Please answer!! I’m stuck

Answer:

  D.  g(x) = (3/2)(3^x)

Step-by-step explanation:

"Dilation" means the function is multiplied by some value. The y-intercept of f(x) is 3^0 = 1. We notice the y-intercept of g(x) is greater than 1, so the multiplier must be greater than 1.

The only such choice is ...

   g(x) = 3/2(3^x) . . . . . choice D

__

Additional comment

g(1) is not 4.5 for choices A and B, so those can be eliminated. g(0) is not 3/2 for choice C, so that can be eliminated.

Answer:

4 - [tex]\sqrt{6}[/tex]

Step-by-step explanation:

Rationalise the denominator by multiplying the numerator and denominator by the conjugate of the denominator.

the conjugate of 4 + [tex]\sqrt{6}[/tex] is 4 - [tex]\sqrt{6}[/tex] , then

= [tex]\frac{10(4-\sqrt{6}) }{(4+\sqrt{6})(4-\sqrt{6}) }[/tex] ← expand denominator using FOIL

= [tex]\frac{40-10\sqrt{6} }{16-6}[/tex]

= [tex]\frac{40-10\sqrt{6} }{10}[/tex] ( divide terms on numerator/ denominator by 10 )

= 4 - [tex]\sqrt{6}[/tex]

Angle of depression is the angle from horizontal line to the line of sight.  The distance from building of the sculpture is: Option d: 128. 67 feet.

You look straight parallel to ground. But when you have to watch something down, then you take your sight up by moving your head down. The angle from horizontal to the point where you stopped your head is called angle of depression.

For the given case, referring to the figure, we have:

Length of BC = |BC| = 60 ft.

Length of AB = |AB| = x ft (distance of sculpture from building horizontally).

∠CAB = 25°

Thus, using tangent ratio from point of view of ∠CAB, we get:

[tex]\tan(25^\circ) = \dfrac{|BC|}{|AB|} = \dfrac{60}{x}\\\\x = \dfrac{60}{tan(25^\circ)} \approx 128.67 \: \rm ft[/tex]

(value of tan25° was calculated from calculator available online)

Thus,

The distance from building of the sculpture is: Option d: 128. 67 feet.

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Answer: D:128.68

Step-by-step explanation:

i got it write on my test .

Answer:

Choose A I know this cause I'm smart

Answer:

uh uhmmmm

Step-by-step explanation:

Answer: height = 6, length = 12

Step-by-step explanation:

Let the length of the height = x.

Then, the length of the base = 2x

The formula for the area of a triangle is base*height/2, which equals 36 in this case.

Therefore, x*2x/2 = 36

x^2 = 36

x = 6, 2x = 12

Thus, the height = 6 and then length = 12

Hey there mate !

Check my attached image for answer.

Have a great day!

The equations are x + y = 34 and 12x + 8y = 312. The number of adults and children will be 10 and 24, respectively.

In other words, the collection of all feasible values for the parameters that satisfy the specified mathematical equation is the convenient storage of the bunch of equations.

Let 'x' and 'y' be the number of adults and children, respectively. Then the equation is given as,

x + y = 34               ...1

12x + 8y = 312        ...2

From equations 1 and 2, then we have

12x + 8(34 - x) = 312

12x + 272 - 8x = 312

4x = 40

x = 10

The value of 'y' is calculated as,

10 + y = 34

y = 24

More about the solution of the equation link is given below.

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[tex] \\ [/tex]

[tex] \\ [/tex]

[tex] \\ [/tex]

⇢ x + 70° = 110°

Reason {

VOC (Vertically opposite angles).

What is VOC?

Vertically opposite angles are angles that are opposite one another at a specific vertex and are created by two straight intersecting lines}

[tex] \\ [/tex]

⇢ x = 110° - 70°

[tex] \\ [/tex]

⇢ x = 40°

[tex] \\ [/tex]

[tex] \\ [/tex]

⇢ x + 70° = 110°

put value of x

[tex] \\ [/tex]

⇢ (40°) + 70° = 110°

[tex] \\ [/tex]

⇢ 110 ° = 110°

[tex] \\ [/tex]

hence it is verified that value of x is 40°

Answer:

Step-by-step explanation:

In the question we arw given with three angles that are z

( Angle 1 , Angle 2 or Angle 3 aren't given in Question , we are just giving names for given angle . So that there's ease on explanation )

And we have asked to find th value of angle 1 i.e. x .

Solution : -

As we can see in the question that ,

Vertically Opposite Angles : -

When two lines intersect each other then the two angles formed by them at a specific point are equal .

[tex] \longmapsto x° + 70° = 110°[/tex]

Subtracting 70 from both sides :

[tex]\longmapsto x° + \cancel{70° }- \cancel{70° }= 110° - 70°[/tex]

On further calculation :

[tex] \longmapsto \purple{ \boxed{ \mathfrak{ x° = 40 {°} }}}[/tex]

Verification : -

We are verifying our answer by substituting value of x . So ,

Therefore, our value for x is correct

Answer:2,127.33

Step-by-step explanation:

Answer:

A=2

Step-by-step explanation:

6a+18a=6a+10a+16 (cancel equal terms)

18a=10a+16 (move variable to left)

18a-100a=16 (Collect like terms)

8a=16 (Divide both sides)

Hope This Helps :)

A = 2

Answer:

Step by step solution :

STEP

1

:

Equation at the end of step 1

(6a • (a + 3)) - (2a • (3a + 5) + 16) = 0

STEP

2

:

Equation at the end of step 2

6a • (a + 3) - (6a2 + 10a + 16) = 0

STEP

3

:

STEP

4

:

Pulling out like terms

4.1 Pull out like factors :

8a - 16 = 8 • (a - 2)

Equation at the end of step

4

:

8 • (a - 2) = 0

STEP

5

:

Equations which are never true:

5.1 Solve : 8 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

5.2 Solve : a-2 = 0

Add 2 to both sides of the equation :

a = 2

One solution was found :

a = 2

Answer:

Yes it is correct

Step-by-step explanation:

The distance between the bird and the brick is 7.5 feet. Hence the correct answer is B. It is to be noted that the question is an exercise relating to solving the sides of a right-angled triangle.

The formulas for finding the sides of a right-angled triangle are:

For Side A, a = [tex]\sqrt{ (c^{2} - b^{2} })[/tex]

For Side B, b = [tex]\sqrt{ (c^{2} - a^{2} })[/tex]

For Side C, c = [tex]\sqrt{ (a^{2} + b^{2} })[/tex]

In this case, base - b has been given as 4.5 feet;

the height - a of the pole has been given as 6 feet. Note that the portion due west is a trick addition that is irrelevant to the solution.

Hence, c is equaled: [tex]\sqrt{ (6^{2} + 4.5^{2} })[/tex]

= [tex]\sqrt{ ( 36+ 20.25 })[/tex]

= [tex]\sqrt{56.25}[/tex]

= 7.5 Feet.

See the link below for more about sides of a rectangle:

https://brainly.com/question/17005369

Answer 10

Step-by-step explanation:

Answer:

A. The slope between (4, 30) and (12, 90) is greater because the ordered pairs are farther apart on the x-axis.

Step-by-step explanation:

no explanation just right

Answer:

2/4=0.5

A = 0.5

Step-by-step explanation:

Answer:

  B = 79°

Step-by-step explanation:

The sum of interior angles of a quadrilateral is 360°.

  (14x -11)° +(8x +7)° +(5x +18)° +(10x +13)° = 360°

  37x +27 = 360 . . . . . . divide by °, collect terms

  37x = 333 . . . . . . . . subtract 27

  x = 9 . . . . . . . . . . . divide by 37

The measure of angle B is ...

  B = (8x +7)° = ((8)(9) +7)°

  B = 79°

_____

Additional comment

The other angles are ...

  A = 115°, C = 63°, D = 103°

Step-by-step explanation:

this is the answer of your question..........

Answer:

x = 10

Step-by-step explanation:

∠ 5 and ∠ 3 are same- side interior angles and sum to 180° , that is

10x + 5 + 8x - 5 = 180 , so

18x = 180 ( divide both sides by 18 )

x = 10

Answer: -7 less than or equal to x less than or equal to 5

Step-by-step explanation:

It start at -7 and end at 5 which is the x axis

Answer:

c÷8≥26

Step-by-step explanation:

Hope this helps.

Answer:

a) 80%

b) 20%

90 plus 70 divided by 200 x 100

Answer:

  (a)  1/2

Step-by-step explanation:

The coordinates of the point of intersection of the terminal side of angle α with the unit circle are ...

  (x, y) = (cos(α), sin(α))

When α = 60°, the x-coordinate of the terminal point is cos(60°) = 1/2.

Answer:

5x-y=9, y=5x+19 write both equations in same formy=5x-9 for the first and havey=5x+19 for the second. These are two parallel lines with different intercepts. They do not intersect or coincide. No solutions

and y=6x+14, 12x-2y=-28 write both equations in same formy=6x+142y=12x+28 or y=6x+14. They are the same line. The solution is all of the points on the line.

Step-by-step explanation:

I hope it will help you have a great day bye and Mark brainlist if the answer is correct I am sorry if the answer is worng

[tex]kai6417[/tex]

#carry on learning

Answer:

Step-by-step explanation:

Are these the two equations?

−5x+y=−1

−5x+y=10

=====

Put them into slope-intercept form of y = mx + b

−5x+y=−1

y = 5x - 1

−5x+y=10

y = 5x + 10

Both have a slope of 5, so they will not intersect.  This means there are no solutions.

See attached graph.

Answer:

1086

Step-by-step explanation:

let 4x=bigger number x=smaller number

4x+x=2715

5x=2715

5x/5=2715/5

x=543 (smaller number)

4x=4(543)=2172 (bigger number)

so

2172+543=2715

then

What is TWICE of the smaller number?

543*2=1086

Answer:

A.

The largest percentage of students living on campus is in the 1st-year group

took the edge 2022

The False statement among all the given statement is b).

What is proportion ?

A proportion is an equation based on the equality of two ratios.

Consider statement one by one :

a) The largest percentage of students living on campus is in the 1st-year     group - True (as seen from the graph the on campus bar for 1st year is highest.)

b) As the number of years in college increases, the percentage of students living on campus increases - False ( students living on campus decreases by years passing )

c) As the number of years in college increases, the percentage of students living off campus increases - True

d) The difference between percent of students living on or off campus decreases as number of years of college increases - True

Therefore, the False statement among all the given statement is b).

Read more about Graphs here :

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Step-by-step explanation:

since I don't see a figure here, I have to use only the written information.

we need to remember :

tan(angle) = sin(angle) / cos(angle)

so, we have here

a/b = a/6 / cos(y) = a/(6×cos(y))

a×6×cos(y) = a×b

cos(y) = a×b / (a×6) = b/6

Step-by-step explanation:

the general equation for a line is usually

y = ax + b

a is the slope (the inclination) of the line indicating how flat or steep (and up or down) the line goes. it is the ratio of "y coordinate change / x coordinate change" when going from one point on the line to another.

and b is the y-intercept, the y value for x=0, the point, where the line intercepts the y-axis.

the origin is the point (0, 0).

that gives us the y-intercept (b) right away, as this is therefore clearly the point, where the line intercepts the y-axis. so, b = 0.

and going from (0, 0) to (-2, 10) we see

x changes by -2 (from 0 to -2).

y changes by +10 (from 0 to 10).

so, the slope is +10/-2 = -5.

and the line equation is

y = -5x

[tex]\huge \text{Hello there! :)}[/tex]

Answer:

[tex]y=-5x[/tex]

Step-by-step explanation:

Given that the equation of a line passes through the origin and the point (-2,10), we can get the equation of the line below.

The slope-intercept form of the equation of the line is given as;

[tex]y=mx+b[/tex]

where m = slope and y = intercept

The formula for the slope is given as

[tex]\frac{y^{2-yx^{1} } }{x^{2-x^{1} }}[/tex]

The given points are the origin are (0,0) and (-2, 10)

[tex]m=\frac{10~-~0}{-2~-0} =\frac{10}{-2} =-5[/tex]

Now use the point-slope formula to solve for the equation of the line.

[tex](y-y^{1})=m(x-x^{1})[/tex]

For this situation, we are given the slope of -5 and (-2,10)

[tex]y-10=-5(x-(-2))[/tex]

[tex]y-10=5x-10[/tex]

[tex]Y+5x=+10-10[/tex]

[tex]y+5x=0[/tex]

[tex]y=-5x[/tex]

Therefore, the Answer is [tex]y=-5x[/tex]



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