Answer:
mark me
Step-by-step explanation:
x+y=3
x=3-y
putting the value of x
in this
x²+y²=5
(3-y) ²+y²=5
9-6y+y²+y²=5
2y²-6y+9-5=0
2y²-6y+4=0
2y²-4y-2y+4=0
2y(y-2)-2(y-2)=0
(2y-2) (y-2) =0
2y-2=0 or y-2=0
y=1 or y=2
so x=2 or 1
so x×y=2×1 or 1×2=2
I HOPE THIS WILL HELP YOU MARK ME BRAINLIEST
Answer: $14
Steps:
What if 35% of $40
35% of 40
35% * 40
0.35 * 40 = $14
She will save $14
Tips:
-The word “of” means multiply
-To change a percent to a decimal move the decimal 2 places to the left.
If this was helpful and correct I would appreciate the brainliest! :)
The answer is 28.2 because 479.4 ft. ÷ 17 ft. = 28.2 ft.
Answer:
What is the question?
Step-by-step explanation:
3 : 4 : 5 = 3² : 4² : 5² = 9 : 16 : 25
The answer is B.
Hope this helps.
