zainubsaeed13
zainubsaeed13 zainubsaeed13
  • 03-01-2022
  • Mathematics
contestada

if a is directly proportional to b, And a=25 when b=35, Find b when a=40
(i really need the method)​

if a is directly proportional to b And a25 when b35 Find b when a40 i really need the method class=

Respuesta :

study21geek
study21geek study21geek
  • 03-01-2022

Answer:

b = 56

Step-by-step explanation:

A way to solve this is cross multiplication!

25/35 = 40/b

40 · 35 = 1400

1400/25 = 56

I hope I was able to help. Have a good new year!

Answer Link

Otras preguntas

Medication for STIs only need to be taken until the symptoms go away. a. True b. False
Do you have answers for punnett square practice worksheet?
200 c how many quarters
Select all that apply. Which of the following statements are true of the Good Samaritan laws? They are meant to discourage bystanders from helping accident vict
Choose the correct word to complete the sentence below. (Its/It's) a long hike through the park to get to the lake. a. Its b. It’s
The original thesis statement may need to be modified if the available information does not support it. a. True b. False
The ____ was a period of more than 40 years during which relations between the United States and the Soviet Union were tense and often hostile.
Make the following conversion. 24.7 mL = _____ cm3 247 2470 2.47 24.7
An oversupply of workers led to lower wages. a. True b. False
Which country is not in the eurozone ? Sweden, Finalnd, Estonia ?