augustprincess812 augustprincess812

01-03-2021
Mathematics

contestada

Alexis wrote 28 - 8 = 20. Then she
wrote 28 -8 + 9 = 20 – 9. Are her
equations balanced? Explain.

Respuesta :

Аноним Аноним

01-03-2021

Answer:

no this is because 28-8+9=29 and 20-9=11

Step-by-step explanation:

Answer Link

arulmalu arulmalu

01-03-2021

Answer:

Her equation is not balanced.

Because 28 - 8 + 9 = 20 - 9

29 = 11 ( its not balanced)

She put the same symbol or sign on both side.Here she put different sign on both side .so this equation is not balanced.

Step-by-step explanation:

Answer Link

Otras preguntas

write 2,000,000,000 + 70,000,000 + 100,000 + 3,000 + 800 + 10 in standard form.

In the Sumerian civilization, the purpose of a ziggurat was to

Solve by completing the square X squared -6x+8=0

A meal of a chicken sandwich and some pasta salad had 150 grams of carbohydrates. The pasta salad had 30 grams more than twice the grams of carbohydrates in the

Please solve number 27.) -5(3-q) +4 =5q-11

You purchase a total of 45 shares of stocks from 3 different companies. You purchase twice as many shares of company c stock as you do company a. Company a stoc

The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number . What are the numbers ? Justify your answer

Paloma can run the 100 meter dash in sixteen And one fith .savan best time is 19.8 seconds .how much castre is Paloma than savannah

What is the range of {(1, 2), (3, 4), (5, 6)}?

22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)