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3 years ago

13

Simplify polynomial (-8x) + x + (-2x)

2 answers:

olganol [36]3 years ago

5 0

Answer:-9

Step-by-step explanation:

Ksju [112]3 years ago

4 0

-9x is the answer to your question

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Dominik [7]

Answer:

SQR = 60

Step-by-step explanation:

BISECTS both angles are equal

RQS = SQP

5x+10=7x-10

20=2x

10=x

-------------------

5(10)+10=50+10=60

60 + 60 =120

4 0

2 years ago

Solve 3[-x+(2x+1)]=x-1

12345 [234]

Answer:

x = 1

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

3 0

3 years ago

The diagram shows two campsites on opposite ends of a lake and two triangles formed by intersecting segments from the campsites.

Aleks [24]

Answer:

x=42.3m

Step-by-step explanation:

x/47=82.8/92

92x=3891.6= 42.3m is the distance

6 0

3 years ago

What is the value of x and the length of the segment?

mylen [45]

Answer:

5x - 13 = x+19

5x-x=19+13

4x=32

x=32/4

x=8

Cb=5x-13

=5×8-3

=40-3

CB=37

AB=X+19

=8+19

AB=27

7 0

3 years ago

Someone please help me!<br><br> GIVING BRAINLIST TO FIRST RIGHT ANSWER

grin007 [14]

Answer:

A. The mean is increased by 3

Step-by-step explanation:

2 + 9 + 11 + 10 + 3 + 5 + 4 + 12 = 56/8 = 7

2 + 9 + 11 + 10 + 3 + 5 + 4 + 12 + 34 = 90/9 = 10

10 - 7 = 3

5 0

2 years ago