radomes.openskiesproject.org
Anonymous Anonymous
  • 09-08-2016
  • Mathematics
Answered

answer 10 and 13 for me plz

answer 10 and 13 for me plz class=

Verified Answer :

texaschic101
texaschic101 texaschic101
  • 09-08-2016
  1. -5a/7 -7/1 = 35a/7 = 5a

    13. (9     3 - 4^2) / (3^2 + 2^2) = (27 - 16) / (9 + 4) = 11/13
Answer Link
dalendrk
dalendrk dalendrk
  • 09-08-2016

10]
-5a/7 × (-7) = -5a × (-1) = 5a

13]
9 × 3 - 4² = 27 - 16 = 11

3² + 2² = 9 + 4 = 13

(-9 × 3 - 4²)/(3² + 2²) = 11/13

Answer Link

Related Questions

a train is traveling at an average speed of 80 kmh which additional quantity would you need to know to calculate the distance the train has traveled based on it
Complete the analogy throw toss elevation a scale b altitude c mountain d contour line
Aquatic salamanders and tadpoles obtain oxygen from water when it passes over the gill filaments Which condition would lead to maximum absorption of O2 by the
How can you be sure of getting the expected 50 50 ratio from flipping a coin
1 Solve 2 3x 7 A 15 3 B 3 15 C 3 53 D 53 3 Solve the equation for y 4x 3y 12 A y 4 4x B y 4 43 x C y 12 4x D y 12 43 x Solve the equation for m A 2m w A m A w2
what is 1275 of 50
Can someone explain to me how odds work in math Theres a picture above
Many southern states tried to limit the effects of radical reconstruction by
The metal in a penny is worth about 0505 cent How many cents is this written ad a fraction
are the proteins that DNA is wound around to form chromosomes A Centromeres B Histones C Chromatins D Nucleosomes