Answer:
n=56 is the correct answer
3×14=42 so,
4×14=56
:)
3 1/4 is the answer because your taking away 4 to 3 minus 3 is 3 1/4
-2x^2 + 5x -3 =0
Find the discriminate:
In the given formula a = -2, b = 5 and c = -3
The discriminate is found using the formula b^2 - 4(ac)
Replace the letters with their values:
5^2 - 4(-2*-3)
25 - 4*6
25-24 = 1
When the discriminate is greater than or equal to 0, there are two real solutions.
The answer is c) 2
Perpendicular lines have slopes that are negative reciprocals of one another.
Since the slope mentioned is -6/5 it’s negative reciprocal would be +5/6.
the problem tells us it’s y-intercept is 3
slope intercept form of an equation is:
y = mx + b (where m = slope and b = y-intercept)
plugging our two knowns in, m and b, we get the equation of the perpendicular line:
y = 5/6x + 3
I hope this helps and is the BRAINLIEST!
Great luck with your studies :)
Answer and explanation:
(x + 6)(x + 7)
List the multiples of 42
42: 1 2 3 6 7 14 21 42
Then see which of the multiples add up to 13
1 x 42 = 42 --> 1 + 42 13
2 x 21 = 42 --> 2 + 21 13
3 x 14 = 42 --> 3 + 14 13
6 x 7 = 42 --> 6 + 7 = 13