guadalupe29
guadalupe29
04-05-2018
Mathematics
contestada
need help please.I forgot this.
Respuesta :
sqdancefan
sqdancefan
04-05-2018
The associative property lets you move the parentheses.
6. (-20×50)×-29 = -1000×-29 = 29,000
7. (5×10)×18 = 50×18 = 900
8. 400 + (60 + 98) = 400 +158 = 558
9. 3×(20×5) = 3×100 = 300
10. (18 + 9) +91 = 27 +91 = 118
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
A reaction is most likely to occur when reactant particles collide with (1) proper energy, only (2) proper orientation, only (3) both proper energy and proper o
6 people meet for a business lunch. Each person shakes hands once with each other person present. How many handshakes take place? a. 30 b. 21 c. 18 d. 15 e. 10
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted pri
A worker pushes horizontally on a large crate with a force of 200 N, and the crate is moved 3.5 m. How much work was done in Joules?
6/16 OR 30/80 WHICH ONE is bigger?
As ice melts at standard pressure, its temperature remains at 0°C until ithas completely melted. Its potential energy(1) decreases(2) increases(3) remains the s
What two sublevels of orbitals contain valence electrons? (s, p, d, or f)?
How do public disclosure requirements protect consumers?
Which molecule contains a triple covalent bond? (1) H2 (3) O2 (2) N2 (4) Cl2
Why would a business care if its workers went on strike?
