Answer:
(6x + 5)° + 5x° + (9x + 15)° = 180° (all triangles = 180°
20x + 20 = 180°
20x = 160°
x = 8
Angles = 53° + 40° + 87°
All 3 angles are less than 90° and none of the angles are equal so the triangle is acute scalene.
Source https://www.1728.org/triang.htm
Step-by-step explanation:
Well first, an interval is a set of real numbers, usually x values. For example <span>0 ≤ x ≤ 1 is an interval. If the y values for the x values of the set increase as the x values increase, then the interval is increasing. If the y values for the x values of the set decrease as the x values increase, then the interval is decreasing. I hope that wasn't confusing, if you have questions, ask.</span>
Answer:
Angle BCA = 70
Angle CAB = 20
Step-by-step explanation:
Not sure what angle you meant, so I'll give you all of them <3
Angle BCA = 70 degrees, because If two angles form a line, they add up to 180. (110+x=180, x = 70)
Angle CAB = 20 degrees, because there are 180 degrees in a triangle, so 90+70+x=180, x = 20
Hope it helps <3
Given;
There are given that the 6 inches by 10-inch rectangle.
Explanation:
dilated by a factor of three means that the two dimensions needed for the area are multiplied by 3.
So,
The width of the rectangular is:
And,
The length of the rectangular is:
Then,
The area of dilated rectangular is:
Final answer:
Hence, the area of the dilated rectangle is 540 inch^2.
4b^-6
When u have a negative exponent, u simply take the reciprocal. So the answer is
4/b^6