Please help this is urgent!! Will mark brainliest! What’s the volume of the shown image

Answer:

x = 2

Step-by-step explanation:

7x - 1 = 4x + 5

-4x       -4x

move the variable to the other side

3x - 1 = 5

    +1   +1

move the negative 1

3x = 6

3     3

divide

x = 2

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:

the answer is c

Step-by-step explanation:

you add 1 to both sides

3x=11

then divide by 3

so x=11/3

Answer:

11/3 is the answer to this questio

you know he made 5 deliveries for $16 each.  5*16=80.  So to find his salary you have 215-80=$135.

So he makes $135 no matter what plus $16 times the number of deliveries.

so, S=16d+135

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:

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.

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: 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:

I'm pretty sure is the $0.40

Answer: 3 1/3

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

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: 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:

x^5

Step-by-step explanation

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

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:

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:

If a store is having a 20% off sale

By buying an item you save 20% of the price

If Mai saves $13 on an item she is also saving 20%

$13 = 20% of the price

$65 = 100% of the original price

$65 is your answer!

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:

cant see it

Step-by-step explanation:

can you flip it pls

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:

brainly.com/question/13419413

Answer:

-13

Step-by-step explanation:

6+4=10

-18+-5=-23

10+-23=-13

Answer:

the answer is -13

Step-by-step explanation:

i like froggy :)))))))

Answer:

980

Step-by-step explanation:

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

Answer:

r/c  

Step-by-step explanation:

96/48

or

24/12

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]

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:

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

Answer:

I got negative 7 if that helps.

Step-by-step explanation:

Answer:

El número de animales vivos después de 1, 5 y 10 años es 90, 60 y 35 respectivamente.

Step-by-step explanation:

Sabes que el número N(t) de animales vivos después de t años se predice mediante N(t) = 100*[tex]0.9^{t}[/tex]

Para estimar el número de animales vivos después de, por ejemplo, 1 año debes simplemente reemplazar el tiempo t por el tiempo correspondiente, en este caso 1 año:

N(1) = 100*[tex]0.9^{1}[/tex]

Resolviendo:

N(1) = 100*[tex]0.9^{1}[/tex]= 100*0.9= 90

De manera similar, podes estimar el número de animales vivos después de 5 y 10 años. Esto es, reemplazas t por 5 años:

N(5) = 100*[tex]0.9^{5}[/tex]= 100*0.59049= 59.049≅ 60

y t por 10 años:

N(10) = 100*[tex]0.9^{10}[/tex]= 100*0.3487= 34.86 ≅ 35

El número de animales vivos después de 1, 5 y 10 años es 90, 60 y 35 respectivamente.

Answer:

C

Step-by-step explanation: