Help!!!! Find the value of x

Answer:

51

Step-by-step explanation:

Plug in 3 as x into the function:

g(x) = 9x + 24

g(3) = 9(3) + 24

g(3) = 27 + 24

g(3) = 51

g(x) = 9x + 24

g(3) = 9(3) + 24

g(3) = 27 + 24 = 51

g(3) = 51

The inverse of the function is f(x) = 8x – 3 and g ( x ) = x + 3/8. The correct option is B.

A function in mathematics set up a relationship between the dependent variable and independent variable. on changing the value of the independent variable the value of the dependent variable also changes.

The inverse function of a function f in mathematics is a function that reverses the operation of f. If and only if f is bijective, then the inverse of f exists, and if it exists.

The inverse of the function is given by,

f(x) = 8x – 3 and g ( x ) = x + 3/8

The inverse of the function is calculated by dividing the function by the coefficient of x and reversing the sign of the function.

f(x) = 8x – 3

Divide the function by 8.

f(x) = ( 8x - 3 ) / 8

Reverse the sign of the function.

f(x) = ( 8x + 3 ) / 8

Simplify the function.

f(x) = ( x + 3 / 8 ).

Therefore,  the inverse of the function is f(x) = 8x – 3 and g ( x ) = x + 3/8. The correct option is B.

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Answer:

See Explanation

Step-by-step explanation:

This question requires options.

Since, there are none, I'll answer on a general term.

For a coordinate point to be on the graph, the x and y value when substituted in the given equation must make the equation true.

Take for instance

(x,y) = (1,2)

This implies that

x = 1

y = 2

Substitute values of x and y in

y = 3x - 1

We have:

2 = 3 * 1 - 1

2 = 3 - 1

2 = 2

Notice that both sides of the equation are equal.

Hence

(1,2) lies on the xy coordinate plane.

However,

Take for instance (x,y) = (2,4)

This means

x = 2 and y = 4

Substitute values of x and y in

y = 3x - 1

4 = 3 * 2 - 1

4 = 6 - 1

4 ≠ 5

The above does not represent an equation because 4 is not equal to 5.

Hence, (2,4) does not lie on the coordinate plane

So, to answer your question, you need to substitute values of x and y in the given equation.

Which ever of the options that does not show equality answers your question.

i like froggy :)))))))

Answer:

-13

Step-by-step explanation:

6+4=10

-18+-5=-23

10+-23=-13

Answer:

the answer is -13

Step-by-step explanation:

Answer:

Opt B

Step-by-step explanation:

3/4 plus 1/8

4 goes into 8 two times

1/8 stays the same

for 3/4 multiply the numerator and denominator by 2

6/8

Answer:

C

Step-by-step explanation:

Answer:

The 18th term of the arithmetic sequence will be:

[tex]a_{18}=37[/tex]

Step-by-step explanation:

We know that the arithmetic sequence with a common difference 'd' and the first term 'a₁' is defined as

[tex]a_n=a_1+\left(n-1\right)d[/tex]

Given the values

d = 2

a₁ = 3

As we have to determine the 18th term of the arithmetic sequence.

so putting n = 18 in the nth term to determine the 18th term.

[tex]a_n=a_1+\left(n-1\right)d[/tex]

[tex]a_{18}=3+\left(18-1\right)2[/tex]

     [tex]=3+17\cdot \:2[/tex]

     [tex]=3+34[/tex]

     [tex]=37[/tex]

Therefore, the 18th term of the arithmetic sequence will be:

[tex]a_{18}=37[/tex]

Answer: 8 in

Step-by-step explanation:

mAB= 8 inches because AB is the difference of AD and BD. The postulate I used for this is the Part Whole Postulate, or PWP.

Answer:

6

Step-by-step explanation:

4 1/2 = 9/2=18/4

(18/4)/(3/4)=18/3=6

so she need 6 bags

Answer:

-9

Step-by-step explanation:

Answer:

a and c

Step-by-step explanation:

The number of sheets of stickers is 12.25, and the number of bags of candy is 5.25 she will use.

It is defined as the comparison between two quantities that how many times the one number acquires the other number. The ratio can be presented in the fraction form or the sign: between the numbers.

Allison uses 7 sheets of stickers and 3 bags of candy for every 8 friends.

It means the ratio of the sticker to candy bags:

7:3   for 8 friends

[tex]\frac{7}{8} :\frac{3}{8}[/tex]  for 1 friend or

0.875:0.375

If she makes 14 treat bags then:

The number of sheets of stickers she will use = 0.875×14 ⇒ 12.25

The number of bags of candy she will use = 0.375×14 ⇒ 5.25

Thus, the number of sheets of stickers is 12.25, and the number of bags of candy is 5.25 she will use.

Learn more about the ratio here:

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Answer:

I'm pretty sure is the $0.40

Answer:

cant see it

Step-by-step explanation:

can you flip it pls

Answer:

A decimal number with a digit (or group of digits) that repeats forever. The part that repeats can also be shown by placing dots over the first and last digits of the repeating pattern, or by a line over the pattern. Also called a "Repeating Decimal"

Answer:

Putting a number that is repeating or put the a line on top .

Step-by-step explanation:

Answer:

980

Step-by-step explanation:

Multiply the number of pens in a box by the number of boxes.

Answer:

I got negative 7 if that helps.

Step-by-step explanation:

Answer:

46 degrees

Step-by-step explanation:

if you look at it closely u can see that the 120 degrees is reflected to the opposite side so if the 120 degrees is reflected then the 46 degrees would be reflected too

Answer:

[tex]\frac{8}{5}[/tex]  or 1.6

Step-by-step explanation:

If this is the equation then the answer should be correct.

[tex]2^{3x}[/tex] x [tex]2^{2x}[/tex] = [tex]2^{8}[/tex]

Answer:

1/24

Step-by-step explanation:

Debbie cut a cord into 6 places and use five pieces to make a necklace.

i.e.

5/6 was used to make a necklace and we have 1/6 remaining cord.

However, the remaining cord was used for each of the four bracelets.

i.e.

(1/6) ÷ 4

(1/6) *(1/4) = 1/24

Thus, the fraction of the original cord that Debbie used to make this bracelets = 1/24

Answer:

x^5

Step-by-step explanation

If this is dividing exponents, you just subtract the denominator from the numerator.

Answer:

0.125, 0.375, 0.375, 0.125

Step-by-step explanation:

For a binomial distribution :

nCk * p^k * (1 – p)^(n – k)

P(0 successes) = 0 head, k = 0

n = 3 = number of flips

P(success) = 0.5

3C0 * 0.5^0 * 0.5^3

1 * 0.5^0 * 0.5^3 = 0.125

P( 1 success) = 1 head, k = 1

n = 3 = number of flips

P(success) = 0.5

3C1 * 0.5^1 * 0.5^2

3 * 0.5^1 * 0.5^2 = 0.375

P(2 successes) = 2 head, k = 2

n = 3 = number of flips

P(success) = 0.5

3C2 * 0.5^2 * 0.5^1

3 * 0.5^2 * 0.5^1 = 0.375

P(3 successes) = 3 head, k = 3

n = 3 = number of flips

P(success) = 0.5

3C3 * 0.5^3 * 0.5^0

1 * 0.5^3 * 0.5^0 = 0.125

Answer:

0.125, 0.375, 0.375, 0.125

second part is 0.5

Step-by-step explanation:

Given :

∆GHI is an isosceles triangle with a vertex angle H.

m∠H=80°

To Find :

The m∠I.

Solution :

Since, H is the vertex angle.

So, m∠I = m∠G = x

We know, by angle sum property of triangle :

m∠I + m∠G + m∠H = 180°

2x + 80° = 180°

x = 50°

Therefore, m∠I = 50° .

Answer:

the answer is actually 75 degrees

Step-by-step explanation:

because i know okayyy ima math wiz u cant tell me noda honey

good job high five

Answer:

Option (3)

Step-by-step explanation:

w = [tex]\frac{\sqrt{2}}{2}[\text{cos}(225) + i\text{sin}(225)][/tex]

Since, cos(225) = cos(180 + 45)

                          = -cos(45) [Since, cos(180 + θ) = -cosθ]

                          = -[tex]\frac{\sqrt{2}}{2}[/tex]

sin(225) = sin(180 + 45)

             = -sin(45)

             = -[tex]\frac{\sqrt{2}}{2}[/tex]

Therefore, w = [tex]\frac{\sqrt{2}}{2}[-\frac{\sqrt{2}}{2}+i(-\frac{\sqrt{2}}{2})][/tex]

                      = [tex]-\frac{2}{4}(1+i)[/tex]

                      = [tex]-\frac{1}{2}(1+i)[/tex]

z = 1[cos(60) + i(sin(60)]

  = [tex][\frac{1}{2}+i(\frac{\sqrt{3}}{2})[/tex]

  = [tex]\frac{1}{2}(1+i\sqrt{3})[/tex]

Now (w + z) = [tex]-\frac{1}{2}(1+i)+\frac{1}{2}(1+i\sqrt{3})[/tex]

                   = [tex]-\frac{1}{2}-\frac{i}{2}+\frac{1}{2}+i\frac{\sqrt{3}}{2}[/tex]

                   = [tex]\frac{(i\sqrt{3}-i)}{2}[/tex]

                   = [tex]\frac{(\sqrt{3}-1)i}{2}[/tex]

Therefore, Option (3) will be the correct option.

Answer:

The absolute value.

Step-by-step explanation:

Answer:

The absolute value

Step-by-step explanation:

The absolute value removes the negative sign and gives the distance from zero to the number

Answer:

26 5/32 in. or 2 ft

Step-by-step explanation:

Since we are taking into account 1/8in for each saw cut the total length of the 4 pieces of wood will be 3/8in less than the single long piece (3 cuts * 1/8).

Let's first convert the piece of wood to inches:

8 3/4ft = 8.75ft

8.75 ft *(12in./1ft) => 8.75 *12= 105 inches

Now we can subtract the 3/8in that will be lost from making 3 cuts:

105in. - 3/8in. = 104 5/8in.

So the total length of the 4 pieces of wood will be 104 5/8in.

Therefore, each piece will be (104 5/8in)/4 in length.

First let's convert 104 5/8in. to an improper fraction to make it easier to work with:

104 5/8in. = (104*8 + 5)/8in.

=837/8in.

Now we can divide this by 4 to get the length of each piece of wood:

(837/8in.)/4 is the same as (837/8in.)*(1/4)

Multiply numerators together, and multiply the denominators together:

(837/8in.)*(1/4) = 837/32in.

Convert back to a mixed number if needed:

837/32in.= 26 5/32in. or 2ft, 2 5/32in.

Answer: To use the Vertical Line Test, you draw a line parallel to the y-axis for any value of x and if the line intersects the curve graphed, then the curve is not a function. We use Vertical Line Tests to see if curves are functions.

Answer:

rrr

Step-by-step rrexplanation:

rrr

Answer:

Answer

3.0/5

8

hannahl52

Expert

1.4K answers

1.2M people helped

This is how you would determine the equation and solve the problem:

- First, it is important that you find how much each eraser cost. You do know that 66 erasers cost $6.60. So create an equation.

- The equation would be: 66/6.60

which means each eraser was 10 cents each

- Now you can create a equation that would determine the cost of 333 erasers since you know how much each eraser actually cost. The equation would be:

- .10×333=?

To create that equation all you need to do is multiply the price of the erasers (10 cents) by how many erasers you are buying (333).

Answer:

E

None of the above

Step-by-step explanation:

Answer: 3 1/3

Step-by-step explanation: the answer is 9 3/4 but i simplified it. hope i could help:)