Write a sequence of transformations that maps circle B onto circle A.

Probabilities are used to determine the chances of events

The probability that at least one of them did not go to graduation is 0.173

The number of students in Grade 12 class is:

n = 100

The number of students that went to the graduation is

p = 91

The above means that:

q = 9 --- the number of students that did not attend the graduation

So, the probability that at least two students do not attend the graduation is:

Pr = P(None) + P(One)

So, we have:

[tex]Pr = 9/100 * 8/99 + 9/100 * 91/99 + 91/100 * 9/99[/tex]

Evaluate

Pr = 0.173

Hence, the probability that at least one of them did not go to graduation is 0.173

Read more about probability at:

https://brainly.com/question/25870256

Answer: the answer is C

Use the z-distribution, we have that:

1.

The null hypothesis is of [tex]H_0: p = 0.84[/tex].

The alternative hypothesis is of [tex]H_1: p > 0.84[/tex].

2. It would mean that at most 84% of teenagers think highly of their mother, as we could not conclude that the proportion is more than 84%.

3. We are working with a right-tailed test, hence it means that there is a 0.0225 = 2.25% probability that at least 0.9 = 90% of teenagers think highly of their mother.

4. The p-value is of 0.0225, which is less than the significance level of 0.05, which means that we would reject the null hypothesis.

Item 1:

At the null hypothesis, we test if the proportion of teenagers that think highly of their mother is of 84%, hence:

[tex]H_0: p = 0.84[/tex]

At the alternative hypothesis, we test if this proportion is greater than 84%, that is:

[tex]H_1: p > 0.84[/tex]

Item 2:

It would mean that at most 84% of teenagers think highly of their mother, as we could not conclude that the proportion is more than 84%.

Item 3:

135/150 = 0.9.

We are working with a right-tailed test, hence it means that there is a 0.0225 = 2.25% probability that at least 0.9 = 90% of teenagers think highly of their mother.

Item 4:

The p-value is of 0.0225, which is less than the significance level of 0.05, which means that we would reject the null hypothesis.

More can be learned about the use of the z-distribution for an hypothesis test at https://brainly.com/question/26454209

Answer:

c

Step-by-step explanation:

the height is 6 and the length is 12

the shaded part is 3 boxes by 3 boxes

we can write it as 3/6 by 3/12

it simplifies to 1/2 by 1/4

Answer:

A & C

Step-by-step explanation:

It is A & C!

It is A because:

You said it yourself in the last paragraph of your question:

"An area that includes 9 smaller rectangles and is the intersection of 3 of the 12 columns and 3 of the 6 rows is shaded."

A is fits the perfect description for what you said in the last paragraph.

It is C because:

C is the other answer because it's an equivalent fraction to A.

1/4 x 3/3 = 3/12

1/2 = 3/6

Hope this helps, rose <3

Answer:

3

Step-by-step explanation:

[tex]-2(-2)^3 - 3(-2)^2 + 4(-2) + 7\\= -2(-8) - 3(4) - 8 + 7\\= 16 - 12 - 8 + 7\\ = 3[/tex]

Answer:

57

If it's a triangle, you just take that answer and multiply it by 0.5

Step-by-step explanation:

Well if you take the two numbers and multiply them together- that is what you get. When it comes to area, you take the two side lengths and multiply them together

Answer:

57m^2

Explanation:

10 x 5.7 = 57 (because its a decimal)

so thats why its 57m^2

Answer: Bottom right

Step-by-step explanation:

5^0 = 1

1^-4 = 1

5^6 / 1 = 5^6

So the answer is the bottom right

Answer:

10 times as much as 60 equals 600

Step-by-step explanation:

10x60=600

Answer:

10 times as much as 60 is 600

Step-by-step explanation:

60×10=600

Answer:

about 10 days

Step-by-step explanation:

The area is 114 yards

Step-by-step explanation:

(10x9) + (4x6)

Answer:

3600

Step-by-step explanation:

multiply them all i believe im wrong tho i dont know

Answer:

around 40.2

Step-by-step explanation:

To find this you can cross multiply.

(11/15) = (x/58.8). Solve for x

So, the measure of NO is 43.12.

Answer:

The degree of the polynomial is 4

Step-by-step explanation:

Step-by-step explanation:

area of trapezoid = 1/2 × (a+b) h

where a = long base

b = short base

h = height

given that, a = 8, b = 5, a of trapezoid = 104:

area of trapezoid = 1/2 × ( 8+5) h

104 = 13/2 h

104 * 2 = 13 h

13 h = 208

h = 208 / 13

h = 16.0 ft.

hope this helps you!

-s.

The volume will be 9 times increased if she triples the dimension of the square. So, yes, he is right because 3 is 2 times in the formula.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Given

Clare sketches a rectangular prism with a height of 11 and a square base and labels the edges of the base 8.

The side of the square is 8.

The height of the prism is 11.

Volume = Area of square × height.

The volume of the original prism will be.

[tex]\rm V_1 = 8 * 8 * 11\\\\V_1 = 704[/tex]

If she triples the side of the square.

Then dimensions will be

The side of the square is 24.

The height of the prism is 11.

The volume of the modified prism will be.

[tex]\rm V_2 = 24 * 24* 11\\\\V_2 = 9*704\\\\V_2 = 9 \ Times \ of \ V_1[/tex]

Thus, the volume will be 9 times bigger. So, yes, he is right because 3 is 2 times in the formula.

More about the geometry link is given below.

https://brainly.com/question/7558603

Answer:

180 - 55 = 125

The correct answer is B.

Answer:

$12,060

Step-by-step explanation:

LET selling price be rep by x

since he made a profit of 12%, we then add to 100%

100% + 12% = 112%.

to find the selling price, we multiply cost price  by 112%

112% x $10768 =

112 / 100  x $10,768

=  1.12 x $10,768  = 12,060

selling price = $12,060.

Answer:

12060.16

Step-by-step explanation:

Answer:

m = 5

Step-by-step explanation:

Recall that "slope" = rise/run.

Moving from the first point to the second, we see a 'run' of 1 and a 'rise' of 5.  Thus, the slope of the line containing these two points is

m = rise/run = 5/1, or m = 5

Answer:

1. 6 words per minute

2. Michaela

3. Robert, Laura, Michaela

Step-by-step explanation:

note that divoding a negative number and a positive number will give a negative number so.. -4.12

Answer:

-24

Step-by-step explanation:

6×-4=-24(divide by 4)

=-6(divide by 26)

=-0,23

Step-by-step explanation:

f(3)= 2(3)-2

=6-2

=4

easy peasy

Answer:

[tex] \displaystyle{f(x) = 2x - 2}[/tex]

[tex]2(3) - 2[/tex]

[tex]6 - 2[/tex]

[tex]4[/tex]

Answer:

since you didn't put the answer choices, this is what I know...

4 to the 5 power is 1024

it can be written as:

4x4x4x4x4 or 4^5

Step-by-step explanation:

Answer:Rewrite the problem in vertical form.

Compare the two fractions.

If the top fraction is larger than the bottom fraction, go to Step 3.

If not, in the top mixed number, take one whole and add it to the fraction part, making a mixed number with an improper fraction.

Subtract the fractions.

Subtract the whole numbers.

Simplify, if possible.

Step-by-step explanation:

Answer: 438000000 days.

Step-by-step explanation: I'm not joking, it's actually 438000000 days.

Answer:

She spends 111 minutes doing cardio workouts and 39 minutes doing weight training

Step-by-step explanation:

Call the time she spend on cardio workouts : a
And the time she spend on weight training : b

We have : a + b = 150
                 a - b = 72
Add them together, we get : a + b + (a-b) -> a+ b + a - b = 150 + 72 = 222
                                                                      = 2a
=> 2a = 222, and we have a = 111
=> b = 150 - 111 = 39

Hope this helps :)

Answer:

-4 ± √13

Step-by-step explanation:

Answer:

90,106,985

Step-by-step explanation:

90,000,000

5,857

54,758

+ 47,483

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

90,108,098

990

- 123

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

90,106,985

Answer:

i don't know if you need it still but the answer is 90106985