4.
Which of the following is not an island in the Greater Antilles??
OA Martinique
OB Cuba
OC Puerto Rico
OD Jamaica

Answer:

2018 - 91.7 %

In 2018, adult literacy rate for Sri Lanka was 91.7 %. Though Sri Lanka adult literacy rate fluctuated substantially in recent years, it tended to increase through 2001 - 2018 period ending at 91.7 % in 2018

Explanation:

2020 - 32.0

percent Overall Computer Literacy reported in 2020 for Sri Lanka is 32.0 percent. Percentage of availability of desktop or laptop computer at a household vary between 22% - 23% between 2018 to 2020 period.

2021 - 91.71%

i dot know which you want so i added all

Answer:

Indian Ocean

Explanation:

Answer:

the least developed countries tend have the highest agricultural populatian densities A.true B.false the answer is A.true

Explanation:

sorry for wrong

Answer:

y= -7/2x-26/2 or y= -7/2x-13

Explanation:

To solve this question you need all of these formulas:

gradient: [tex]\frac{y2-y1}{x2-x1}[/tex] , Point-Slope [tex]y-y1=m(x-x1)[/tex] ,

perpendicular m [tex](m1)x(m2)=-1[/tex] , Midpoint [tex](\frac{x1+x2}{2}[/tex],[tex]\frac{y1+y2}{2} )[/tex]

and equation of a line [tex]y=mx+c[/tex]

where m stands for gradient

First things first.

To start you have to know the data of the line that includes the two endpoints, so you calculate its gradient (m) of this line with the gradient fromula: [tex]m=\frac{-4-(-8)}{5-(-9)}[/tex] , which equals 4/14 or 2/7

(It can also be called rise/run) (Remember the rule of signs where - and - equal +)

with that information you can proceed with the point-slope or point-gradient formula, so you plug the values: y-(-8) = 2/7 (x-(-9)), which results in y+8=2/7(x+9) and then y+8=2/7x+18/7.

To finish the equation you move eight to the other side. To simplify things you can change it into a fraction as I did, and remember to change signs.

y=2/7x+18/7 -8 -> y=2/7x+18/7-56/7 . This gives us the number of y=2/7x-38/7, which is the equation of the first line.

Now to know the gradient of the second line you apply the formula of perpendicular bisector where m1 x m2 = -1. We know m1 (gradient of the first line) is 2/7, so m2 = [tex]\frac{-1}{2/7}[/tex] = -7/2. m2 is therefore -7/2

Now you have to know the midpoint between the two endpoints, which will act as the start point of the perpendicular bisector

M (midpoint) = [tex](\frac{-9+5}{2} ,[/tex][tex]\frac{8+(-4)}{2} )[/tex], which give us the coordinates of (-2, -6)

(remember, x coordinate is always first)

with this point we can apply again the point-slope formula to know the equation of the line:

y-(-6)=-7/2(x-(-2)) -> y+6=-7/2(x+2) -> y+6=-7/2x - 14/2

Move the 6 to isolate the y

y=-7/2x -14/2 - 12/2

which equals y= -7/2x -26/2

You can check the results in this page: GraphPlotter

https://www.transum.org/Maths/Activity/Graph/Desmos.asp

To make sure the answer is correct.

Hope it helps :)

Answer:

Daylight saving time in the fall means we “fall back” and — depending on your outlook — we lose an hour during the day or we gain an extra hour of sleep. For those states that observe Daylight saving time, it occurs the first Sunday in November. For 2021, the time change happens at 2 a.m. Sunday, Nov. 7

Explanation:

here is your answer hope you will enjoy and mark me as brain list

thank you

Climate factors have also shaped the distribution of Russia's population. Most of Russia's population lives west of the Ural Mountains where the climate is more temperate and there are more connections with Eastern Europe.

Answer:

The Pakistan Steel Mills Corporation,colloquially referred to as Pak Steels, is a Pakistan-based company that produces long-rolled steel and heavy metal products in the country.

Explanation:

Answer:

1.)second page

1. CO2

2. Million

3. increase

4. human activities

5. deforestation

6. fuels

7. oil

8. oxygen

9. deforestation

10. increase

11. 2050

2.) sorry I'm out of time I can't answer this part sorry :( this is page 2

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

3.)

1.chemicals

2.Radiation

3.increasing

4.trapping

Explanation:

here is your answer hope you will enjoy and mark me as brain list thank you

Answer:

they are both in Central America