Answer:
Step-by-step explanation:
Let the larger number = 6
Let the smaller number = 4
Ratio
The greater number = 6
The smaller number = 4
The ratio is 6/4 = 3/2
Isn't that a bit amazing? If you multiply 6 * 4 you get 24. You would think that that is the lowest common multiple. It isn't.
6: 3 * 2
4: 2 * 2
The lowest common multiple is one with 1 three and 2 twos.
The formula of a midpoint:

We have:

Substitute

<h3>Answer: (-2, -4)</h3>
Answer:
Step-by-step explanation:
x+y = 8
y = 8-x
xy = 17
x(8-x) = 17
8x - x² = 17
x² - 8x + 17 = 0
Quadratic formula
x = [8 ± √(8² – 4·1·17)] / [2·1]
= [8 ± √(-4)] / 2
= [8 ± 2i] /2
= 4±i
x = 4+i
y = 4-i
Answer:
Step-by-step explanation:
Since the triangle is isosceles and the angle between the congruent sides is x, the other two angles measure the same value.
<u>Sum of the interior angles is 180°:</u>
- x + 2*70° = 180°
- x + 140° = 180°
- x = 40°
D because by cooling the coins makes the metal stronger and more durable