alexadevoss alexadevoss
  • 16-01-2021
  • Mathematics
contestada

3/7 + t = 20/21

A. t = 9/21
B. t = 11/21
C. t = 10/21

Respuesta :

sarah22641 sarah22641
  • 16-01-2021
B should be the right answer
Answer Link
marina57
marina57 marina57
  • 16-01-2021
3/7+t=20/21
t= 20/21 - 3/7
t= 20/21 - 9/21 *we bring to a common denominator*
t= 11/21
Hope this helps <33
Answer Link

Otras preguntas

Please help confused with half life /compound interest problems 1. Fermium-252 decays in 10 minutes to 76.1% of its original mass. Find the half-life of fermium
815 gal/h ~ Qt/sec Convert this unit rate
What is the zero function of f(x)=x+10
What is the largest 5-digit number using only fours and eights.
what number is 75% of 8y?Use a proportion to answer the question in terms of y
What is the best way to describe a stock market?
In mathematics you would see stuff like distributive property. When you see something like 10(4z-5)8(4-9z) , what would you distribute first? Note- the 8 and 10
what is hume's fork?
The interaction between two objects that have mass is called what force?
Two astronauts push off of each other in space. The 80kg astronaut ends up going 10 m/s. The other one ends up going 8 m/s. What is the mass on the other astron