In words it would be: negative one point eight three eight three eight three
A random variable is UNIFORMLY DISTRIBUTED whenever the probability is proportional to the interval's length.
Answer:
1. 16 teachers 2. 8 tutor 3. 6 teachers
Step-by-step explanation:
Answer:
No congruency statement can be made because the side length are unknown.
Step-by-step explanation:
The sum of the measures of all interior angles in a triangle is always 180°.
In triangle XYZ,
![m\angle X=90^{\circ}\\ \\m\angle Y=30^{\circ},](https://tex.z-dn.net/?f=m%5Cangle%20X%3D90%5E%7B%5Ccirc%7D%5C%5C%20%5C%5Cm%5Cangle%20Y%3D30%5E%7B%5Ccirc%7D%2C)
then
![m\angle X+m\angle Y+m\angle Z=180^{\circ}\Rightarrow m\angle Z=180^{\circ}-90^{\circ}-30^{\circ}=60^{\circ}](https://tex.z-dn.net/?f=m%5Cangle%20X%2Bm%5Cangle%20Y%2Bm%5Cangle%20Z%3D180%5E%7B%5Ccirc%7D%5CRightarrow%20m%5Cangle%20Z%3D180%5E%7B%5Ccirc%7D-90%5E%7B%5Ccirc%7D-30%5E%7B%5Ccirc%7D%3D60%5E%7B%5Ccirc%7D)
In triangle TUV,
![m\angle U=30^{\circ}\\\\m\angle V=60^{\circ},](https://tex.z-dn.net/?f=m%5Cangle%20U%3D30%5E%7B%5Ccirc%7D%5C%5C%5C%5Cm%5Cangle%20V%3D60%5E%7B%5Ccirc%7D%2C)
then
![m\angle T+m\angle U+m\angle V=180^{\circ}\Rightarrow m\angle T=180^{\circ}-30^{\circ}-60^{\circ}=90^{\circ}](https://tex.z-dn.net/?f=m%5Cangle%20T%2Bm%5Cangle%20U%2Bm%5Cangle%20V%3D180%5E%7B%5Ccirc%7D%5CRightarrow%20m%5Cangle%20T%3D180%5E%7B%5Ccirc%7D-30%5E%7B%5Ccirc%7D-60%5E%7B%5Ccirc%7D%3D90%5E%7B%5Ccirc%7D)
We have two triangles with congruent angles but we have no information about side lengths. Therefore, can not be made because the side length are unknown. Correct option is last option.