Answer:
20 students?
and is this supposed to be coronavirus?
Step-by-step explanation:
Answer:
6. -2.5 + 3 = 0.5
Part B. -2.5 + x = y
4. a. Yes
b. No
c. No
d. Yes
1. C. -1/8 points
3. a. -3.7 + 8 = positive number 8 = a. 4/3 = d.
b. -8 - 1/1/3 = negative number -8 = b, c. -5 = b, d.
c. -8 + 8 = 0 -4.9 = b, d. -5.4 = b, d.
d. -4.52 + -4.9 = negative number 3.8 = a, d. 3.86 = a, d.
Step-by-step explanation:
Those are the correct answers.
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.
Answer:
x = 7, x = -10
Step-by-step explanation:

Use the quadratic formula.

Solve.
x = 7, x = -10
You can also factor if you want - that is a faster method.