⇒
![\frac{49}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B49%7D%7B10%7D%20)
is a improper fraction.
![\frac{49}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B49%7D%7B10%7D%20)
as a mixed number would be 4
![\frac{9}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B10%7D%20)
⇒10 x 4 = 40
⇒40 + 9 = 49
![\frac{49}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B49%7D%7B10%7D%20)
= 4
⇒ANSWER = 4
Answer:
60
Step-by-step explanation:
Asked google for 75% of 80
Step-by-step explanation:
your answer in roster method is
(1,2,3,4,5 and 6)
substitute y = 3x-12 into -4x + 3y = -11
-4x +3 (3x-12) = -11
distribute
-4x +9x-36 = -11
combine like terms
5x - 36 = -11
add 36 to each side
5x = 25
divide each side by 4
x = 5
noe we need to find y
y = 3x -12
y = 3(5) -12
= 15 -12
y = 3
answer (5,3)
Answer:
x = 6
y = -5
Explanation:
<u>substitute each of the following,</u>
-3x + 13 = -x + 1
-3x + x = 1 - 13
-2x = -12
x = 6
Find y,
y = -x + 1
y = -6 + 1
y = -5