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Roman55 [17]
3 years ago
13

6. What is the density of a substance with a mass of 2.1 g and a volume of 7 cc? *

Mathematics
1 answer:
navik [9.2K]3 years ago
8 0

Answer:

B

Step-by-step explanation:

sgaewatrbajuyvgiaur

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Line bc is represented by 3x + 2y =8 line ad is a represented by -3 x -2y =6 what is the relationship of line bc to line ad expl
Vlad1618 [11]

Answer:

Parallel lines

Step-by-step explanation:

Line BC:

3x + 2y =8

Line AD:

-3x - 2y =6

Adding both equations, in this case, gives us the point at which the lines intersect:

3x + 2y-3x-2y =8+6\\0=14

Since zero will never equal fourteen, the equation above means that lines BC and AD will never intersect. When two lines have no point in common, they are said to be parallel lines.

8 0
3 years ago
Can we say that the larvae of the lady bugs will eat approximately 500 fleas per day
levacccp [35]
Well sure, go w that and see what you get
4 0
3 years ago
HELP ASAP! A tree is currently 8 feet tall and grows 3 feet per year.
White raven [17]

Answer:

n8yb Who is the person that did this to my son

7 0
3 years ago
What is the value of x in the triangles to the right?<br> A. 9<br> B. 12<br> C. 15<br> D. 17.5
Gnom [1K]
The answer for this is B
8 0
3 years ago
Help me with the questions in the image
aliya0001 [1]

Answer:

12

96

9

38

25

Step-by-step explanation:

<h3>i.a+7 for a=5</h3>

5+7=12

<h3>ii.8(c+3) for c =9</h3>

8(9+3)

8(12)

96

<h3>iii.n+8 divided by 4 for n=28</h3>

=28+8 divided by 4

=36 divided by 4

=9

<h3>iv.6p+40 divided by 5 for p =5</h3>

=6×5+40 divided by 5

=30+40 divided by 5

=70 divided by 5

=38

<h3>v.3x+7 for x=6</h3>

=3×6+7

=18+7

=25

5 0
3 years ago
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