Select all irrational numbers O V4 O V8 O V10 G 16 V36​

Answer:

3x³ + 12x² - 7x - 28

Step-by-step explanation:

(f • g)(x) = f(x) × g(x)

= (x + 4)(3x² - 7)

Each term in the second factor is multiplied by each term in the first factor, that is

x(3x² - 7) + 4(3x² - 7 ) ← distribute both parenthesis

= 3x³ - 7x + 12x² - 28

= 3x³ + 12x² - 7x - 28

Answer:

10

Step-by-step explanation:

Equation : 3x + 2 = 32

3x=30

x=10

Answer:

50.24

Step-by-step explanation:

equation A=pi R^2

r^2 = 4^2 = 16

16*3.14 = 50.24

Answer: 50.24

Step-by-step explanation:

Answer:

25x-49

Step-by-step explanation:

5x×5x=25x 5x×-7= -35x

7×5x=35x 7×-7=-49

(combine like terms)25x+-35x+35x= 25

hope that helped you!

Answer:

1. 14 = 2 + 12

2. 16 = 4 + 12

3. 18 = 6 + 12

4. 20 = 8 + 12

Step-by-step explanation:

Super easy. All you do is replace the numbers in your table with the corresponding letter. In this case we have a table of s and f.

Example for row two: f = s + 12. Replace s with 4 ( 4 is from your s column so you would replace it with that) then solve and plug in your answer (When you solve your answer, it will go under f column).16 = 4 + 12 . f = 16, s = 4.

Formula = f = s + 12.

1. 14 = 2 + 12

2. 16 = 4 + 12

3. 18 = 6 + 12

4. 20 = 8 + 12

Answer:

84

Step-by-step explanation:

180-51-45=84

I think this would be the answer since triangles add up to be 84 and we are just finding the last missing angle.

hope this helps :)

Answer:

the answer is c - 84

Step-by-step explanation:

every triangle adds up to 180, so if you subtract 51 and 45 from 180, you will get 84

i hope this helps, have a great day :)

Answer:

To find the distance between any two points, you can use the distance formula. However, the two ordered pairs have the same "x-coordinate" so all we really have to find is the distance of the y coordinates.

To get from 3 to -6, we have to move 3+6, or 9 units.

So, the answer would be 9 units.

Let me know if this helps!

Answer:

D. [tex]a = 0.01025[/tex], [tex]b = 1[/tex]

Step-by-step explanation:

Mathematically speaking, an exponential function is a trascendental function of the form:

[tex]y = a^{b\cdot x}[/tex] (1)

Where:

[tex]a[/tex] - Initial amount.

[tex]b[/tex] - Growth factor.

[tex]x[/tex] - Independent variable.

[tex]y[/tex] - Dependent variable.

Let [tex]y = 0.01025^{x}[/tex], by direct comparison we find that values for initial amount and growth factor are, respectively:

[tex]a = 0.01025[/tex], [tex]b = 1[/tex]

Therefore, correct answer is D.

Answer: The diagram shows a square ABCD with a point inside it which is 1 unit from D, 2 units from A and 3 units from B. Let angle APD= theta . (a) Show that theta = (3pi)/4 (b Show that if P is outside the square , then theta = pi/4 () Is the situation possible if P is 3 units from C instead of from B?

Step-by-step explanation:

Answer:

Step-by-step explanation:

6p + 3 = 3*2*p + 3

           = 3(2p + 1)

Answer:

132

Step-by-step explanation:

120 x 1.1 = 132

Answer:

The answer is SPHERE

Step-by-step explanation:

i took the flvs test and got it correct

There is a circular cross-section with a center at (1, 1) and radius of 1 is rotated about the line y = 1 so it should be a sphere.

It is the geometrical object that contains the three-dimensional where it analog the two-dimensional circle.

It is the set of the point that have the similar distance with respect to the three-dimensional space

Hence, the third option is correct.

Learn more about an object here: https://brainly.com/question/24696684

Answer:

X is 24.

Step-by-step explanation:

Divide the surface area by 4

x=10

First you

do 4*4 then u put a random number an start from 1 so with ten it would

be 4*10/2*4=96

Answer:

Greenland.

North America.

South America.

Europe.

The Middle East.

North Africa.

Sub- Saharan Africa.

Asia.

Step-by-step explanation:

Answer:

then u help me

Step-by-step explanation:

Answer:

a. x= -4 x=2

b. (-1,-9)

c. [-9,∞)

d. x=-1

Step-by-step explanation:

To find the roots or x intercepts, you set the parabola equal to 0 and solve.

0=[tex]x^{2}[/tex]+2x-8 which will equal (x+4)(x-2) so x= -4, 2

To find the vertex you will do [tex]\frac{-b}{2a}[/tex], a=1 and b=2 so

[tex]\frac{-2}{2(1)}[/tex] which equals x= -1, to find the y value, you will plug x into the equation

y=[tex](-1)^{2}[/tex]+2(-1)-8 which means y=-9 so the vertex is (-1,-9)

The range is bottom to top so it is [-9,∞)

the AOS is equal to the x value of the vertex so x= -1

Answer:

27.37 and 9.18

Step-by-step explanation:

(4)

Using the cosine ratio in the right triangle

cos64° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{12}{x}[/tex] ( multiply both sides by x )

x × cos64° = 12 ( divide both sides by cos64° )

x = [tex]\frac{12}{cos64}[/tex] ≈ 27.37 ( to the nearest hundredth )

(5)

Using the sine ratio in the right triangle

sin35° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{16}[/tex] ( multiply both sides by 16 )

16 × sin35° = x , then

x ≈ 9.18 ( to the nearest hundredth )

Answer:

what? do you want them to be added?

Answer:

The best rational approximation for the square root of 55 is 7.5.

Let me know if this helps!

Given:

Total length of long ribbon = 87.5

Length of each strip of the ribbon = 12.5

To find:

The number of ribbon strips.

Solution:

We know that,

[tex]\text{Number of ribbon strips}=\dfrac{\text{Total length of long ribbon}}{\text{Length of each strip of the ribbon}}[/tex]

We have,

Total length of long ribbon = 87.5

Length of each strip of the ribbon = 12.5

Putting the given values in the above formula, we get

[tex]\text{Number of ribbon strips}=\dfrac{87.5}{12.5}[/tex]

[tex]\text{Number of ribbon strips}=7[/tex]

Therefore, the correct option is B.

Answer:

1/3(n)+11

Step-by-step explanation:

n represents a number

Answer:

ID? psw?

Step-by-step explanation:

Answer:

...

Step-by-step explanation:

14, 18, 20

Answer:

14

16 (which is given)

18

20

Step-by-step explanation:

Answer:

22.7%

Step-by-step explanation:

Step-by-step explanation:10600

Answer:

73.3 km/h

Step-by-step explanation:

Average rate of speed = total distance/total time

First distance is 160

Second distance = rt = 85(2) = 170

total distance = 160 + 170 = 330

total time = 2.5 + 2 = 4.5

Average speed = 330/4.5 = 73.3 km/h

Answer:

12

Step-by-step explanation:

Using the formula

A=wl

Solving for l

1=a/w=24/2=12

Answer:

Adult ticket is $15

Child ticket is $5

Step-by-step explanation:

Let x = adult ticket price

     y = child ticket price

2x + 3y = 45          2x + 2y = 40

-2x - 2y = -40

          y = 5            2x + 2(5) = 40

                                 2x + 10 = 40

                                 2x = 30

                                   x = 15

The prices of the adult movie tickets and the child movie tickets are $15 and $5 respectively.

Given that, the Jones family spent $45 on movie tickets for 2 adults and 3 children.

A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.

Let cost of adult tickets be x and the cost of children tickets be c.

The Jones family spent $45 on movie tickets for 2 adults and 3 children.

2a+3c=45 ------(I)

The Smith family spent $40 for 2 adults and 2 children.

2a+2c=40

a+c=20 ------(II)

From equation (II), we have a=20-c

Substitute a=20-c in equation (I), we get

2(20-c)+3c=45

⇒ 40-2c+3c=45

⇒ c=$5

Put c=5 in equation (II), we get

a+5=20

⇒ a=$15

Therefore, the prices of the adult movie tickets and the child movie tickets are $15 and $5 respectively.

To learn more about the linear system of an equations visit:

https://brainly.com/question/27664510.

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Answer:

the given amount percentage is $15, $9 and $12 respectively

Step-by-step explanation:

The percentage of the given amounts are shown below:

a. 60% of $25 = $15

b. 25% of $36 = $9

c. 10% of $120 = $12

Hence, the given amount percentage is $15, $9 and $12 respectively

9514 1404 393

Answer:

  in order by function: 0.6, 8, 7/3, 2, 1/2

Step-by-step explanation:

The functions are given in the form ...

  f(x) = a·b^x

The "b" value is the value immediately to the left of the exponent. (It's not rocket science; it's pattern matching.) Note that the minus sign in g(x) is part of 'a', not part of 'b'.

From the top-down, the functions listed on the left have the b-values shown above.

Answer:

(-15,0)(0,2)

[tex]\frac{2-0}{0+15} =\frac{2}{15} \\y=2/15x+b\\0=-2+b\\2=b\\[/tex]

C. 2/15x+2

Step-by-step explanation:

Answer: -8 < 0( with the little line underneath) - true

Step-by-step explanation:

-2(-2)2(-1) < ( line underneath) 0 —-> -8< ( line underneath) 0