2 years ago

1/2 + 2/5s = s - 3/4

Mathematics

1 answer:

kakasveta [241]2 years ago

4 0

Answer:

25/12

Step-by-step explanation:

1/2 + 2/5s = s - 3/4

2/5s = s - 5/4

-3/5s = -5/4

s = 25/12

You might be interested in

Which ordered pair is a solution of this<br> equation?<br> -3x + 7y - 6<br> =

Mumz [18]

Answer:

There are actually an infinite number of ordered pairs that will satisfy the equation y=3x+7 including (-1,4), (0,7) and (1, 10).

Step-by-step explanation:

5 0

1 year ago

To obtain an average (arithmetic mean) of exactly 2/3, what fraction must be added to 1/6, 1/2, and 1/3?

ollegr [7]

Answer:

D. 5/3

Step-by-step explanation:

$\frac{1/6+1/2+1/3+x}{4} =2/3$

$1/6+1/2+1/3+x=8/3$

$x=8/3-1/6-1/2-1/3$

$x=8/3-1/6-3/6-2/6$

$x=8/3-6/6$

$x=16/6-6/6=10/6$

simplified

$x=5/3$

Hope this helps

3 0

1 year ago

The probability of choosing an ace from cards is 4/52. What is the probability of not selecting an ace?

motikmotik

Answer:

48/52

Step-by-step explanation:

(total number of cards-4 ace cards)/52

4 0

2 years ago

What is negative 3X -4+ 6X equals -16

Tanya [424]

Answer: X= 20/9

Step-by-step explanation: X equals 20 over 9

6 0

2 years ago

√20/125 answer in simpleset form<br>

grigory [225]

Answer:

.4!

Step-by-step explanation:

first you divide 20 by 125 and get .16

then you take the square root of .16 and get .4

4 0

2 years ago