All categories

3 years ago

HELP ME PLEASE I'LL PICKA BRAINLIEST PERSON!!!

Mathematics

2 answers:

Kamila [148]3 years ago

6 0

Its C! Lets say x=30
|30-323|=50
This could technically be true because it would show if the temp is within range

Drupady [299]3 years ago

5 0

<h2>Answer:</h2>

The equation which can be used to determine the minimum and maximum temperatures between which water is a liquid is:

C.) |x – 323| = 50

<h2>Step-by-step explanation:</h2>

It is given that:

For water to be a liquid, its temperature must be within 50 Kelvin of 323 Kelvin.

This means that the ideal temperature is: 323 Kelvin.

This means that the temperature could maximum decrease by 50 kelvin and it could maximum increase by 50 kelvin with respect to 323 kelvin.

Hence, the equation will be:

|x – 323| = 50

such that the maximum temperature is:

x-323=50

i.e. x=323+50

i.e. x=373 kelvin

and the minimum temperature is:

x-323= -50

i.e.

x=323-50

i.e. x=273 kelvin.

You might be interested in

Giselle enjoys playing chess and Scrabble. She wants to play a total of at least 10 games (condition A), but she has only 6 hour

cestrela7 [59]

Answer:

She only can play at most 4 chess games

8 0

4 years ago

The number of people in thousands who own a cell phone is a function of the time in years starting in 1990 where p(t) = 20(1.075

Julli [10]

Try to look it up tbh

4 0

3 years ago

Solve using a proportion.

Advocard [28]

Answer:

t = 24 yards

Step-by-step explanation:

Since the trapezoids are similar then the ratios of corresponding sides are equal, that is

$\frac{t}{c}$ = $\frac{u}{d}$

Substitute in given values

$\frac{t}{0.4}$ = $\frac{15}{0.25}$ ( cross- multiply )

0.25t = 6 ( divide both sides by 0.25 )

t = 24

5 0

3 years ago

Noel has rowing lessons every 5 days and guitar lessons every 6 days. If he had both lessons on the last day of the previous mon

bixtya [17]

Answer:

Since every 30 days he wil have both lessons on the same day , and he already had both lessons on the last day of the previous month, that means that the day 30 the current month he wil have both lessons on the same day (It may be the last day if the month has 30 days or it may not be the last day if the month has 31 days)

Step-by-step explanation:

Lets find the least common factor of 5 and 6

Multiples of 5

5 10 15 20 35 30 35 40......

Multiples of 6

6 12 18 24 30 36

LCF of 5 and 6 = 30

Every 30 days he wil have both lessons on the same day

3 0

3 years ago

The data shows the total number of employee medical leave days taken for on-the-job accidents in the first six months of the yea

Inga [223]

Answer:

Step-by-step explanation:

The sum of squares of the deviation from mean=sum(x-xbar)²=?

xbar=sumx/n

xbar=(12+6+15+9+18+12)/6=72/6=12

x x-xbar (x-xbar)²

12 12-12=0 0

6 6-12=-6 36

15 15-12=3 9

9 9-12=-3 9

18 18-12=6 36

12 12-12=0 0

sum(x-xbar)²=0+36+9+9+36+0=90

So, the sum of squares of the deviations from the mean is 90.

3 0

3 years ago