2 years ago

(- 8) + 5 + 4 + (- 2) = resuelve

Mathematics

1 answer:

choli [55]2 years ago

6 0

Answer: -1

BRAINLIEST PLZZZZZZZZZ

◑␣◐◑␣◐◑␣◐◑␣◐◑␣◐◑␣◐◑␣◐◑␣◐◑␣◐

Step-by-step explanation:

You might be interested in

What is the solution to the following equation?

cupoosta [38]

The answer is 8. you are basically adding 13 to -5. so it would be 13-5=8.

3 0

3 years ago

Solve these 3 quadratic equations

Studentka2010 [4]

Answer:

follow me

Step-by-step explanation:

enjoy your now nice study

4 0

2 years ago

Sammy wants to buy a new video game that costs $41.95. He is saving $2.25 everyday.

PSYCHO15rus [73]

Answer:

what is the rest of the problem?

Step-by-step explanation: it will take 19 days

5 0

2 years ago

ASAP! I really need help with this question! No nonsense answers, and please attach the solution.

uysha [10]

Answer:

$\boxed{\sf Option \ 4}$

Step-by-step explanation:

$\sqrt{2x-3} +x=3$

Subtract x from both sides.

$\sqrt{2x-3} +x-x=-x+3$

$\sqrt{2x-3}=-x+3$

Square both sides.

$( \sqrt{2x-3})^2 =(-x+3)^2$

$2x-3=x^2-6x+9$

Subtract x²-6x+9 from both sides.

$2x-3-(x^2-6x+9 )=x^2-6x+9-(x^2-6x+9)$

$-x^2 +8x-12=0$

Factor left side of the equation.

$(-x+2)(x-6)=0$

Set factors equal to 0.

$-x+2=0\\-x=-2\\x=2$

$x-6=0\\x=6$

Check if the solutions are extraneous or not.

Plug x as 2.

$\sqrt{2(2)-3} +2=3\\ \sqrt{4-3} +2=3\\\sqrt{1} +2=3\\3=3$

x = 2 works in the equation.

Plug x as 6.

$\sqrt{2(6)-3} +6=3\\ \sqrt{12-3} +6=3\\\sqrt{9} +6=3\\3+6=3\\9=3$

x = 6 does not work in the equation.

5 0

3 years ago

Read 2 more answers

If you eat one quarter of a pizza and your dog eats one eighth of it, what percent is left over?

GaryK [48]

Answer:

5/8 after subtraction :)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers