Ask question

Ask question

All categories

3 years ago

12

If 1/4x +2y= 11/4 and - 6y - x = 7, what is half of y?

1 answer:

ioda3 years ago

8 0

Answer:

y/2 = 4.5

Step-by-step explanation:

1/4x + 2y = 11/4

distribute by 4 to eliminate fractions

x + 8y = 11

+ <u>-x - 6y = 7</u>

2y = 18

y = 9

half of 9 = 4 1/2

You might be interested in

Serenity works in a department store selling clothing. She makes a guaranteed salary of $300 per week, but is paid a commision o

madam [21]

Answer:

$568.75

Step-by-step explanation:

Serenitys salary s is given by the equation:

s = 300 + 0.25*x

In case of x = 1075:

s = 300 + 0.25*1075 = 568.75

5 0

4 years ago

Erica watched 1 4 of a movie in the morning, and she watched some more at night. By the end of the day, she still had 2 3 of the

BaLLatris [955]

Answer:

1/6 of the movie

Step-by-step explanation:

5 0

3 years ago

there are 700 lockers on the 6th grade hallway. three fifths of the lockers are being used. how many lockers are not being used

Tasya [4]

Answer: 280 lockers

Step-by-step explanation:

3/5*700= 420 so 420 are being used and 700-420=280 lockers not in use

8 0

3 years ago

Read 2 more answers

Write 3 8/10 in simplest form

Burka [1]

3 4/5 is the right answer

7 0

3 years ago

Read 2 more answers

Two lengths are in the ratio 7:8. If the first length is 273m, what amount is the second length?

Eduardwww [97]

Answer:

312m

Step-by-step explanation:

8 0

3 years ago