jaylynstahlman2009 jaylynstahlman2009

01-02-2022
Mathematics

contestada

Moe, Curly, and Larry are brothers. Moe is the youngest brother, white Larry is the oldest brother. Their ages are consecutive integers whose sum is 129. Write and solve an equation to find the ages of the three brothers.

Respuesta :

ambleys044 ambleys044

01-02-2022

Answer:

middle brother = x

older brother = x+1

younger brother = x-1

x-1+x+x+1=129

3x+0=129

3x=129

x = 43(middle brother)

43-1 = 42(younger brother)

43+1 = 44(elder brother)

Check:

43-1+43+43+1=129

42+43+44=129

129=129

Answer Link

Otras preguntas

How many cubic meters are there in 4312 cubic centimeters?

What is the sine value of π? -1/2 1/2 0 1

During the mid-nineteenth century, many people became dedicated to the causes of women’s rights and the abolition of slavery. Others, however, opposed these soc

A neonate born by cesarean at 42 weeks' gestation, weighing 4.1 kg (9 lb), with apgar scores of 8 at 1 minute and 9 at 5 minutes after birth, develops an increa

Simply the radical expressions. 1. \[ 4\sqrt{ \frac{16}{36}} \] 2. \[ 5\sqrt{18x}\times 2\sqrt{6x^{3}} \]

A construction crew is lengthening a road. Let L be the total length of the road (in miles). Let D be the number of days the crew has worked. Suppose that L=2D+

The worlds largest ice cream cake , built in new york city on may 25,2004 was approximately a 19 ft.long by 9 ft. wide by 2 ft.high rectanglular prism .estimate

Explain why you feel the government should or should not be involved in passing laws that affect public health?

Two long, parallel wires separated by 2.95 cm carry currents in opposite directions. the current in one wire is 1.70 a, and the current in the other is 3.00 a.

plot the given point in a rectangular coordinate system (3,0)