5+2x = -27/8
How explain​

Find the normal approximation to the chance that the face with six spots appears between 9, 10, or 11 times.

The exact chance that the face with six spots appears 9, 10, or 11 times?

my solution; in one roll of the die P(6 spots)=16 In 60 rolls of the die the expected number of times the face with 6 spots appears is given by E(X)=Mean=606=10 times.

SE(6spots)=SD=SQR(606⋅56)=2.8868

Applying the normal approximation to the chance that the face with six spots appears 10 times, I obtain the following: mean = 10

Standard deviation=2.8868

Using the continuity correction of 0.5 the following z-scores are found: z1=(9.5−10)/2.8868=−0.1732 and z2=(10.5−10)/2.8868=0.1732 Subtracting the cumulative probabilities for the two z-scores gives 0.5688−0.4312=0.1376 which is the approximate chance that the face with six spots appears 10 times. find the six spots appears between 9,10, or 11?

The exact chance that the face with six spots appears 10 times is found from

60C10(16)10×(56)50=0.137 find six spots appears 9, 10 or 11 times

Answer:

13). -2x³ + x² + 1   14). x + 10y - 10z   15). -2x³ + x² + 1

Step-by-step explanation:

13). (x³ - x² + 4) - (3x³ - 2x² + 3)

= x³ - x² + 4 - 3x³ + 2x² - 3

= x³ - 3x³ - x² + 2x² - 3 + 4

= -2x³ + x² + 1

14). (3x + 4y - 3z) - (2x - 6y + 7z)

= 3x + 4y - 3z - 2x + 6y - 7z

= 3x - 2x + 4y + 6y - 3x - 7z

= x + 10y - 10z

15). (x³ - x² + 4) - (3x³ - 2x² + 3)

= x³ - x² + 4 - 3x³ + 2x² - 3

= x³ - 3x³ - x² + 2x² + 4 - 3

= -2x³ + x² + 1

Answer:

For each number, there is a 1/6  probability of rolling it (so 1/6  for the 1 and also 1/6 for the 4).

This means that the probability of rolling either a 1 or a 4 on a given roll is  

1 /6 +   1 /6 = 2/6 = 1/3  

hope this answer helps you.....

Answer:

Is 1/6

Step-by-step explanation:

Answer:

8/27

Step-by-step explanation:

Answer:

Step-by-step explanation:

I want to know what kind of stables are these?  Are they made out of gold?

$1250 / 500 stables      verses     $3000 / 1000 stables

   $2.5 per stable                                $3 per stable

Both packs are too expensive but $2.5 per stable isthe better value.

Answer:

17

Step-by-step explanation:

11 - 2(-3) = 11 + 6 = 17

should put -3 where x is

Answer:

− 2 sin ( 0 ) ⋅ sin ( 0 ⋅ π /0 m ) + cos ( 0 ) ⋅ cos ( 0 ⋅ π /0 m ) = 0  is not an identity

Step-by-step explanation:

Answer:

h: 4

LA: 80

SA: 112

Step-by-step explanation:

Solve for h, and then use the previous equations.

Answer:

15/4 in or 3.75 in

Step-by-step explanation:

Find your equations:

L = 4w + 9 in

A = L*w = 90 in^2

Substitute L:

L*w = 90 in^2  <--  L = 4w + 9

(4w + 9in)w = 90 in^2  

4w^2 in^2 + 9w in = 90in^2

Solve Simultaneously:

w = -6 in, 15/4 in

Width is positive so it is 15/4 in or 3.75 in.

Double check:

(4w + 9in)w = 90 in^2  

(4*3.75in + 9in)(3.75in) = 90 in^2

Leave a like if this helped and mark brainliest

[tex] \huge \mathrm{Answer࿐ }[/tex]

Fig - 1 : Rectangle

[tex] \boxed{\mathrm{Area = length \times width}}[/tex]

_____________________________

Fig - 2 : Kite

[tex] \boxed{\mathrm {Area = \dfrac{1}{2} \times d_1 \times d_2 }}[/tex]

_____________________________

Area of shaded region :

So, Correct option is B. 4x²

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

Answer:

1.14017438

Step-by-step explanation:

Answer:1.140174379611

Step-by-step explanation:

Answer:

I think the solution is this below

|

|

\/

75/90 × 100%

(dividing 75 bad 90 by 5 )

15/18 × 100%

(dividing 15 and 18 by 3 )

5/6 × 100%

( dividing 6 and 100 by 2 )

5/3 × 50%

250/3%

83 1/3%

your answer ====> 250/3% or 83 1/3%

Answer:

A concept in geology that describes transitions and relationships among the three main rock types

please mark as brainliest.

Answer:

b. A concept in geology that describes transitions and relationships among the three main rock types. and

c. A series of processes that create and transform the types of rocks in Earth's crust

Step-by-step explanation:

ive studied and this is correct because i took the test and i  got it correct

please give me 5 stars

Given:

Anju cut square of tin, of edge 3.7 cm, from a larger square of edge 6.3 cm.

To find:

The area of the remaining tin.

Solution:

Area of a square is:

[tex]Area=a^2[/tex]

Where, a is the edge of the square.

Area of the smaller square is:

[tex]A_1=(3.7)^2[/tex]

[tex]A_1=13.69[/tex]

Area of the larger square is:

[tex]A_2=(6.3)^2[/tex]

[tex]A_2=39.69[/tex]

The area of the remaining tin is:

[tex]A=A_2-A_1[/tex]

[tex]A=39.69-13.69[/tex]

[tex]A=26[/tex]

Therefore, the area of the remaining tin is 26 sq. cm.

Answer:

48,667 if you round it..

Step-by-step explanation:

1000x2920 = 2,920,000

divided by 2 months

2,920,000/2 = 1,460,000

and theres 30-31 days in a month

1,460,000/30 = 48,666.67

Answer:

4355646

Step-by-step explanation:

45345

Answer:

least common denominator is 4

Step-by-step explanation:

3/1+8/4=20/4 which is 5

Answer:

[tex]2x^{2} - 7x - 4[/tex]

Step-by-step explanation:

Give Me Brainllest

Answer:

Your welcome ;)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Adjacent interior angles of a parallelogram are supplementary

Let the small angle is x, the other angle is:

The sum of two angles is 180°

The angles are 50°, 50°, 130°, 130°

Sum of interior angles of a pentagon is:

Two of the angles are supplementary, so they sum to 180°

The sum of the remaining 3 angles is:

Each of the congruent angles is 120°

Answer:

Hello There!!

Step-by-step explanation:

I think the answer is possibly (b) equal molecules of each .

hope this helps,have a great day!!

~Pinky~

Answer:

A fall breeze and a bowl of soup I might say.

Answer:

About 18 minutes

Step-by-step explanation:

Answer:

Step-by-step explanation:

There's not a lot to go on with the details provided in the question, but based on all you said, if there isn't more to the question, then the true statement is the fact that Nadia needs 2/5 cup of orange juice for punch recipe.

Twice that amount is 4/5, and logically, that can't suffice in a party, except it's a party of 3, maybe 5 people. I'm assuming the people in the party would be much more than that. Makes the fraction impossible

The length of an edge or side length of the cube is 11.5 cm if the diagonal of a cube is 20 cm option (d) is correct.

It is defined as three-dimensional geometry that has six square faces and eight vertices.

We have a cube.

The diagonal of a cube is 20 cm.

Let a be the side length of the cube.

As we know, from the Pythagoras theorem we can calculate the length of the face diagonal.

Pythagoras' theorem can be defined as the square of the hypotenuse in a right-angled triangle equal to the sum of the squares of the other two sides.

Length of a face diagonal = √2a

Length of body diagonal = √3a

√3a = 20   (given)

a = 20/√3

a = 20/1.732

a = 11.5 cm

Thus, the length of an edge or side length of the cube is 11.5 cm if the diagonal of a cube is 20 cm option (d) is correct.

Learn more about the cube here:

brainly.com/question/15420947

#SPJ5

Answer:

11.5

Step-by-step explanation:

The answer is 11.5 I guessed 20 cm like they said and it was wrong. 11.5cm is correct.

Answer:

14

Step-by-step explanation:

we can use sin(30⁰) to solve this and the units will be 14

Answer:

165

Step-by-step explanation:

Answer:

-9 and 6

Step-by-step explanation:

Answer:

-9 and 6

Step-by-step explanation:

-9X6 is -54

and -9+6 is -3