23-01-2020
Mathematics

contestada

When one end of a seesaw is 9 inches above the ground and the other one is 21 inches above the ground how far are the ends above the ground when the seesaw is level

Respuesta :

babyface6990 babyface6990

23-01-2020

Answer:

15

Count down from 21 and count up from 9 till you have the same number.

21 9

20 10

19 11

18 12

17 13

16 14

15 15

Now they are the same height.

Step-by-step explanation:

Answer Link

Otras preguntas

what is a closed-ended question?

What are the functions of:Salivary Glands...Gallbladder...Liver...Pancreas..

A second baseman tosses the ball to a first baseman, who catches it a the same level from which it was thrown. The throw is made with an initial speed o 19.0 m/

what is a 'birthday suit'?

Our body needs iron. Certain foods are rich in iron and iron tablets are usually recommended by doctors. but neither the food nor tablets are hard like iron? Wh

The name of each contestant is written on a separate card, the cards are placed in a bag, and three names are picked from the bag. Identify which type of sampli

Homophones ~~~ a) a female sheep / an evergreen tree b) sandy shore / kind of tree c) guided / a metal d) opens lock / harbour e) flat land / joiner's tool f)

sue stacked one box onto another. the bottom had the height of 2 1/3 feet and the top box had the height of 3 2/3 feet. how tall were the stacked boxes?

what is a 'birthday suit'?

Homophones ~~~ a) a female sheep / an evergreen tree b) sandy shore / kind of tree c) guided / a metal d) opens lock / harbour e) flat land / joiner's tool f)