mlgrant4125 mlgrant4125

07-02-2018
Mathematics

contestada

The sum of the ages of the three romano brothers is 63. if their ages can be represented as consecutive integers, what is the age of the middle brother?

Respuesta :

jcherry99 jcherry99

10-02-2018

Let the middle brother be x
Older brother = x + 1
Younger brother = x - 1

x - 1 + x + x + 1 = 63
3x = 63
x = 21
The middle brother is 21
The middle brother is 21

Answer Link

Otras preguntas

What is the equivalent exponential expression for the radical expression below? √2+6 O A. (2+6)1/2 OB. 8 OC. 82 O D. (2+6)²

find the highest common factor (HCF) of 70 and 385.

if a plane is flying at a speed of 800km/hr how long would it take to travel a distance of 1.200 km

WILL MARK BRAINLEIST!! Given f(x) and g(x)= k-f(x), use the graph to determine the value of k. -2 -1/2 1/2 2

where as a function of and find the radius of the smallest circle that contains the ellipse, is centered on the -axis, and which intersects the ellipse only at

Question 17 What are two examples of decisions that political leaders made that helped strengthen their empires? In your response, include: the name of the lead

suppose you were to compare three stars with the same surface temperature. if star a is a giant star, star b is a supergiant star, and star c is a main sequence

A candy factory has an operating budget of $860,000 for making chocolate and gummy candies each year. the cost to make a 2 pound box of chocolate candies each d

Which of the following is not a way that fats are used in living things As parts of biological membranes To store energy To give plants rigidity As chemical mes

100 POINTS ,Answer needed ASAP, To test the effectiveness of a new nutrient supplement one group of identical mice is given the supplement and the other group i