victorialynn090807 victorialynn090807

12-12-2020
Mathematics

contestada

two positive numbers are in the ratio of 4:9. their difference is 30. what is the sum of the two numbers?

Respuesta :

zstardragon321 zstardragon321

12-12-2020

Answer:

78

Step-by-step explanation:

The difference is 30, which means that 4:9 is equal to 4x:9x, and the difference is 5x. x = 6, so 4x + 9x = 24 + 54 = 78

Answer Link

Otras preguntas

Can you work out what the next number in the pattern should be? 4 – 6-9-6-14 - 6 -

the following are three frequencies of sound wave: 1800Hz,50Hz,10,000Hz. a).which has the highest pitch and which has the lowest pitch? b).what does Hz stands f

name and explain the purpose of one law/legislation that protects citizens against the protect gender-based violence

Select the verb that makes sense in the context of the sentence. 1. --¿___________ tú un poco de español? --Sí, y hablo también un poco. a. Prefieres b. Pensam

If a sprinkler rotated 90˚, paused and then rotated another 90˚, how many degrees did it rotate altogether

The sum of three consecutive intergers is 189 what are the integers

access to higher education in South Africa

the cost of the items in mindy's shopping cart is 67.39 if the sales tax applied to her purchase is 5% what is the total cost of the items in her cart?

explain and answer!!!!

Bank Reconciliation Statement is prepared by: