Thats the Stuff in the Picture

Answer:

I think the answer is letter A.

Answer:

its A

Step-by-step explanation:

just expand it out

I'm guessing you don't know how to multiply fractions, just do a/b *c/d = ac/bd

and a(b+c) = ab+ ac

Answer:

n(U)=30

n(H)=15

n(G)=18

n(H ∪ G)'=5

n(H ∪ G)=n(U)-n(H ∪ G)'

             =30-5=25

So ,n(H ∩ G)=n(H)+n(G)-n(H ∪ G)

                    =15+18-25=8

Therefore, 8 students take both subjects.

A set is a mathematical model for a collection of diverse things. The total number of students who who take both History and Geography is 8.

A set is a mathematical model for a collection of diverse things; it comprises elements or members, which can be any mathematical object: numbers, symbols, points in space, lines, other geometrical structures, variables, or even other sets.

Given that there are 30 students in a class. of those, 15 take history, 18 take geography, and 5 take neither of these subjects. Therefore, we can write the following values,

Now, the number of students who take at least one of the two subject can be written as,

Students who choose at least one subject

= Total students - Students who take neither of the subject

n(H ∪ G) = n(U) - n(H ∪ G)'

n(H ∪ G) = 30 - 5

              =25

Further, the total number of students who who take both the subjects can be written as,

Students who take both the subjects = Students who take History + Students who take Geography - Students who choose at least one subject

n(H ∩ G) = n(H) + n(G) - n(H ∪ G)

n(H ∩ G) = 15 + 18 - 25

n(H ∩ G) = 8

Hence, the total number of students who who take both History and Geography is 8.

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Answer:

15 cm

Step-by-step explanation:

i had this question before

Answer:

V = 18.84 units³

Step-by-step explanation:

The formula for the volume of a cone of base radius r and height h is

V = (1/3)(pi)(r²)(h).

Here, with pi = 3.14, r = 3 and h = 2, we get:

V = 18.84 units³

Answer: [tex]n>1[/tex]

Step-by-step explanation:

Given

The product of 4 times n is greater than 4 i.e.

[tex]\Rightarrow 4\times n>4\\\text{Dividing both side of inequality by 4}\\\\\Rightarrow \dfrac{4n}{4}>\dfrac{4}{4}\\\\\Rightarrow n>1[/tex]

It can be said that the value of n must be greater than 1.

Answer:

√3/2 or 0.886025

Step-by-step explanation:

Answer:

C is infact correct

Step-by-step explanation:

Give guy above brainly

The experimental probability in simplest form that the number cube shows 6 will be 3/10.

Probability is a branch of mathematics that deals with the occurrence of a random event.

According to the question

Dave rolled a number cube 10 times and recorded the frequency of each result in this table.

From the table it can be seen that the frequency of rolling a 6 is 3 and the probability of the event occuring is 1/6

so ,

The experimental probability in simplest form that the number cube shows 6 will be

= Frequency / No. of times the dice is rolled

= 3/10

The experimental probability in simplest form that the number cube shows 6 will be 3/10.

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Answer:  no solutions

Step-by-step explanation:

y = −7x + 3

y + 7x = 10

Answer:

No solution the lines are parallel

Step-by-step explanation:

y = 6x  +x + 3

y = 7x + 3

y = 7x + 3 + 1

y = 7x + 4

No solution the lines are parallel

Answer:

Step-by-step explanation:

Answer:

its A

Step-by-step explanation:

Answer:

72.85 sq units

Step-by-step explanation:

SA = (½×4×3.14×2²)+(2×3.14×2×2) +(3.14×2×3.6)

= 25.12+25.12+22.61

= 72.85 sq units

Answer:

4(4x1-16)

Hope this helps

Have a good day :)

PS I disibuted 4 to 4x1 to get 16 and 4 to -16 to get -64

Step-by-step explanation:

Answer:

Um, yes? No clue what you're asking.

Answer:

could you try to rephrase that question? I don't think I understand it.

Answer:

Step-by-step explanation:

Volume of a pyramid = [tex]\frac{1}{3}(\text{Area of the rectangular base})(\text{Height})[/tex]

Area of the rectangular base = Length × Width

                                                = 8 × 6

                                                = 48 mm²

Volume of the pyramid = 192 mm³

192 = [tex]\frac{1}{3}(48)h[/tex]

h = [tex]\frac{192}{16}[/tex]

h = 12 mm

Therefore, all the pyramids having height less than 12 mm will be fitted inside the given pyramid.

   Height of the box(mm)        Yes/No

                    10                             Yes

                    13                              No

                     8                             Yes

Answer:

i belive the answer would be 74.51$?

Step-by-step explanation:

Answer:

x < 25

Step-by-step explanation:

ayee

Answer:

60.04

Step-by-step explanation:

I got the tax amount and tip amount and added them.

Answer:

Step-by-step explanation:

cost of meal=$52

tax=52×7 %=3.64$

tip=52×20%=10.40$

total cost of meal=52+3.64+10.40=66.04 $

the answer is

Answer:

The y-variable will be eliminated when adding the system of equations.

There is only one solution to the system of equations.

Step-by-step explanation:

-x + 6y = 16 (1)

8x - 6y = -2 (2)

Add the equations to eliminate y

-x + 8x = 16 +(-2)

7x = 16 -2

7x = 14

x = 14/7

x = 2

Substitute x = 2 into (1)

-x + 6y = 16 (1)

-2 + 6y = 16

6y = 16 + 2

6y = 18

y = 18/6

y = 3

(x, y) = (2, 3)

Answer:

B and F

Step-by-step explanation:

Answer: [tex]8x^3y[/tex]

Step-by-step explanation:

Given

The area of a rectangle is [tex]24x^5y^7[/tex]

The length of the rectangle is [tex]3x^2y^6[/tex]

The area is given by the product of length and width

Suppose, w is the width of the area

[tex]\therefore A=l\times w\\\Rightarrow 24x^5y^7=3x^2y^6\times w\\\\\Rightarrow w=\dfrac{24x^5y^7}{3x^2y^6}\\\\\Rightarrow w=8x^3y[/tex]

Thus, the width of the rectangle is [tex]8x^3y[/tex]

The value of coefficient of correlation coefficient is -0.953 which is a negative correlation between x and y option (A) is correct.

It is defined as the relation between two variables which is a quantitative type and gives an idea about the direction of these two variables.

We have given data in the table.

As we know, the formula for the correlation is given by:

[tex]\rm r = \dfrac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{{[n\sum x^2- (\sum x)^2]}}\sqrt{[n\sum y^2- (\sum y)^2]}}[/tex]

After plugging the value, we will get the value of r:

r = -0.953

Thus, the value of coefficient of correlation coefficient is -0.953 which is a negative correlation between x and y option (A) is correct.

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Answer: 2

Step-by-step explanation:

Answer:

A) x^1/6 + 2x^2/33

Answer:

I think its the last one

Step-by-step explanation:

(x^(2))/(6)+(2x^(3))/(3)

Answer:

y= 2x-4

Step-by-step explanation:

y-2= 2(x-3)

y-2=2x-6

y= 2x-6+2

y= 2x-4

Answer:

48 cm^2

Step-by-step explanation:

The area of a trapezoid is calculated using the following formula :

(a+b)2*h (a: base, b: base, h: height)

(8+16)/2*4 = 48 cm^2

Answer:

shah

:) hope this helps!

Answer:

D is equivalent to the equation bc you can do additive inverse.

Step-by-step explanation:

22 - 3

You change the symbol to its inverse and the second number to its opposite

22 + (-3)