Answer:
18 hours
Step-by-step explanation:
There are 24 hours in a day and we have 5 weekdays per week.
15% of 24 hours
15/100×24
0.15×24
=3.6 hours
Mrs Miller spends 3.6 hours of each weekday traveling in her car.
There are 5 weekdays in a week to include: Monday, Tuesday, Wednesday, Thursday and Friday.
If she spends 3.6 hours per weekday
Then,
During the week, she will spend
3.6 hours× 5 weekdays
=18 hours
She will spend 18 hours per week traveling in her car.
Answer: the answer is #31.35
Step-by-step explanation:
Option D:
Converse of the corresponding angle postulate
Solution:
1. Given a || b.
2. <u>Alternate Interior angle theorem:</u>
If two parallel lines are cut by a transversal, then the alternate interior angles are congruent.
⇒ ∠1 ≅ ∠3
3. Given ∠2 ≅ ∠3
4. <u>Transitive property of equality:</u>
If a = b and b = c, then a = c.
So, from (2) and (3), we can say ∠1 ≅ ∠2.
5. ∠1 and ∠2 are corresponding angles.
<u>Converse of the corresponding angle postulate:</u>
If two lines are cut by a transversal and the corresponding angles are equal then the two lines are parallel.
⇒ c || d.
Option D is the correct answer.
Converse of the corresponding angle postulate.
Answer: 390,000
Step-by-step explanation:
Answer: 77
Step-by-step explanation:
