Dannyherrerra Dannyherrerra

15-04-2024
Mathematics

contestada

Two numbers are in ratio of 2:3. Their product is 486. What is the smaller number?

Respuesta :

regalmocha17 regalmocha17

15-04-2024

Answer:

the smaller number is 18

Step-by-step explanation:

we can represent this problem as

2x times 3x = 486

6x^2 = 486

x^2 = 81

x = sqrt 81

x = 9

plug it in

2(9) = 18

to check we can do

2(9) x 3(9) = ?

18 x 27 = 486

so this is true

Answer Link

Otras preguntas

Find a nonzero value for k such that the equation k x²-10 x+25=0 has one solution. Show your work.

What part of speech would the goose waddled leisurely across the road

Which of the following could be the ratio between the lengths of the two legs of a 30-60-90 triangle? Check all that apply. A. 1 √3 B. √√2 √2 C. √ √3 D. 3: 3√3

HELP a museum is making a replica of the eifel tower in their Paris, France section. in order to make the replica, they are required to have anchors to secure i

ANSWER QUICK Blues music originated as a mixture of ___ and ____. Question 8 options: African work songs and Canadian pop music African work songs and field hol

when the car comes to a sudden stop, the passenger __________ Continues decelerate

Let f(x)=3 x-2 and g(x)=x²+1 . Perform each function operation. f(x)+g(x)

A university researcher is studying the effect of watching television on residents of the city. Describe a sampling method that can be used for each population.

Using both the supply and demand for bonds and liquidity preference frameworks, show how interest rates are affected when the riskiness of bonds rises. are the

Assume a and b are positive integers. Determine whether each statement is true or false. If it is true, explain why. If it is false, give a counterexample.