3 years ago

Solve this system of equations. 3x + 4y = 36 y = 1/2x+8

Mathematics

1 answer:

Anika [276]3 years ago

6 0

Answer:

Step-by-step explanation:

3x + 4(1/2x + 8) = 36

3x + 2x + 32 = 36

5x + 32 = 36

5x = 4

x = 4/5

y = 1/2(4/5) + 8

y = 4/10 + 80/10

y = 84/10 = 42/5

(42/5, 4/5)

You might be interested in

Jamal needs several feet of wood for a birdhouse

Maurinko [17]

Answer:

Step-by-step explanation:

multiple by the length value by 3

3 0

3 years ago

Marsha Green makes $9.19 per hour. Find her social security tax at the rate of 7.65% for a 40-hour work week.

ira [324]

Answer:

$28.12

Step-by-step explanation:

$9.19 x 40 = $367.60 x 7.65% = $28.12

5 0

4 years ago

What time is 1 hour and 37 minutes before 3:13 P.M.?

AfilCa [17]

3:13 - 1:00 = 2:13

2:13 - 0:37 = 1:36

1:36 is your answer.

Glad I could help, and good luck!

AnonymousGiantsFan

3 0

4 years ago

Read 2 more answers

Did I do this correctly?

Agata [3.3K]

Yes, -3.14 × -5 does equal 15.7

7 0

4 years ago

Read 2 more answers

Which of the following can be modeled with exponential function ? select all that apply.

Ainat [17]

Answer: Please include more information

Step-by-step explanation:

4 0

3 years ago