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2 years ago

Can someone please help me with this?

Mathematics

1 answer:

Galina-37 [17]2 years ago

3 0

1. yes

2. yes

3. no

4. no

5. yes

6. yes

7. 3,0,2

8. 10,7,5

9. 1,-2,0

10. 9,0,-6

11. 11,-1,-9

12. 36,0,-24

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Meredith deposits $1,400 into an account that earns 3% annual simple interest. How many years will it take Meredth to earn $294

Valentin [98]

Answer:

21 years

Step-by-step explanation:

8 0

3 years ago

Find the negation of the proposition

murzikaleks [220]

In accordance with propositional logic, quantifier theory and definitions of simple and composite propositions, the negation of a implication has the following equivalence:

$\neg (\exists \,x\, (P(x) \implies Q(x))) \iff \forall \,x (\neg \,Q(x) \,\land \,P(x))$ (Correct choice: iii)

<h3>How to find the equivalent form of a proposition</h3>

Herein we have a composite proposition, that is, the union of monary and binary operators and simple propositions. According to propositional logic and quantifier theory, the negation of an implication is equivalent to:

$\neg (\exists \,x\, (P(x) \implies Q(x))) \iff \forall \,x (\neg \,Q(x) \,\land \,P(x))$

To learn more on propositions: brainly.com/question/14789062

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8 0

1 year ago

there are 120 students in a school marching band. they march in an array with the same number of students in each row. what are

Sloan [31]

Answer:

20 X 6

Step-by-step explanation:

20 X 6 = 120 I'm not smart but this is pretty easy

5 0

2 years ago

20% of the people in a village own a dog, 30% own goats and 40% own cattle, 5% own both a dog and goats, 4% own both a dog and c

lana66690 [7]

Answer:

37 %

Step-by-step explanation:

here..

only Dog = 20- 5 - 4 - 1 = 10

only goats = 30 - 5 - 3 - 1 = 21

only cattle = 40 - 4 - 3 - 1 = 32

then ... since the maximum percentage is 100 %

people who don't own any animal = 100% - 10% - 21% - 32% = 37 %

3 0

2 years ago

10x + (-8)= -3x + 2 How do I solve this in pemda order

larisa [96]

Answer:

x= 10/13

Step-by-step explanation:

First, we need to put the variable on one side and the constants on another side.

Also a positive and a negative equal a negative. [this is related to +(-8)]

10x+(-8)= -3x+2

+3x +3x

13x-8=2

+8 +8

13x=10

Finally you divide on both sides

13x/13=10/13

x= 10/13

I hope this is right! I tried my best

4 0

3 years ago

Can someone please help me with this?​

Can someone please help me with this?