3 years ago

2 1/2r + 1 + 2r = 9 1/10

Mathematics

1 answer:

GalinKa [24]3 years ago

4 0

This should help you here are the steps of your problem :)

2*(1/2)*r+2*r+1 = 9*(1/10) // - 9*(1/10)

2*(1/2)*r+2*r-(9*(1/10))+1 = 0

2*(1/2)*r+2*r-9/10+1 = 0

3*r+1/10 = 0 // - 1/10

3*r = -1/10 // : 3

r = -1/10/3

r = -1/30

So your answer would be 1/30

You might be interested in

Ixl geometry asap pls !

Norma-Jean [14]

I think 10 but idk tbh

6 0

3 years ago

Read 2 more answers

Max spends three times as long on his math homework than he does on his science homework. If he spent total of 64 minutes on mat

Serjik [45]

Answer:

options ?

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

PLS HELP ME PLEASEEEE ITS DUE TOMORROW PLS HELP

ozzi

Answer:

the answer is 1 2/3 - 1 3/7 ÷ (1/2+ 4/7) = 2/9

7 0

3 years ago

What is the solution to the equation? 1/2n + 3 = 6

yawa3891 [41]

Answer:

n = 6

Step-by-step explanation:

1/2n + 3 = 6

1/2n = 3

n = 6

4 0

2 years ago

Sal and her three friends plan to bowl one or two games each. Each game costs $2.50 each. Identify the independent and dependent

tino4ka555 [31]

So the dependent is the number of games because it's not definite they dont know for sure. so the domain always involves money!!! always! the range wiyld be the numbers they migh play like 8-10 so 4 to 8 is the range value. so determining off of that the indepedent variable would be the total cost becuase it wont change so your answer is C hope this helped have a good day!!!

3 0

3 years ago

Read 2 more answers