Seudónimo
Seudónimo
04-09-2018
Mathematics
contestada
Can I multiply 5n^2 by -7n?
Respuesta :
julileigh
julileigh
04-09-2018
no u can only multiple 5n x -7n. u can only multiple common numbers with same variables. do ur answer is -35 x 2
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Solve each of the following equations. Show its solution set on a number line. Check your answers. |3x-2| = 19
Marvin drove 310 miles in 5 hours. At this same rate, how far could he travel in 2 hours? a. 105 miles b. 124 miles c. 155 miles d. 170 miles e. 200 miles
Plot A(2,3) and B(2,5). What is the midpoint of points A and B?
A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?
For each function f, find f^-1 and f^-1(5). f={(-1,5), (0,0), (2,6)}
A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?
Solve the inequality
Joe and Ann buy some fruit from the same shop. Joe buys 4 apples and 3 bananas for £2.50 Ann buys 3 apples and 4 bananas for £2.40 Work out the cost of (i) one
simplify fully 40/56
Yochanan walked from home to the bus stop at an average speed of 5 55 km/h km/hstart text, k, m, slash, h, end text. He immediately got on his school bus and
