1 year ago

How to solve this?? (-4)-(-8)+(-4)

Mathematics

2 answers:

IRISSAK [1]1 year ago

7 0

(-4)-(-8)+(-4)
-4 + 8 - 4
4 - 4
=0

• 2 minus signs make a plus sign

kirill115 [55]1 year ago

6 0

(-4) - (- 8) + (- 4)
- 4 - (- 8) + (- 4)
- 4 + 8 + (- 4 )
- 4 + 8 - 4
= 0

You might be interested in

PLEASE SOMEONE HELP I TRULY DO NOT UNDERSTAND

IceJOKER [234]

Hi there!

$\large\boxed{f^{-1}(x) = \sqrt[3]{\frac{x+4}{9} } }$

$f(x) = 9x^{3} - 4$

Find the inverse by replacing f(x) with y and swapping the x and y variables:

$x = 9y^{3} - 4$

Isolate y by adding 4 to both sides:

$x + 4 = 9y^{3}$

Divide both sides by 9:

$\frac{x+4}{9}= y^{3}$

Take the cube root of both sides:

$y = \sqrt[3]{\frac{x+4}{9} }\\\\f^{-1}(x) = \sqrt[3]{\frac{x+4}{9} }$

7 0

3 years ago

Simplify. 5(x - y) - (x - y) <br> a. x - y <br> b. x y <br> c. 4x - 4y <br> d. 4x 4y

chubhunter [2.5K]

C is the answer hope this helps.

5 0

3 years ago

Which products have the same sign as (Negative 2 and StartFraction 3 over 7 EndFraction) (Negative StartFraction 6 over 11 EndFr

avanturin [10]

Answer : A

Hope this helps

5 0

2 years ago

Find the value of X. Quickly 100 points

Mrac [35]

Answer:

x=30

Step-by-step explanation:

2x+2x+x+x=180

6x=180

x=30

4 0

2 years ago

Read 2 more answers

Which equation is equivalent to -6 - x) = 24?

Lubov Fominskaja [6]

.........The answer is C

6 0

3 years ago

Read 2 more answers