tianna261 tianna261

24-06-2021
Mathematics

contestada

4x + 5y = 12 and 3x + 4y = 9.25 . Solve for systems of equations

Respuesta :

loconte loconte

24-06-2021

Answer:

y=1

x=7/4

Step-by-step explanation:

4x + 5y = 12

3x + 4y = 9.25

4x + 5y = 12

12x + 16y =37

-12x -15 y =-36

12x + 16y =37

y=1

x=7/4

Answer Link

Crystal052 Crystal052

24-06-2021

y =1 the person above is correct

Answer Link

Otras preguntas

Which molecule helps maintain the pressure gradient of oxygen? A) Hemoglobin B) Carbon dioxide C) Nitrogen D) Water

Ventricular bigeminy occurs when:A. at least two differently shaped PVSs occur.B. two premature ventricular complexes (PVCs) occur in a row.C. every second comp

What're some common causes for air/fluid in the pleural space?

hannah has six $10 bills and some $20 bills in her wallet. If the total value of the bills is less than $150 how many $20 are there

David has a job as an appliance salesman. He earns a commission of $50 for each washing machine he sells and $150 for each refrigerator he sells. How many washi

What is the probability that a randomly drawn bulb from a lot of 25 bulbs, containing 5 defective ones, is defective?a. 1/5b. 1/25c. 1/4d. 5/25

who among the following sociologists is most likely to conduct a macro level analysis? Matthew Rubin Rebecca Georgia

A flat plate of area 1m² is separated from a large plate by a layer of glycerine 1 mm thick. If the coefficient of viscosity of glycerine is 20 poise, what is t

rx postherpatic neuralgia?

The maximum number of students among em 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same numbe