Answer:
371/1000
Step-by-step explanation:
The answer is 1000
Answer:
hi
7.6×7.6= 57.76
so it has to be bigger than √55
gud luck
Since vertical angles are congruent, (4x+7)=5(x-4). So simplifying we get 4x+7=5x-20. If we add 20 on both sides we get 4x+27=5x. Now when we subtract x from both sides, we get x=27
Answer:
(2, - 3)
Step-by-step explanation:
given the 2 equations
5x + 3y = 1 → (1)
7x + 3y = 5 → (2)
multiply all terms in (1) by - 1
- 5x - 3y = - 1 → (3)
add (2) and (3) term by term to eliminate the term in y
(7x - 5x) + (3y - 3y) = (5 - 1)
2x = 4 ( divide both sides by 2 )
x = 2
Substitute x = 2 in either (1) or (2) for corresponding value of y
(2) : 14 + 3y = 5 ( subtract 14 from both sides )
3y = - 9 ( divide both sides by 3 )
y = - 3
solution is (2, - 3)
M = -2/3, B(2, -5), x₁ = 2, y₁ = -5
y - y₁ = m(x - <span>x₁)
</span>y - -5 = -(2/3)(x - 2<span>)
</span>
3(y + 5) = -2(x - 2)
3y + 15 = -2x + 4
3y + 2x = 4 - 15
3y + 2x = -11