sanaaporter sanaaporter

04-01-2020
Mathematics

contestada

If the product of two number is 21 and the sum is 10 what are the two number.

Respuesta :

fernpaw fernpaw

04-01-2020

Answer:

7 and 3

Step-by-step explanation:

First, I listed factors of 21:

7 and 3

21 and 1

Then I added the factor pairs together to see which equaled 10:

7 + 3 = 10

10 is equal to 10

21 +1 = 22

22 is not equal to 10.

Answer Link

javi9789 javi9789

04-01-2020

The two numbers are 7 & 3

Answer Link

Otras preguntas

Evaluate the expression if a =2.4, b = 0.237, and c =9.49

An airplane's velocity is represented by the vector p = 30i-492j+42k. There is a crosswind of velocity t=19j-45k. Use this information to determine the vector

Some substances have the same chemical composition, but their atoms are arranged differently. A classic example is carbon. A pencil lead is made of graphite, wh

IE 10-1 ... AS/AD Model – Suppose this economy is at Year 4 as a result of an "over-expansion" of the Money Supply by the FED. With the Price Level at $2.34 and

Which of the following was a major cause of the Russian Revolution of 1917? A.Czar Nicholas Il's marriage to a German princess B.Russian peasants were treated a

help me plz answering this

Approximate the change in the volume of a sphere when its radius changes from r = 30 ft to r=10.1 ft [v(r)=4/3Ï€r^3]. When r changes from 10 ft to 10.1 ft, Î”V=

i need answer Q2 Q3 Q4

What is the scientific name of Seri Silk worm?

3. To see data for users from the U.S. and Canada only in a view, which filter would be applied?