3 years ago

What is -2 plus -2? does it equal -4

Mathematics

2 answers:

aleksandr82 [10.1K]3 years ago

8 0

Answer:

yes, -2 + -2 = -4

Step-by-step explanation:

its kinda like adding positives, but with negatives.

examples:

2 + 2= 4

2 + -2 = 0

*-2 + -2 = -4*

-2 + 2 = 0

*negative + negative = negative*

i hope this helps (:

Natasha2012 [34]3 years ago

6 0

Answer:yes

Step-by-step explanation:

-2+-2 =-4

adding two negative number you would always keep the same signs so this answer is negative

You might be interested in

Evaluate 5.7 minus 0.38

Yuki888 [10]

5.7 - 0.38 = 5.70 - 0.38 = 5.32

70 - 38 = 32

5 0

2 years ago

Rewrite decimal as a fraction 7\9

ad-work [718]

7/9 is .77 repeating

5 0

2 years ago

Read 2 more answers

This H.W I dont get it plz help.

steposvetlana [31]

I think it’s D I’m not sure

4 0

3 years ago

Solving fp<br> Algebra 2<br> I do not understand how to solve this, could someone please explain?

Olenka [21]

$f(x) = \sqrt{x + 2}$
What's The Fixed Point? Well, Let's Assume X=0, this is our point.

$f(0) = \sqrt{0 + 2} \\ f(0) = \sqrt{2} \\ this \: is \: our \: fixed \: point \: \\ (0, \sqrt{2} )$
OR

$f(p) = \sqrt{p + 2} \\ \\ or \: \sqrt{x + 2} = 0 \\ ( \sqrt{x + 2} ) ^{2} = {0}^{2} \\ x + 2 = 0 \\ x = - 2$
I'm unaware of the nature of the question, so here are some different ways a fixed point is found based on the merits of the question.

4 0

2 years ago

Find the volume of a pyramid with a square base, where the area of the base is

natima [27]

Answer:

303.3 ft

Step-by-step explanation:

16.3ft²÷2=8.15

then V = LWH/3

(Length, width and height over 3)

then round up

7 0

2 years ago