AngelAngieSmiley AngelAngieSmiley

03-04-2020
Mathematics

contestada

What is the solution to the equation 2 2/5 + r = 5 2/5 ?

r = 7
r = 3
r = 3
r = 3

Respuesta :

Аноним Аноним

03-04-2020

Answer: [tex]r=3[/tex]

Simplify both sides of the equation

[tex]r+12/5=27/5[/tex]

Subtract 12/5 from both sides

[tex]r+12/5-12/5=27/5-12/5[/tex]

[tex]r=3[/tex]

Answer Link

Otras preguntas

Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate

A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 4.00 m/s. The car is a distance d away. The bear is 37.2 m

which number between 20 and 29 has 2 and 3 in its prime factorization?

Use the diagram above to determine which group of side lengths would form a right triangle. 20, 21, 29 12, 35

write two integers with different signs that have a sum of -25. write two integers with the same sign that have a sum of -25

a gardener has 27 pansies and 36 daisies he plants an equal number of each type of flower in each row what is the greatest possible number of pansies and daisie

what is the domain and range for y=lxl

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

solve this proportion: 1/c+5=2/3

Which digit in the number 53,941 would be changed to form 58,941? How would the value of 53,941 change?