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Arturiano [62]
3 years ago
5

The Probabilty of rolling a 1 on a 6 sided biased dice is 0.85

Mathematics
1 answer:
arlik [135]3 years ago
6 0

Answer:

false

Step-by-step explanation:

This statement is false. There are a total of 6 sides on a six-sided die therefore, every roll is a one in six chance of getting a single number since only one number can be obtained per roll. So that would mean that the probability is

\frac{1}{6}   or 0.16666 or 16.66%

That would be the actual probability of rolling a 1 on a single roll of a six-sided die, not 0.85

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A line passes through the points (-4,1) and (-3,3). This line can be modeled by the equation y = mx + b.
docker41 [41]

Answer:

m= 2

b=9

Step-by-step explanation:

-4, 1 -3,3

put it into y2-x2 divided by y1-x1

y2= 3

x2= 1

y1= -3

x1=-4

3-1 divided by -4--3= 2/1    =2x

get one of the points either -4,1 or -3,3

If you use -4,1    -4=x 1=y

put it into y=mx+b and you get 1= -4(2)+b    simplify

1=-8+b add 8 to other side b=9

7 0
3 years ago
A woman is now 30 years older than her son. 15 years ago, she was twice as old. What are the present ages of the woman and her s
Paladinen [302]

Answer:

75 and 45

Step-by-step explanation:

woman's age= w

son's age= s

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

  • w=s+30
  • w-15=(s-15)*2 ⇒ w-15=2s-30 ⇒ w=2s- 15

comparing the two above:

  • s+30=2s-15  ⇒ s= 45 ⇒ w= 75

8 0
3 years ago
Venti cold brew coffee has approximately
Radda [10]
The answer is:
144mg

Working out/ Explanation:
13% of 300mg = 39
39 times 4 = 156
300mg - 156mg = 144mg

Hope this helps!
Please give Brainliest!
8 0
2 years ago
F
dedylja [7]

Answer:

∠ H ≈ 23°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan H = \frac{opposite}{adjacent} = \frac{FG}{HG} = \frac{5}{12} , thus

∠ H = tan^{-1} ( \frac{5}{12} ) ≈ 23° ( to the nearest degree )

5 0
3 years ago
The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area
nexus9112 [7]
E=6
f=8
H=12
h=?
a=?
(0.5*6)^2+(8*0.5)^2=a^2
25=a^2
a=5
(0.5*a)^2+(H)^2=h^2
(0.5*5)^2+(12)^2=h^2
h=12.25
Area=0.5*e*f+4*a*h*0.5=0.5*6*8+4*0.5*5*12.25=146.5
7 0
3 years ago
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