What is the solution set for 7x - 3= 18, given the replacement set {0. 1. 2. 3. 4}?
0x=0
ox=1
x=2
X=3

Answer:

4

Step-by-step explanation:

subtract negative 4 by negative 8

Answer:

[tex]V= 4\pi (9h^2 -12h + 4)[/tex]

Step-by-step explanation:

Given

Shape: Cylinder

[tex]Radius = 3h - 2[/tex]

[tex]Height = h[/tex]

[tex]Base\ Area = \pi (3h - 2)^2[/tex]

Required

Simplify the volume

The volume is calculated as:

[tex]Volume = Base\ Area * Height[/tex]

Substitute values for Base Area and Height

[tex]V= \pi(3h-2)^2*h[/tex]

Expand the bracket

[tex]V= \pi(3h-2)(3h-2)*h[/tex]

Open brackets

[tex]V= \pi (9h^2 -6h - 6h + 4) *h[/tex]

[tex]V= \pi (9h^2 -12h + 4) *h[/tex]

[tex]V= 4\pi (9h^2 -12h + 4)[/tex]

Answer:

A. 13 units is the answer

pls subscribe my channel

https://youtu.be/RTFkRTT0EUY

Answer:

13 Units

Step-by-step explanation:

Answer:

33%

Step-by-step explanation:

81 pages ÷244 pages ×100=33%

Answer:

D. 33% (rounded)‎‎‎‎‎‎‎

Answer:

5220

Step-by-step explanation:

A=580, A=LW, W=L-9

580=L(L-9)

L^2-9L-580=0

(L-29)(L+20)=0, L>0 so L=29, W=29-9=20

Answer:

64feet

Step-by-step explanation:

Answer: 60

Step-by-step explanation:

Use proportions

Answer:

C.) 60

Step-by-step explanation:

435/12 = 60

12 x 5 = 60

Answer:

Step-by-step explanation:

731² - 631² is the difference of squares.

731² - 631² = (731+631)(731-631) = 1362×100

therefore, 731² - 631² is divisible by 100

Answer:

= 4(1+sin2theta)²

Step-by-step explanation:

Given the equations

tantheta -cottheta =a... 1

costheta +sintheta =b .... 2

We are to find 4b^2(2-b^2)​

Squaring both sides of equation 2

(costheta +sintheta)^2 = b^2

cos^2theta + 2costheta sintheta + sin^2 theta = b^2

(cos^2theta+ sin^2 theta) + 2costheta sintheta = b^2

1 + 2costheta sintheta = b^2

1 + sin2theta = b^2

substitute

4b^2(2-b^2)​

= 4(1+sin2theta)(2-1+sin2theta)

4(1+sin2theta)(1+sin2theta)

= 4(1+sin2theta)²

Answer:

Step-by-step explanation:

Just plug in

7 - 2(2) = 3

Answer:

3

Step-by-step explanation:

By substituting m for 2, you would get:

7 - 2(2) =

7 - 4 = 3

Answer:

B) 27,500

Looks like the decimal points in your question are a typo and should be commas... ;) If so, the answer is B

9,18,27,36,45

Step-by-step explanation:

Answer:

Number of adult were on the trip = 4

Number of child were on the trip = 7

Step-by-step explanation:

Let the Number of adult were on the trip = x

Let the Number of child were on the trip = y

As given,

For lunch they paid $7.50 for each adult meal and $5 for each child meal for a total of $65.

⇒7.50x + 5y = 65            ...........(1)

Also,

For dinner the family paid $10.50 for each adult meal and $5 for each child meal for a total of $77.

⇒10.50x + 5y = 77            ...........(2)

Now,

Subtract equation (2) from equation (1) , we get

10.50x + 5y  - ( 7.50x + 5y ) = 77 - 65

⇒10.50x + 5y  - 7.50x - 5y  = 12

⇒10.50x - 7.50x  = 12

⇒3x = 12

⇒x = [tex]\frac{12}{3}[/tex] = 4

⇒x = 4

Now,

Put the value of x in equation (2) , we get

10.50(4) + 5y = 77

⇒42 + 5y = 77

⇒5y = 77 - 42

⇒5y = 35

⇒y = [tex]\frac{35}{5}[/tex] = 7

⇒y = 7

∴ we get

Number of adult were on the trip = x = 4

Number of child were on the trip = y = 7

Answer:

b. 12.8

Step-by-step explanation:

napag aralan po namin yan boss

Answer:

8mph

Step-by-step explanation:

Distance= 1/3 mile

time= 1/24 hour

Speed= distance/time

speed = 1/3 divided by 1/24

           = 8mph

Answer:

8 im pretty sure

Step-by-step explanation:

Answer:

54%

Step-by-step explanation:

Sorry, I don't really know how to explain this.

Hope this helps!

Maybe braniliest?

Answer: 54%

Explanation: A percent is a ratio that compares a number to 100.

So we can write 54/100 as 54%.

Answer:

The answer is B) g(x) is shift 5 units to the right and 2 units up from f(x).

Step-by-step explanation:

The equation that is given in this item can be written for clarity as follows:

                       g(x) = 1/(x - 5)  + 2

It can be seen that the x-component is subtracted with 5 and the g(x) which would lie in the y-axis is added with two. This suggests that the graph of this equation is shifted to the right by 5 units and upwards by 2 units compared to the graph of the parent function.

The Graph for both function is attached below.

A translation in mathematics does not turn a shape; instead, it moves it left, right, up, or down. They are congruent if the translated shapes (or the image) seem to be the same size as the original shapes. They have only changed their direction or directions.

Given:

g(x) = - 1/x

and, f(x) = 1/x

The Graph shown below.

From the Graph we can see that the graph of g(x)= -1/x and f(x)= 1/x

shows the same graph but the position is changed in opposite of each other.

Learn more about Translation here:

https://brainly.com/question/12463306

#SPJ5

Answer:

slope=2

Step-by-step explanation:

the line is negative since it's downwards, and the slope goes 2 down and 1 right to meet the next point. -2/1=-2

The slope of the given graph is -2.

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx where, m is the slope

Given:

Points from the graph (1, 0) and (0, 2).

So, the slope of line

= ( 2- 0) / (0 -1)

= 2 / (-1)

= -2/1

= -2

Hence, the slope of graph is -2.

Learn more about slope here:

https://brainly.com/question/3605446

#SPJ2

Answer:

a. [tex]a^{\frac{1}{12} }[/tex]

Step-by-step explanation:

[tex]\frac{a^{\frac{1}{3} } }{a^{\frac{1}{4} } }[/tex]  =  [tex]a^{\frac{1}{3}-\frac{1}{4} }[/tex]  =  [tex]a^{\frac{1}{12} }[/tex]

Answer:

Option D

Step-by-step explanation:

The graph of G(x) is the graph of F(x) shifted 9 units to the left.​​

The positive 9 in the parenthesis let's us know that the transformation should be 9 units to the left.

Answer:

1.41

Step-by-step explanation:

Answer:

Your question isn't full ?ansition?

Step-by-step explanation:

Answer:

234

Step-by-step explanation:

Answer:

234

!

Step-by-step explanation:

The estimated height of the tree is approximately 5 meters.

To estimate the height of the tree using the scale diagram, we need to compare the height of the person on the diagram to the height of the tree.

Given that the person's height is approximately 1.75 meters, we can use the scale of the diagram to make the estimation.

Let's assume that the scale on the diagram is such that each centimeter on the ruler corresponds to 1.75 meters in real life.

By measuring the height of the person on the diagram using the ruler, let's say it corresponds to 2 centimeters.

Now, using the scale of 1.75 meters per centimeter, we can calculate the estimated height of the tree:

2 centimeters * 1.75 meters/centimeter = 5 meters

Therefore, based on the scale diagram, the estimated height of the tree is approximately 5 meters.

To know more about height click here :

https://brainly.com/question/21690792

#SPJ2

Answer:

1

Step-by-step explanation:

. It is read as 2 raised to zero. Now let see how to solve such problem For example 3^5 then it means 3×3×3×3×3 = 243 Now back to question Anything raised to zero is always 1 Hence 2^0= 1

Answer:

I got you

Step-by-step explanation:

A

Answer:

A. 1.8x – 10 = -4x = 10/3

Step-by-step explanation:

I did the assignment

Answer:

a. – 4 or –3

b. –4 or –2

c. 4 or –3

d. 7 or 4

Step-by-step explanation:

To factorize the above expression, multiply the first and last term together, then find two factors of the result such that their sum will result to the middle term of the expression.

Now, we shall give the answers to the question.

a. x² + 7x + 12 = 0

x² + 3x + 4x + 12 = 0

Factorise

x(x + 3) + 4(x + 3) = 0

(x + 4)(x + 3) = 0

x + 4 = 0 or x + 3 = 0

x = 0 – 4 or x = 0 – 3

x = – 4 or –3

Therefore, the roots of the equation are – 4 or –3

b. t² + 6t + 8 = 0

t² + 2t + 4t + 8 = 0

Factorise

t(t + 2) + 4(t + 2) = 0

(t + 4)(t + 2) = 0

t + 4 = 0 or t + 2 = 0

t = 0 – 4 or t = 0 – 2

t = –4 or –2

Therefore, the roots of the equation are –4 or –2

c. 2n² – 2n – 24 = 0

Divide through by 2

n² – n – 12 = 0

n² + 3n – 4n – 12 = 0

Factorise

n(n + 3) – 4(n + 3) = 0

(n – 4)(n + 3) = 0

n – 4 = 0 or n + 3 = 0

n = 0 + 4 or n = 0 – 3

n = 4 or n = –3

Therefore, the roots of the equation are 4 or –3

d. y² – 11y + 28 = 0

y² – 4y – 7y + 28 = 0

Factorise

y(y – 4) – 7(y – 4) = 0

(y – 7)(y – 4) = 0

y – 7 = 0 or y – 4 = 0

y = 0 + 7 or y = 0 + 4

y = 7 or 4

Therefore, the roots of the equation are 7 or 4.

Answer:

Step-by-step explanation:

if Pierre moves 1 mile in 18 minutes

1 miles..............................18 minutes

? miles...............................30 minutes

the number of miles=30/18=10/6=1.66 miles