Answer:
d. x2 – 2x – 4 = 0
Step-by-step explanation:
Answer:
1, 3
Step-by-step explanation:
// Solve equation [2] for the variable y
[2] y = x - 2
// Plug this in for variable y in equation [1]
[1] (x -2) + x = 4
[1] 2x = 6
// Solve equation [1] for the variable x
[1] 2x = 6
[1] x = 3
// By now we know this much :
y = x-2
x = 3
// Use the x value to solve for y
y = (3)-2 = 1
Answer:
The answers are 20% and 40%
Step-by-step explanation:
Cost price is $240,000
The percentage of $48000 will be
(48000/240000) × 100
= 20%
The percentage of $96000 will be
(96000/240000) ×100
= 40%
Total parts in which a spinner is divided = 4
Each part is named as 1,2,3,4.→Total possible outcome when spinner gets in the motion.
When we toss a coin , total possible outcome = {H,T}
So, all the possible outcome when Rihana spins the spinner and tosses a coin = {H 1 , H 2, H 3 , H 4, T 1, T 2, T 3, T 4}=8
Answer:
364
732
- 368
_______
To find 2-8 you’ll have to take from the 3 in 732 so the three becomes 2 and the 2 becomes 12 so it is now 12-8 which equals 4
73(2)2(12)
- 368
_______
4
The same process for 2-6 so the 7 becomes 6 and the 2 becomes 12
12-6=6
7(6)3(2)(12)2(12)
- 368
________
64
The last step is 6-3 which is just 3
So your answer is 364
