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Firdavs [7]
3 years ago
10

In creating a new scale for the mercury thermometer, Anders Celsius initially set the boiling point of water at _____.

Mathematics
2 answers:
Leni [432]3 years ago
4 0

Answer:

100 percent

Step-by-step explanation:

edge 2021

Damm [24]3 years ago
3 0

Answer:

100°

Step-by-step explanation:

Anders Celsius used centigrade temperature scale along with mercury thermometers with a fixed boiling point of water at zero, he also used a fixed freezing point of water at the mark of 100-degree. This new scale was described in the year 1742 to Swedish Academy of Sciences.

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Number 3 please need help
kirza4 [7]
Im pretty sure it would be 4

4 0
3 years ago
Assume the upper arm length of males over 20 years old in the United States is approximately Normal with mean 39.2 centimeters (
MAVERICK [17]

Answer:

The interval [32.6 cm, 45.8 cm]

Step-by-step explanation:

According with the <em>68–95–99.7 rule for the Normal distribution:</em>  If \large \bar x  is the mean of the distribution and s the standard deviation, around 68% of the data must fall in the interval

\large [\bar x - s, \bar x +s]

around 95% of the data must fall in the interval

\large [\bar x -2s, \bar x +2s] 

around 99.7% of the data must fall in the interval

\large [\bar x -3s, \bar x +3s]

So, the range of lengths that covers almost all the data (99.7%) is the interval

[39.2 - 3*2.2, 39.2 + 3*2.2] = [32.6, 45.8]

<em>This means that if we measure the upper arm length of a male over 20 years old in the United States, the probability that the length is between 32.6 cm and 45.8 cm is 99.7%</em>

3 0
3 years ago
Micah invests $5,280 in an account that earns 4.2% interest, compounded monthly.
Olin [163]

Answer:

Hence By End of the year with monthly compounded interest it will have 5522.56 $

Step-by-step explanation:

Given:

Initial investment =5.280 $

Rate of interest =4.2%

To Find:

Amount after the 1 year

Solution:

As the investment follows the rule for compound interest as ,

A=P(1+R)^t

Here A=amount after t years

R= rate of interest , P= principal amount   t is time period

So given is monthly compounded interest

so t will divided into 12 parts as there 12 months in one year.

P=5280 $ , R=4.2/12 %  , t=12

A=5280(1+0.045/12)^(12)

A=5280(1.00375)^12

A=5280(1.046)

A=5522.56 $

8 0
3 years ago
Please bro- i cant do it...
beks73 [17]

Answer:

what

Step-by-step explanation:

u cant do what???,

8 0
3 years ago
Read 2 more answers
2m - 16 + 5m +45 ( NEEDING BIG HELP ON UNIT :) )
MaRussiya [10]

Answer:

7m + 29

Step-by-step explanation:

You add 2m and 5m to get 7m

Then add -16  and 45 to get 29

4 0
3 years ago
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