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Vaselesa [24]
2 years ago
15

A six-sided number cube numbered 1 through 6 is rolled 270 times. The number 3

Mathematics
1 answer:
Komok [63]2 years ago
8 0

Answer:

The theoretical probability of rolling a 3 is 1/6 and the experimental probability of rolling a 3 is 135/22

Step-by-step explanation:

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What is the value of 62 tens?
Anna11 [10]
62 * 10 = 620. tHat is the place value.
8 0
3 years ago
Read 2 more answers
Help thanks in advance !
lutik1710 [3]

Answer:

Take your product denominator and divide it by the original. 48÷8=6

Since the denominator was increased by a scale factor of 6, the numerator must also be increased by a scale factor of 6 in order to keep the 2 fractions equal. 7×6=42

Hence, your answer is 42/48

Hope this helps?

Answer: 42

7 0
2 years ago
Solve the system using the elimination method.
Sloan [31]

Answer:

x=151/64   y=9/8 z=-51/32

Step-by-step explanation:

2x+2y+5z- (2x-y+z)=-1-2

3y+4z=-3

2x+2y+5z- (2x+4y-3z)=-1-14

-2y+8z=-15

We have two equations 3y+4z=-3 and -2y+8z=-15 (We get it due to elimination method)

3y+4z=-3 (2)

-2y+8z=-15 (-3)

6y+8z=-6

6y-24z=45

(6y+8z)- (6y-24z)= -6-45

32z=-51

z=-51/32

3y-204/32=-3

3y= -96/32+204/32

3y=108/32

y=36/32=9/8

2x+2*9/8+5*(-51/32)=-1

2x+9/4-255/32=-1

2x+72/32-255/32=-1

2x-183/32=-32/32

2x=151/32

x=151/64

8 0
2 years ago
Answer quickly for 5 star and brainliest!
hichkok12 [17]
The first picture is 3

The second picture is 6

The third picture is 6

The fourth picture is 1
6 0
2 years ago
A radio station broadcasts programs and commericals 20 hours everyday. The ratio of the time spent on commercials to the program
Vanyuwa [196]
The answer is 4 hours

p -<span> the programming time
</span>c - time spent on commercials

<span>A radio station broadcasts programs and commercials 20 hours everyday:
p + c = 20

</span><span>The ratio of the time spent on commercials to the programming time is 1:4.
c : p = 1 : 4
p = c * 4 : 1
p = 4c

p + c = 20
p = 4c
_____
4c + c = 20
5c  = 20
c  = 20 : 5
c = 4h</span>
7 0
3 years ago
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