Answer:
C 27t exponent of 15 units cubed
Step-by-step explanation:
V = s³
s = 3t⁵
V = (3t⁵)³
V = 3³ × (t⁵)³
V = 27 × t¹⁵
V = 27t¹⁵
Answer:
Yes it is parallelogram because diagonals bisect each other.
Ur answer is False
Hope this helps :D
Brainliest if I was right :D
Answer:
x = 1, y = -2
Step-by-step explanation:
15x + 3y = 9 (1)
10x + 7y = -4 (2)
3 × (2) - 2 × (1)
3 × (2)
30x + 21y = -12 (3)
2 × (1)
30x + 6y = 18 (4)
(3) - (4)
15y = -30
y = -30 / 15
y = -2
sub y = -2 into (1)
15x + 3y = 9
15x + (3 × -2) = 9
15x - 6 = 9
15x = 9 + 6
15x = 15
x = 15 / 15
x = 1
Answer:
Eliminating
Step-by-step explanation:
The given equations are ,
- x+y=0
- x-y= -16
Here I would prefer to use Elimination Method. Since there is negative y and positive y in the equations . So we can eliminate y easily and then we can find x. Also , let's solve ,
<u>On </u><u>addition </u><u>:</u><u>-</u><u> </u>
→ 2x = -16
→ x = -16/2
→ x = -8
<h3>Hence the most preferred method is " Elimination Method ".</h3>