stephanie201836 stephanie201836
  • 03-12-2018
  • Mathematics
contestada

I need help with these problems

I need help with these problems class=

Respuesta :

greenehailey884 greenehailey884
  • 03-12-2018

Answer: 2a= 9.9444

3a= 105.7774


Step-by-step explanation:


Answer Link
Liebesleid
Liebesleid Liebesleid
  • 03-12-2018

Answer:

2a. 9.943

3a. 105.738

Step-by-step explanation:

For 2a.

a×63.8=19.4×32.7

63.8a=634.38

a=634.38/63.8

a=9.943

For 3a.

c×39.1=52.4*78.9

39.1c=4134.36

c=4134.36/39.1

c=105.738

Answer Link

Otras preguntas

write a number sentence that demonstrate each property
Subtract 2 hours, 20 minutes from 4 hours, 10 minutes.
What is an example of a whole number that has a square root between 9 and 10?
Which word or phrase correctly completes this sentence? Roberto ______ Colombie.
Need help with 4,5,6 please
Q#1.What general categories of functions are specified by computer instruction?
meyer used 6 loads of gravel to cover 2/5 of his driveway.how many loads of gravel will he need to cover his entire driveway?
What are 3 reasons that mexicans moved to the united states between 1900 and 1950?
Which equation is an identity a; -3y 3=-3y-6b; 3w 8-w=4w-2(w-4)c;9-(2v 3)=-2v-6d; 7m-5=8m 7-m?
During which phase change do water molecules form crystal lattice