i need help with math

Answer:

D

Step-by-step explanation:

So you are looking for the inverse equation. The original can be written as y=1/2x-6. For the inverse, your variables switch places. It's reflecting across the line y=x (that's what the inverse does). So you write it as x=1/2y-6. Now solve for the new equation:

Move 6 over: x+6=1/2y

Isolate y: 2(x+6)=y

This gets you D.  

Answer: Its a function

Step-by-step explanation:

Answer:

The total cost for  each health club would be the same after 4 months.

Step-by-step explanation:

Answer:

The total cost for  each health club will be the same after 4 months.

Step-by-step explanation:

For studio A:

Membership fee = $22.00

Monthly Fee = $24.50

The equation for studio A:

For studio B:

Membership fee = $47.00

Monthly Fee = $18.25

The equation for studio B:

Let 'x' be the month of membership

We must have to find the value of month or 'x' for which the total cost at each health studio is the same.

i.e. when A = B

Hence, the expression will be

A = B

22 + 24.5x = 47 + 18.25x

Please note that if we put x=4, the L.H.S and R.H.S of the equations become the same

i.e.

22 + 24.5(4) = 47 + 18.25(4)

      22 + 98 =  47 + 73

         120 = 120

so, at x=4 the equations become the same.

Therefore, the total cost for  each health club would be the same after 4 months.

Answer:

[tex]3\sqrt{2}[/tex]

Step-by-step explanation:

The Magnitude of a Complex Number

A complex number is expressed in rectangular form as:

[tex]Z=a+ b\mathbf{ i}[/tex]

The absolute value or magnitude of Z is calculated as follows:

[tex]\mid Z\mid=\sqrt{a^2+b^2}[/tex]

We are given the number

[tex]Z=-4-\sqrt{2}\mathbf{ i}[/tex]

Here: a= -4, b=[tex]-\sqrt{2}[/tex]

Calculating the absolute value:

[tex]\mid Z\mid=\sqrt{(-4)^2+(-\sqrt{2})^2}[/tex]

Operating:

[tex]\mid Z\mid=\sqrt{16+2}=\sqrt{18}[/tex]

Factoring 18:

[tex]\mid Z\mid=\sqrt{3^2*2}[/tex]

Taking the square root of 3^2:

[tex]\mid Z\mid=3\sqrt{2}[/tex]

Answer: [tex]\mathbf{3\sqrt{2}}[/tex]

Answer:

proportional/equal

Step-by-step explanation:

doesnt need

Answer:

317

Step-by-step explanation:

hope this helped:))))))

Answer:

n+n= 2n

[tex](3n) ^{2} = 9n ^{2} [/tex]

5(n+2)=5n+10

2(n+1)=2n+1

[tex]n \div 4 = \frac{n}{4} [/tex]

[tex]n(n - 2 = n{2} - 2n[/tex]

Answer: The measure of angle W is 124°.

Step-by-step explanation:

Given: Angles W and  F are supplementary.

We know that the sum of two supplementary angles is 180 degrees.

So, ∠W + ∠F = 180°   (i)

As per given,

∠W = ∠F + 68°   (ii)

Put value of ∠W from (ii) in (i)

∠F + 68°+∠F = 180°  

⇒ 2 ∠F =  180°- 68°

⇒ 2 ∠F = 112°

⇒ ∠F = 56°

From (ii),

∠W = 56° + 68°

⇒ 124°

Hence, the measure of angle W is 124°.

-46

52-16=negative 46 because shes still below sea level

Answer:

36 feet below sea level.

Step-by-step explanation:

if you subtract 52 by 16 you'd get 36. See for yourself.

Answer:

b=110 d=70

Step-by-step explanation:

Answer:

110 70

Step-by-step explanation:

9514 1404 393

Answer:

  5

Step-by-step explanation:

To solve the inequality, we can do the following.

  4.55g + 8.50 ≤ 35 . . . given

  4.55g ≤ 26.50 . . . . . . subtract 8.50 from both sides

  g ≤ 5.82... . . . . . . . . . . divide both sides by 4.55

The number of games must be an integer value, so the maximum number of games they can bowl is 5.

Answer:

Is the line going through negative dot or positive? Think about it.

Step-by-step explanation:

Anyway my teacher came into me anyway its a positive answer. so A or B

Answer:

can you please describe it more

Step-by-step explanation:

Answer:

10.50 per hour

Step-by-step explanation:

I divided 26.25 by 2.5 and got 10.5. Hope this helps!

Answer:

59 1/2

Step-by-step explanation:

Answer:

(y times 6) -1

Step-by-step explanation:

I don't know what to say it is already simplified

Answer:

[tex]\log _3\left(x^9\right)=9\log _3\left(x\right)[/tex]

Step-by-step explanation:

Given the expression

[tex]\log _3\:x^9[/tex]

now rewriting the expression

[tex]\log _3\:x^9[/tex]

[tex]\mathrm{Apply\:log\:rule\:}\log _a\left(x^b\right)=b\cdot \log _a\left(x\right),\:\quad \mathrm{\:assuming\:}x\:\ge \:0[/tex]

[tex]=9\log _3\left(x\right)[/tex]

Therefore,

[tex]\log _3\left(x^9\right)=9\log _3\left(x\right)[/tex]

Answer:

B

Step-by-step explanation:

edge

Answer:

c. 80,000 products

Step-by-step explanation:

Year 1 = 20000

20000 * 0.75 = 15000

Year 2 = 15000

15000 * 0.75 = 11250

Year 3 = 11250

11250 * 0.75 = 8437.5

Etc.

20000 + 15000+ 11250 + 8437.5 = 54687.5

If you continue this, you'll eventually reach 80000

80000 products can the company expect to eventually sell.

Sequence is an enumerated collection of objects in which repetitions are allowed and order matters.

A geometric sequence is a sequence in which each term is found by multiplying the preceding term by the same value.

Given,

The company sells 20,000 products in the first year

a=20000

each year it can expect to sell only 75% of the quantity it will have sold the year before

r=75/100=0.75

Sum of Geometric sequence S=a/1-r

S=20000/1-0.75

S=20000/0.25

S=80000

Hence, 80000 products can the company expect to eventually sell.

To learn more on Sequence click:

https://brainly.com/question/21961097

#SPJ5

Answer: 37 cents per text message

Answer:

200 mintes

Step-by-step explanation:

Answer:

Opposite means: im going to do something but in "reverse" like opposite day.

Step-by-step explanation:

Answer:

0,66

Step-by-step explanation:

You can put it into a calculator, that might be just as helpful and less time-consuming, because 2/3 is the same as 2÷3

Answer:

0.667

Step-by-step explanation:

[tex]\frac{2}{3} =0.6666666666666666[/tex]

Answer:

a

Step-by-step explanation:

5- 0 = 5

1- -1 = 2

5/2

Note: As you missed to add the graph of mentioning the complete question.

So, I am solving your concept based on an assumed graph which I have attached. It would anyways clear your concept.

Answer:

Please check the explanation!

Step-by-step explanation:

Given the attached graph below, it is clear that the right angle triangle ABC is shown.

Here are some of the information we can get from the right angle triangle ABC such as:

We have to determine the unknown side 'x' using the trigonometric ratios

As

tan Ф = opp/adjacent

From the diagram it is clear that

Ф = 30°

opp=8

adjacent = BC = x

so

tan Ф = opp/adjacent

tan 30 = 8/x

1/√3 = 8/x

x = 8×√3

x = 13.9

Therefore, the missing length will be: x = 13.9

Answer:

The correct answer is the alternate hypothesis.

Step-by-step explanation:

A null hypothesis is a sort of hypothesis used in statistics that intends that no statistical significance exists in a set of given observations.  

It is a hypothesis of no difference.

It is typically the hypothesis a scientist or experimenter will attempt to refute or discard. It is denoted by H₀.

For instance, H₀: µ = µ₀, where µ₀ is some null value or some claimed value.

Whereas, the alternate hypothesis is the contradicting statement to the null hypothesis.

The alternate hypothesis describes direction of the hypothesis test, i.e. if the test is left tailed, right tailed or two tailed.

It is also known as the research hypothesis and is denoted by Hₐ.

Thus, the correct answer is the alternate hypothesis.

Answer:

multiply, add, then subtract so your answer should be 4

Step-by-step explanation:

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

(please excuse my dear aunt sally)