cgeorges023 cgeorges023

02-11-2020
Mathematics

contestada

Find three consecutive numbers such that the sum of twice the middle number and three times the largest number equals 63.

Respuesta :

gardnerdanj gardnerdanj

03-11-2020

Answer:

The numbers are 11, 12, and 13.

Step-by-step explanation:

The numbers are x, x+1, and x+2.

2(x+1)+3(x+2)=63

2x+2+3x+6=63

5x=55

x=11

Answer Link

Otras preguntas

In a parallelogram, one angle is 9 times the size of another. Find the measures of the angles.

how do I solve for x in x^2 - 8x + 12 = 0 using factoring?

two trains leave stations 408 miles apart at the same time and travel toward eachother. one train travels at 95 miles per hour while the other travels at 75 mil

the initial population of a town is 2600, and it grows with a doubling time of 10 years. what will the population be in 8 years?

how do I solve for x in x^2 - 8x + 12 = 0 using factoring?

Brody added a fraction to 5/6 to get 31/30. Use the equation a/b + c/d = (ad +bc)/ bd to find the fraction he added

PLEASE CHECK MY ANSWERS (PART 2)

find the following sum and prove your claim: (1*2)+(2*3)+..+n(n+1).

21.) Which best describes the antecedent in the sentence? Mr. Walker helped Larry with his Latin lessons, but he had to leave early. A. clear B. missing, unc

In a parallelogram, one angle is 9 times the size of another. Find the measures of the angles.