Someone help me pls. Theoretical Probability of compound events.

Answer:

1. 50 m

2. 80 cm

Step-by-step explanation:

1. There are 2 triangles, subtract the area of 1 of them from the other.

The triangle that needs to be subtracted: b = 20 m, h = 10 m

A = 1/2b * h = 1/2(20) * 10 = 10*10 = 100 m

The big triangle, the one that needs to be subtracted plus the one you need to find the area of: b = 20 cm, h = 15 cm, 1/2(20) * 15 = 10 * 15 = 150

150 - 100 = 50 c

2. Divide it into 3 parts:

1- 3*4 = 12

2. 7*(4 + 4) = 7*8 = 56

3. [(4 + 4) * (13 - 7 - 3)]/2 = (8*3)/2 = 24/2 = 12

12 + 56 + 12 = 80 cm

Answer:

0.3

Step-by-step explanation

The formula to find density is m/v=p

m=mass

v=volume

p=density

All we have to do is plug in 6g and 20cm^3

This will give us 6/20 which simplifies to 3/10

With this you can easily figure out that the decimal for 3/10 is 0.3

So the density of the ice is 0.3

Hope this helped!

Answer:

23. 3

24. 9

25. 22

26. 2

Step-by-step explanation:

Answer:

23. 3

24. 9

25. 22

26. 100 I think

Step-by-step explanation:

23. 15 x 1/5 = 3

24. 45 x 1/5 = 9

25. 7 x 2 = 14 + 8 =22

26. 50 x 1/5 = 10, 10^2 = 100

Answer:

Step-by-step explanation:

1.43

2.98

Answer:

1. 64

2. 3

3. 36

4. 27

5. 4

6. 6

7. 300

8. 9.35

9. 1

Step-by-step explanation:

By the way can you follow me on Brainly?

Thanks!

Answer:

1=64

2. a=3

3. g=36

4. j=27

Step-by-step explanation:

Answer:

25 .2 is answer

Step-by-step explanation:

Answer:

It is a square

Step-by-step explanation:

that it it the first is the top the secened is the bottem and the last iis the sides

Answer:

D. 19 houses

Step-by-step explanation:

[tex]\frac{1}{8} +\frac{2}{5} =\frac{21}{40}[/tex]

[tex]1 - \frac{21}{40}=\frac{19}{40}[/tex]

Answer:

D.) 19 houses

Step-by-step explanation:

comany x: 1/8

Company y: 2/5

You need to find the common denominator(in this case is to 40)

1 x 5 = 5            2 x 8 = 16

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

8 x 5 = 40         5 x 8 = 40

5/40 + 16/40 = 21/40

40 - 21 = 19

SO answer is 19

Answer:

82 or 5.3

Step-by-step explanation:

As you know a whole triangle is 180° so if you subtract 16 from 180 you get 164 so then you just divide it by three and you get 54.3.

Or if that is wrong try dividing 16 into three and you get 5.3.

I'm really sorry if neither one of these are right!

Answer:B

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

(17.91b+27)+22 is the expression

and the estimate will be 121 because u will do 18 times 4=72 and the add 22 and then 27.

Answer:

8*8=64

Step-by-step explanation:

Don't worry! Keep on trying! I hope this helps! Have a great rest of your day!

Answer:

Select 8 players from 10. There are 10C8 = 10!/(8! 2!) ways.

Hi, could you provide a photo so we can understand you better?

Thanks!

Answer:

B. 20 weeks

Step-by-step explanation:

I am using the graphing calculator my school uses for exams. But here is the step by step anyway

5x + 36 = 2x + 96

(5x - 2x) + 36 = (2x - 2x) + 96

3x + 36 = 96

3x  + (36 - 36) = (96 - 36)

3x = 60

(3x ÷ 3) = (60 ÷ 3)

x = 20

x represents weeks

Answer:

if I'm not mistaken it's 28

Step-by-step explanation:

x+4=32

x=28

Answer:

You can do it!

Step-by-step explanation:

Answer:

10.) 16/35 you add up how many cards total for the bottom number then you add up how many cards aren't red for the top number

14.) 1/2 same explaination as before

The answer is 37.5. Hope this helps!!

The result is 300 divided by 8 equals 37.5.

So, when we divide 300 by 8, the quotient is 37, and there is a remainder of 4.

To divide 300 by 8, we need to understand the concept of division and perform the division operation step by step.

Division is the process of splitting a quantity into equal parts or groups. In this case, we want to divide 300 into 8 equal parts.

At first we divide the first digit of the dividend (300) by the divisor (8).

In this case, the first digit is 3.

3 ÷ 8 = 0 with a remainder of 3

Then, bring down the next digit of the dividend (0) and add it to the remainder from the previous step to form a new dividend.

The new dividend becomes 30.

We divide the first digit of the new dividend (30) by the divisor (8).

30 ÷ 8 = 3 with a remainder of 6

Then, bring down the next digit of the new dividend (0) and add it to the remainder from the previous step to form a new dividend.

The new dividend becomes 60.

We divide the first digit of the new dividend (60) by the divisor (8).

60 ÷ 8 = 7 with a remainder of 4

Then, bring down the next digit of the new dividend (0) and add it to the remainder from the previous step to form a new dividend. The new dividend becomes 40.

We divide the first digit of the new dividend (40) by the divisor (8).

40 ÷ 8 = 5 with no remainder

There are no more digits to bring down, so the division process is complete.

Now, we have the quotient and the remainder:

300 ÷ 8 = 37 with a remainder of 4

i.e. we get,

300 ÷ 8 = 37.5

So, 300 divided by 8 equals 37.5.

So, when we divide 300 by 8, the quotient is 37, and there is a remainder of 4.

To learn more on division click:

brainly.com/question/21416852

#SPJ6

Answer:

i believe the answer is 162 cubic inches

Step-by-step explanation:

as we know, the rectangles are conjoined but the easiest way to solve this is to separate them (so to speak) with that, let us pretend that we've cut them making two individual rectangles-

so rectangle one's dimensions are-

1, 8,9 (remember that the order the numbers are in is unimportant because the answer will still be the same no matter the order)

and rectangle two's dimensions are-

2,5,9

the formula for the volume of a rectangular prism is v=wlh

now we just need to plug in the information

rectangle one- v=1*8*9=72

rectangle two=2*9*5=90

now let us suppose we've re-conjoined the rectangular prisms-

(meaning we're going to add up the volumes for the total volume of the shape given in your problem)

72+90=162 cubic inches

good luck :)

i hope this helps

**please let me know if this was wrong**

Answer:

3^6 = 27^2

Step-by-step explanation:

I just used a calculator

Answer:

243

Step-by-step explanation:

27*27=279

3/729=243

Answer:5x+8

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Answer:

105°

Step-by-step explanation:

Answer:

105°

Step-by-step explanation:

Any angle more than 90 degrees is an obtuse angle.

Step-by-step explanation:

1. 10-(2+3) = 5

2. 2x3 - 10 = -4

3. 3 x (4-2) = 6

4. (3+5) / 4 = 2

5. (5-2) x 3 = 9

6. (9-4) + 5 = 10

Answer:  

In what article are you most likely to find the sentence “The coma streamed out until it formed a tail of dust and light”?

“Comets in the Sky”

“How to Punctuate Sentences”

“Water Under the Bridge”

“Medical Histories”

Step-by-step explanation:

Answer:

Im pretty sure that you have to do a closed circle on the point of -2 on the number line and draw and arrow pointing to the left and beyond. Hope this helps

Step-by-step explanation:

So it would be drawn something like this:

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