2 years ago

What does (-x)+(-x)+(-x)=

Mathematics

2 answers:

AfilCa [17]2 years ago

6 0

Answer: -3x

Step-by-step explanation:

(-x)+(-x)=-2x

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

Mazyrski [523]2 years ago

5 0

Answer:

-3x

Step-by-step explanation:

You might be interested in

Write the set by listing its elements.

IceJOKER [234]

Step-by-step explanation:

set o= o

set t= t

those are the set of letters used to form the set

7 0

2 years ago

Please help and thanks!~<br> ~~~~~~~~~~~~~~~~~~~~~~~<br> 20 points!~

andriy [413]

In the first one divide -3 by both sides and when you get an answer plug it back in for x to check and got second one multiple bu four on both sides and you will get an answer. And put that answer on the graph.

8 0

2 years ago

A quadrilateral has three angles that measure 90o , 100o, and 120o. Which is the measure of the fourth angle?

Reptile [31]

$360 - (100 + 90 + 120) \\ 360 - 310 = 50$
it measures 50

good luck

3 0

3 years ago

What is the distance between the points (4, 6) and (5, 3)? Write the answer in simplest radical form.

frez [133]

Answer:

$\sqrt{10} \: \: units$

Step-by-step explanation:

$\sqrt{(6 - 3)^{2 } + (4 - 5)^{2} }$

$\sqrt{9 + 1}$

$\sqrt{10}$

= 3.16 units

7 0

2 years ago

The side of cube is 3m 30cm long, find out its volume

Anettt [7]

90 volume because 3 multiples by 30 = 90

7 0

2 years ago