How do i explain this problem -5 + (+4) =

Mathematics

2 answers:

RSB [31]2 years ago

7 0

Answer:

this question is essentially -5 + 4

You could say:

negative 5 plus 4

Just in case you need it, the answer to this problem is -1

May I have brainliest please? :)

ANTONII [103]2 years ago

4 0

-5+4
=-5+4
The answer is =-1

You might be interested in

4x-6+x+3<br><br> what is the value of this expression if x=8

Dmitry [639]

4x - 6 + x + 3.....when x = 8

4(8) - 6 + 8 + 3 =
32 - 6 + 8 + 3 =
43 - 6 =
37 <==

6 0

2 years ago

Can you show your work for me on divided Omg 0.6 and 12.9

Anna007 [38]

0.6 divided by 12.9.

0.6 is outside the house for the divide then inside the house is 12.6
then you move your decimal point over 1 place so its 06 divide by 126.
after that 6 goes into 12 twice then your have a remainder of 09 then 6 goes into 9 once, our remainder is 3, then you put a 0 at the end of the decimal point of the 126. after that you bring down your zero and 6 goes into 30 five times.
Answer 21.5

5 0

2 years ago

Read 2 more answers

Show that each of these conditional statements is a tautology by using truth tables. a) [¬p ∧ (p ∨ q)] → q b) [(p → q) ∧ (q → r)

nlexa [21]

Step-by-step explanation:

To show that a statement is a tautology using truth table - is to show that all the entries in the expression are truths T.

We can do this by taking each statement, expression by expression. For example, to show that

[~p ∧ (p ∨ q)] → q

is a tautology, knowing we have 3 columns, we have 2^3 = 8 rows. We start by putting putting truth values for p, q, and r respectively

Next, we find ~p, then find (p ∨ q), then find ~p ∧ (p ∨ q), before finally arriving at the required [~p ∧ (p ∨ q)] → q

TERMINOLOGIES AND SYMBOLS