Question

Question 2.2. Complete the syllogism.

If the time is between 8:00 a.m. and 3:00 p.m., then the bank is open.
If the bank is open, then people may make withdrawals or deposits.
Therefore, if …

(Points : 1)

Answer 1

@Vocaloid

Answer 2

general form of a syllogism:

if A then B
if B then C

final form: if A then C

Answer 3

ok I am very confuse so sorry

Answer 4

ohh ic now so it is a

Answer 5

here's an example:

If it is hot I will buy ice cream
If I buy ice cream I will buy a cookie

To complete the syllogism: "If it is hot I will buy a cookie."

Answer 6

Question 2.2. Which completes the syllogism?

If the time is between 9:00 AM and 5:00 PM, then the post office is open.
If the post office is open, then people may buy stamps or mail packages.
Therefore, if …

(Points : 1)
people may buy stamps or mail packages, then they can also send express mail too.
the post office is open, then it is Friday.
the time is between 9:00 AM and 5:00 PM, then many people are likely at work and unable buy stamps or mail packages.
the time is between 9:00 AM and 5:00 PM, then people may buy stamps or mail packages.

Answer 7

I think it is d

Answer 8

is this correct?

Answer 9

correct! good job

Answer 10

Question 3.3. Which completes the syllogism?

If today is cold, then I will go sledding
______________________________.
Therefore, if today is cold, then I will wear a wool hat.

(Points : 1)
If I go sledding, then I will wear mittens.
If I go sledding, then I will wear a wool hat.
If today is cold, then it must be snowing.
If I wear a wool hat, then today is cold.

Answer 11

I think it is b

Answer 12

good job~

Answer 13

Question 4.4. Complete the syllogism.

If a triangle is a right triangle, then it has one right angle.
If a triangle has one right angle, then the sum of the measures of the other two angles is 90 degrees.
Therefore, if …

(Points : 1)
the sum of the measures of two angles is 90, then the angles are complementary.
a triangle is a right triangle, then the sum of the measures of the other two angles is 90 degrees.
a triangle has one right angle, then the longest side is the hypotenuse.
a triangle is a right triangle, then it is not equilateral.

Answer 14

also b?

Answer 15

yup!

Answer 16

ok the last one then I need help on another subj in math

Answer 17

Question 5.5. Determine which argument is valid.
(Points : 1)
If an animal can fly, then it has wings.
If an animal is an eagle, then it has wings.
If an animal can fly, then it is an eagle.

If a triangle is scalene, it has 3 sides of different lengths.
If a triangle has 3 sides with different lengths, the triangle has 3 angles of different measures.
If a triangle is scalene, the triangle has 3 angles of different measures.

If it is a tree, then it has roots.
If it has leaves, then it is a plant.
If it is a tree, then it has roots and leaves.

If a number is divisible by 4, then it is divisible by 2.
If a number is divisible by 6, then it is divisible by 2.
If a number is divisible by 4, then it is divisible by 6.

Answer 18

B?

Answer 19

@Vocaloid

Answer 20

yup! good job

Answer 21

ok do u mind helping me wit a mother subj in math

Answer 22

@Vocaloid

Answer 23

sure

Answer 24

Question 1.1. State whether the following is an example of inductive reasoning or deductive reasoning.

You have a summer job as a mechanic’s helper. The mechanic asks you loosen the lug nuts and remove the wheels of a car. On the first wheel, you notice that the five lug nuts loosen when you turn them counterclockwise. You assume the remaining lug nuts will loosen in the same counterclockwise manner.
(Points : 1)
Inductive reasoning
Deductive reasoning

Answer 25

I think inductive

Answer 26

@Vocaloid

Answer 27

yes, good job

Answer 28

Question 2.2. Is the following an example of inductive reasoning or deductive reasoning?

For the last five days in a row, you went into a local store and bought a bottle of orange juice. The owner of the store charged you $1.39. When you go into the store today to buy a bottle of orange juice, you expect to pay $1.39.
(Points : 1)

Answer 29

deductive?

Answer 30

@Vocaloid

Answer 31

Hm, not quite

Remember, inductive reasoning uses specific examples to arrive at a general conclusion

Answer 32

3. Is the following an example of inductive reasoning or deductive reasoning?

The local meteorologist predicts heavy rain in the afternoon. Instead of planning to walk to your friend’s house after band practice, you arrange for your mother to give you a ride there and to pick you up.
(Points : 1)

Answer 33

@Vocaloid

Answer 34

deductive

Answer 35

yea u told me that I was not correct on problem 2 what about 3

Answer 36

yes, you're right on question 3

Answer 37

ok

Answer 38

Question 4.4. Use inductive reasoning to find the next term in the sequence 1, 2, 4, 7, 11…

Answer 39

15
16
13
14

Answer 40

i think 16

Answer 41

@Vocaloid

Answer 42

excellent! good job

Answer 43

ok one more then can you help me with one last subj in math?

Answer 44

Question 5.5. Use inductive reasoning to find the next term in the sequence 0, 1, 1, 2, 3, 5, 8 …

What is the next term?
(Points : 1)

Answer 45

12
9
13
10

Answer 46

I think it is 8

Answer 47

hm, not quite, what do you think the pattern is?

Answer 48

srry 9?

Answer 49

thats what I meant to type and typed it wrong

Answer 50

not quite, here's a hint:

each number is the sum of the previous two numbers

Answer 51

ohhhh 13 can you pls help me with one more subj in math then I promise to get out of your hair

Answer 52

sure

Answer 53

I actually have 2 more subj sorry I feel bad

Answer 54

mutiplycation

Answer 55

property of equality

Answer 56

actually, it should be "given" since you don't have proof for it yet

Answer 57

ok

Answer 58

this one is the multiplication equality one

Answer 59

yup good job

Answer 60

distributive property?

Answer 61

@Vocaloid

Answer 62

hm, not quite

the only thing that changes is the location of the parentheses

Answer 63

associative?

Answer 64

yup! good job

Answer 65

i think symmetric

Answer 66

not quite, symmetric only applies when both sides are the same

hint: which property states that a number multiplied by 1 gives the same number?

Answer 67

identity

Answer 68

@Vocaloid

Answer 69

yup! good job

Answer 70

ok next subj in math last one i swear

Answer 71

Question 1.1. Which is a counterexample that disproves the conjecture?

For all real numbers n, 2n ≥ 1.

(Points : 1)
n = –1
n = 0.5
n = 3
n = 0

Answer 72

2^n>1
-

Answer 73

i think -1

Answer 74

@Vocaloid

Answer 75

yup good job

Answer 76

Question 2.2. Choose the counterexample that disproves each conjecture.

If n is a prime number, then n2 has a 1, 5, or 9 in the ones place.

(Points : 1)
n = 31
n = 2
n = 17
n = 3

Answer 77

17?

Answer 78

@Vocaloid

Answer 79

is that right?

Answer 80

yup! sorry it took so long,

Answer 81

naw it is ok

Answer 82

Question 3.3. Which is a counterexample that disproves the conjecture?

A student concludes that if x is a real number, then x ≥ x^3.

(Points : 1)

Answer 83

x = 1
x = –1
x = 3
x = 0

Answer 84

I think 3

Answer 85

@Vocaloid

Answer 86

nope, try plugging in each number and tell me which one disproves the statement

Answer 87

ohh so one

Answer 88

nope, keep trying

x is greater than x^3, when...?

Answer 89

-1?

Answer 90

none of these work

Answer 91

@Vocaloid