sn859626
sn859626
25-01-2018
Mathematics
contestada
1/7 + 1/3
Someone pelase help me
Respuesta :
mabbjpp
mabbjpp
25-01-2018
you first have to make the denominators the same 1/7x3/3 and 1/3 X 7/7
3/21 + 7/21 = 10/21
the answer is 10/21
Answer Link
lol466
lol466
25-01-2018
2/21 is the answer to your questiln
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
There are 3 red and 8 green balls in a bag. If you randomly choose balls one at a time, with replacement, what is the probability of choosing 2 red balls and th
Someone HELP! Choose all that apply. Which of the following were significant periods in Chinese history? 1.Shang 2.Joseon 3.Meiji 4.Qing 5.Xia 6.Heian
Read the following passage from “Three Skeleton Key”: The rats of the sea are fierce…. Large, strong, and intelligent, clannish and seawise, able to put the bes
Say that a and b are the lengths of the legs of a right triangle and c is the length of the hypotenuse. Find b if a = 21 and c = 29.
Using your knowledge of roots, choose the best word to complete the following sentence: My nightly hygiene routine includes washing my face, using _____________
Solve for x under the assumption that x>0. x-70/x<-3
In 1963, the United States Postal Service started using ZIP (Zone Improvement Plan) codes. Each ZIP code is a sequence of five digits. How many different U.S. Z
The restaurant is trying out a new menu. They asked 35 people if they liked the changes and 29 said they did. The restaurant had 297 customers that day. About
Which of the following statements about the atom would Dalton NOT agree with in the early 1800s? Atoms are the smallest particles of matter. The mass of an iron
Fill in the blank with the correct form of the imperfect tense. Juanita (esperar) el autobús
