Answer:
No triangles are possible.
Step-by-step explanation:
<u>Given</u>:
- m∠A = 18°
- side c = 19 in
- side a = 4 in
In a triangle ABC:
- A, B and C are the interior angles.
- a, b and c are the sides opposite the corresponding interior angles.
The interior angles of a triangle <u>sum to 180°</u>.
Given m∠A = 18°, the sum of angles B and C is:
⇒ m∠B + m∠C = 180° - 18° = 162°
As there is no answer option where the sum of angles B and C equals 162°, no triangles are possible from the given answer options.
In 1 hour, a machine could make:

parts
In 28.8 hours, that machine make

parts
0 ≠ 4. The equation is wrong, and has no true solution.
8x + 3 - 10x = -2(x - 2) + 3
<em><u>Distributive property.</u></em>
8x + 3 - 10x = -2x + 4 + 3
<em><u>Combine like terms.</u></em>
-2x + 3 = -2x + 7
<em><u>Cancel like terms.</u></em>
<em><u>Subtract 3 from both sides.</u></em>
0 ≠ 4
=6x + −5 + 4 x 2 + 2x + −2
=(4 x 2) + (6x + 2x) + (−5 + −2)
=4 x 2 +8x + −7
Answer - 4 x 2 + 8x + −7
Answer:
D! See explanation below!
Step-by-step explanation:
D is absolutely correct!
And I'll explain why:
The area of the trapezoid is (lower base + upper base) times (height) divide 2
So:
The area of the Triangle is (Base)(Height)/2
So:
Well, 44 is larger than 30, so the answer's D!!!
Hoped I helped. (P.S. I love math!!!)