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Svetradugi [14.3K]
3 years ago
10

In a drawer there are 10 white, 8 black, and

Mathematics
2 answers:
SOVA2 [1]3 years ago
6 0

Answer:

7 out of 28

Step-by-step explanation:

kirza4 [7]3 years ago
4 0

Answer:

70

Step-by-step explanation:

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For the direct variation such that when y = 2 then x = 3 , find the constant of variation ( k) and then find the value of y when
Sergeu [11.5K]

Answer:

k is 2/3 and y is -1/3 when x is -0.5.

Step-by-step explanation:

The direct variation relationship is y = kx, where k is the const. of var.

Subbing 3 for x and 2 for y, 2 = 3k, or k = 2/3.

Now, if x = -0.5, y = (2/3)(-1/2) = -1/3

k is 2/3 and y is -1/3 when x is -0.5.

8 0
3 years ago
How many sides does a regular polygon have if each of its interior angles is 165 degree.
hoa [83]
24
Complete step-by-step answer:
Thus, the regular polygon with interior angle each measuring 165∘ is a 24-sided polygon.
6 0
2 years ago
Solve 2/3 divided by 4/5<br><br> a.6/15<br> b.6/8<br> c.8/15<br> d.5/6
Bumek [7]

Answer:

d.5/6

Step-by-step explanation:

2/3÷4/5

2/3×5/4

5/6

6 0
3 years ago
Read 2 more answers
F(x)= -2 |x-2|+ 4 vertically stretched by a factor of 2.
Veronika [31]

Answer:

f(x) = 4x^2 +2,

 is the function

Step-by-step explanation:

if i get this wrong imma tie a brick to my feet and jump in the ocean

6 0
2 years ago
How to solve a one step equation of R+3= -6 1/2 <br> please show all the work
IgorC [24]
Solve for R:
R + 3 = -(1/2 + 6)
Put 1/2 + 6 over the common denominator 2. 1/2 + 6 = (2×6)/2 + 1/2:
R + 3 = -(2×6)/2 + 1/2
2×6 = 12:
R + 3 = -(12/2 + 1/2)
12/2 + 1/2 = (12 + 1)/2:
R + 3 = -(12 + 1)/2
12 + 1 = 13:
R + 3 = -13/2
Subtract 3 from both sides:
R + (3 - 3) = -13/2 - 3
3 - 3 = 0:
R = -13/2 - 3
Put -13/2 - 3 over the common denominator 2. -13/2 - 3 = (-13)/2 + (2 (-3))/2:
R = (-13)/2 - (3×2)/2
2 (-3) = -6:
R = (-6)/2 - 13/2
(-13)/2 - 6/2 = (-13 - 6)/2:
R = (-13 - 6)/2
-13 - 6 = -19:
Answer:  R = (-19)/2
6 0
3 years ago
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