it's above .5 so you round up!

5 0

4 years ago