3 years ago

Find the difference of the following sequence: -7, -9, -11... Difference: ___

Mathematics

2 answers:

Anna007 [38]3 years ago

3 0

Hmmmmmm I think I know the answer to this

Alecsey [184]3 years ago

3 0

-2 during every term

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!!!!!!!!!help pleaseeeeeee

Elden [556K]

Cause AB = CD so

answer is D.
arc AB = arc CD

8 0

3 years ago

Is -4 a real or imaginary number?

ryzh [129]

Answer:

Real number

Step-by-step explanation:

Unless it has an i with it then it's an imaginary number but because it doesn't have an i with it it's real

7 0

2 years ago

Read 2 more answers

In which of the following numbers does the digit 9 represent 1/100 the value of the digit 9 in the number 698

kow [346]

A would be the answer to this question

3 0

2 years ago

3 times the measurement of an angle is 14 less than the measure of its compliment. whats the measurement of the angle?

Rina8888 [55]

The answer is 71°.
x = angle
3x = 90 - x - 14
4x - 76
x = 19°
90 - x = 71°

5 0

3 years ago

Let’s assume that human body temperatures are normally distributed with a mean of 98.20° F and a standard deviation of 0.62° F.

uysha [10]

Answer: It is such a small percentage of the population that would be considered to have fever at that level.

So, it is not appropriate stringent standard.

Step-by-step explanation:

Since we have given that

Mean = 98.20°F

Standard deviation = 0.62°F

If Bellevue Hospital in New York City uses 100.6°F as the lowest temperature considered to be a fever.

So, $\bar{X}=100.6^\circ F$

So, using the normal distribution, we first find the value of z.

$z=\dfrac{\bar{x}-\mu}{\sigma}\\\\x=\dfrac{100.6-98.2}{0.62}\\\\z=3.87$

Since z = 3.87

So, p = 0.0001 =0.1%

So,It is such a small percentage of the population that would be considered to have fever at that level.

So, it is not appropriate stringent standard.

4 0

3 years ago