Answer:
d) neither
Step-by-step explanation:
Given equation is 7x - 5 = 4y -6 ...…...... (1)
Substitute x = 2 and y= 4 in equation (1)
7(2) -5 = 4(4) -6
9 ≠ 10
a) is not satisfied
Substitute x = 3 and y= 6 in equation (1)
7(3) -5 = 4(6) -6
16 ≠ 18
b) is not satisfied
c) is also not satisfied
<u>Final answer</u>:- neither
Answer:
The two angles are 85 and 95 degrees
Step-by-step explanation:
Supplementary angles add to 180
Let x be one angle
The supplement is 10 less, ( x-10)
They add to 180
x+ ( x-10) = 180
2x -10 = 180
Add 10 to each side
2x-10+10 =180-10
2x= 190
Divide by 2
2x/2 =190/2
x=95
The other angle is 95-10 = 85
The two angles are 85 and 95 degrees
Answer:
4(2k-1)
Step-by-step explanation:
The answer is C I just took the test
Answer:
Suppose we have a random number A.
The multiplicative inverse of A is a number X such that:
A*X = 1
When we work with real numbers, X = 1/A
Then:
A*(1/A) = A/A = 1
This means that (1/A) is the multiplicative inverse of A.
Where we need to have A ≠ 0, because we can not divide by 0.
Now we want to find the multiplicative inverse of the numbers:
2: Here the inverse is (1/2) = 0.5
1/5: Here the inverse is (1/(1/5)) = (5/1) = 5
-4: Herre the inverse is (1/(-4)) = -(1/4) = -0.25
