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MA_775_DIABLO [31]
2 years ago
15

Murray tossed a coin 120 times. The coin landed on heads 54 times. Find the theoretical and experimental probability that the ne

xt toss will land on heads.
Mathematics
1 answer:
elena-s [515]2 years ago
5 0
46% the next one will land on heads
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Two of the vertices of a rectangle are (6,1) and (7,1) . IF the rectangle has a perimeter of 18 units, then what are the coordin
fenix001 [56]

Answer:

(6 , -9) (7, -9)

Or

(6, 11) (7, 11)

Step-by-step explanation:

Given: Two of the vertices of a rectangle are (6,1) and (7,1)

Perimeter= 18 units

To get the value of "x"

The distance between Two point can be calculated as (6-7)=-1

Then x= -1

We can get the value of "y" by using expression for perimeter,

The perimeter P= 2x+2y=18

= 2(-1)+2y= 18

-2+2y=18

2y=18+2

2y= 20

y=10

The "y" coordinate can move up or can move down

y1=( 1-10)=-9

Or

y2=( 1+10)=11

Hence, the two other points are;

(6 , -9) (7, -9)

Or

(6, 11) (7, 11)

3 0
3 years ago
You play a game that involves rolling a die. You can roll as many times as you want, but if you roll a six your score is zero an
anyanavicka [17]

Answer:

6

Step-by-step explanation:

P(6) = ⅙

Expected no. of trials for first 6:

1 ÷ (1/6) = 6

5 0
3 years ago
1. Find the total surface area of the shape below:<br> 9 cm<br> 8 cm<br> 10 cm<br> 8 cm<br> 12 cm
lisabon 2012 [21]

Answer:

There isn't the picture

8 0
3 years ago
Sld;fn;sdlfhs;lfnskfhssf
Irina-Kira [14]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

The best answer is 12.4 units.

Step-by-step explanation:

This is because, when I totaled all of the side lengths, I got an estimated result of 12 units. 12.4 is the next closest answer, so your answer is 12.4

I hope this helps!

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6 0
3 years ago
Read 2 more answers
-1/4×3/5×-2/5 what dose this Equal
Alex787 [66]

Answer:

3/50

Step-by-step explanation:

Multiply across the fraction- First start with the numerator digits (-1, 3, and -2)

-2*-1= 2 and 2*3= 6 So you should have 6 as your numerator

Now look at the denominator digits (4, 5, and 5)

Multiply across and you should get 100 as your denominator

You now have 6/100 but you are not done yet! Don't forget to simplify the fraction to get your final answer

Both 6 and 100 are divisible by 2 (6 divided by two is 3, and 100 divided by two is 50)

Thus, your final answer should be 3/50!

7 0
3 years ago
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