![subject](/tpl/images/cats/mat.png)
Mathematics, 02.07.2021 18:30 clevelandjaniya
Which of the following are valid (necessarily true) sentences? a. (∃x x = x) ⇒ (∀ y ∃z y = z). b. ∀ x P(x) ∨ ¬P(x). c. ∀ x Smart(x) ∨ (x = x)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:10
Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Match the one-to-one functions with the graphs of their inverse functions.
Answers: 3
You know the right answer?
Which of the following are valid (necessarily true) sentences? a. (∃x x = x) ⇒ (∀ y ∃z y = z). b. ∀...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 14.09.2020 15:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 15:01
![question](/tpl/images/cats/biologiya.png)
Biology, 14.09.2020 15:01
![question](/tpl/images/cats/fizika.png)
Physics, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/istoriya.png)
History, 14.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01
![question](/tpl/images/cats/fizika.png)
Physics, 14.09.2020 15:01
![question](/tpl/images/cats/istoriya.png)
History, 14.09.2020 15:01
![question](/tpl/images/cats/istoriya.png)
History, 14.09.2020 15:01
![question](/tpl/images/cats/istoriya.png)
History, 14.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 15:01