jamayaward7623 jamayaward7623
  • 25-04-2024
  • Mathematics
Answered

Solve the system of equations by any convenient method, if a
solution exists.
3x-5y=40 15x-9y=120



Answer :

Other Questions

A researcher states that bone density in women is negatively associated with age. This means: A. above average values of age tend to accompany below average val
evaluate a2+ab-b2+5 when a=2 and b=3
A 30.00 mL solution of 0.100M benzoic acid, a monoprotic acid, is titrated with 0.100M NaOH. The Ka is 6.3x10^-5. Determine the pH of the solution after the vol
one twelfth of the circle is 30 degrees. how many radians is one twelfth of the circle
Which of the following is NOT a function of proteins?   A. store and transmit genetic information    B. help to fight disease    C. control the rate of reaction
what is the average speed of a cheetah that runs 70m in 2.5 seconds?
How do you solve this rational equation 4/3(c+4) + 1 = 2c/c+4
If BC = 4 and CD = 27, find AC.
Out of the 40 students in the 7th grade 60% of the students carry cell phones. What fraction of the students carry a cell phone?
Tissue that lines the outer and inner surfaces of the body in protective sheets of tightly packed cells is known as (A) epithelial tissue. (B) adipose tissue. (