donnastrick donnastrick

15-01-2018
Mathematics

contestada

The sum of two numbers is 47 and the difference is 3 . What are the numbers?

Respuesta :

texaschic101 texaschic101

15-01-2018

x + y = 47
x - y = 3
--------------add
2x = 50
x = 50/2
x = 25

x + y = 47
25 + y = 47
y = 47 - 25
y = 22

ur numbers are 22 and 25

Answer Link

Otras preguntas

Choose the correct slope of the line that passes through the points (1, −3) and (3, −5). A) -1 B) 1 C) 0 D) 1/2

three friends want to drive to the park. park A is 3.4 miles from Jamie's house. park B is 15/8 miles from Jamie's house. which park is closer to Jamie's house

In a eukaryotic cell, protein synthesis occurs in the A. nuclear envelope. B. smooth endoplasmic reticulum. C. chromosomes. D. ribosomes.

Which is a sentence fragment? A. Tonight bedtime will be early. B. To leave whenever he feels like it. C. The raindrops fell on the tin roof. D. Tiny sandp

what is the approximate result of taking 588,000 from 1.3 million?

Money and currency are related because? a.they are interchangeable terms b.currency is a form of money c.money is a form of currency d. money refers only to deb

What percent of 60 is 12? Show your work.

Given that QRST is a kite and that ST = TQ, find ST. A. not enough information B. 2 C. 16 D. 17

If a = –3.7, what is the value of –a? A. 3.7 B. 3 C. –3.7 D. –3

The largest proportion of federal revenues comes from A. excise taxes. B. social insurance taxes. C. personal income taxes. D. borrowing.