What is the length of the line?


hopefully you can see the lines.

Answer:

a. yes the money is a function the function is x = days

2^(x-1)

b. no its not it will go up by more and more every day a linear equation would mean it goes up by the same amount each day which it does not

Hope This Helps!!!

Answer:

-x -2

Step-by-step explanation:

1- Apply the Distributive Property

2- Calculate the product or quotient

3- Determine the sign

4- Reorder and gather like terms

   Collect coefficients of like terms

   Calculate the sum or difference

Answer:

what's the full question...?

Step-by-step explanation:

Answer:

x=180-95-57 (sum of triangle)

or,x=28

Step-by-step explanation:

Answer:

x = 27

Step-by-step explanation:

solving similarities using equations:

→[tex]\frac{CD}{QD} = \frac{RD}{BD}[/tex]

→ [tex]\frac{x}{39} = \frac{18+x}{26+39}[/tex]

→ [tex]\frac{x}{39} = \frac{18+x}{65}[/tex]

→ 65(x) = 39(18+x)

→ 65x = 702 + 39x

→ 65x - 39x = 702

→ 26x = 702

→ x = 27

Answer:

c ≈ 9.1 m

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

c² = 4.1² + 8.1² = 16.81 + 65.61 = 82.42 ( take square root of both sides )

c = [tex]\sqrt{82.42 }[/tex] ≈ 9.1 m ( to the nearest tenth )

Answer:

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

Step-by-step explanation:

[tex]\frac{\sqrt{3} -\sqrt{6}}{\sqrt{3} +\sqrt{6}}[/tex]

[tex]=\frac{(\sqrt{3} -\sqrt{6})(\sqrt{3} -\sqrt{6})}{(\sqrt{3} +\sqrt{6})(\sqrt{3} -\sqrt{6})}[/tex]

[tex]=\frac{9-6\sqrt{2} }{-3}[/tex]

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

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

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

Answer:

518000 if it increases 8% per year

Step-by-step explanation:

8 times 5, because there are 5 years, is 40%

we take 40% out of 370000 and we get 148000 then we add 370000 and 148000 together and we get 518000

Okay so, to solve these problems what you're gonna want to do is substitute the given x and y values into the equation.

For example, number 7.

11(d-c) + 3(c+d), when c=6, d=9

if d=9, you will substitute the d in the problem to 9.

11(9-c) + 3(c+9)

if c=6 you will substitute c for 6.

11(9-6) + 3(6+9)

You can solve now that you have a simpler problem to work with.

11(9-6) + 3(6+9) first...

11(9-6)  11*9=99   11*-6=-66, so, 11(9-6)= 99-66= 33.

3(6+9) 3*6=18 3*9=27 18+27=45

33+45=78

Your answer for number 7 is 78.

Hope this helps, just do the same for the other problems like this one.

Answer:

50,000

Step-by-step explanation:

1st car had $1,750 tax

2nd car has $3,500 tax

1750(2) = 3500

so your tax doubled so the price must be doubled.

The car is $50,000

Algebraically using direct variation:

t = kp    where t=tax, p = purchase price, 

             and k is constant of variation

1750 = 25000k

k = 1750/25000

k = 0.07

Your equation is:  t = 0.07p

3500 = 0.07p

p = 3500/0.07

p = $50,000

Step-by-step explanation:

1.5 ÷ 12

1½÷12

³/²÷12

3/2 *1/12

3/24

1/8

Answer:

3

Step-by-step explanation:

24*2^-3

2^-3=0.125

24*0.125=3

Hope this helps!

Answer:

x = [tex]\frac{1-by}{y-a}[/tex]

Step-by-step explanation:

y = [tex]\frac{ax+1}{x+b}[/tex] ← multiply both sides by (x + b)

y(x + b) = ax + 1 ← distribute parenthesis on left side by y

yx + by = ax + 1 ( subtract ax from both sides )

yx - ax + by = 1 ( subtract by from both sides )

yx - ax = 1 - by ( factor x out of each term on the left side )

x(y - a) = 1 - by ← divide both sides by (y - a)

x = [tex]\frac{1-by}{y-a}[/tex]

Answer:

Step-by-step explanation:

1.  Eliminate fractions by multiplying both sides of this equation by x + b:

                                                                   y(x + b) = ax + 1

2.  Perform the indicated multiplication:   xy + yb = ax + 1

3.  Group together the x-terms                  xy - ax = 1 - yb, or x(y - a) = 1 - yb

                                                                               1 - yb

4.  Divide both sides by (y - a):                    x = ----------------

                                                                                  y - a

a) c = 20
b) b = 16.5
c) a = -3
d) c = 2.5
e) a = 0.8

There are not enough information on these sequences, so I will just do them base on the difference of the numbers.

Answer:

Her investment will grow over the years due to the 2 percent interest. Inflation will impact the value of her investment

For the given data. the simple interest will be $100.His investment will grow over the years. Because of the simple interest.

It is defined as the interest based on the principal amount, it does not include the compounded amount. The interest calculates on the initial amount or borrowed amount.

It is given that, Pardis recently deposited $5,000 in a savings account that pays a return of 2 percent per year.

Principal = $5,000

Rate= 2%

Time= 1 year

SI = (P×R×T)/100

SI = (5000×2×1)/100

SI=100

Thus, for the given data. the simple interest will be $100.His investment will grow over the years. Because of the simple interest.

Learn more about the simple interest here:

brainly.com/question/22621039

#SPJ5

same as before, we look at the denominators, hmmm do a quick prime factoring.

3 = 3 * 1

9 = 3 * 3 * 1

since 9 already contains 3 and 1, we can us that

[tex]\cfrac{\underline{2}}{3}~~ - ~~\cfrac{1}{9}\implies \cfrac{(2)\underline{2}~~ - ~~(1)1}{\underset{\textit{using this LCD}}{9}}\implies \cfrac{4-1}{9}\implies \cfrac{\stackrel{1}{~~\begin{matrix} 3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{\underset{3}{~~\begin{matrix} 9 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}\implies \cfrac{1}{3}[/tex]

Answer:

2

Step-by-step explanation:

i am not sur but 12 5 = 2?

Hi!

Please see the attached image for your answer with explanation.

Have a great day!

Answer:

1/3

Step-by-step explanation:

[tex]\frac{6}{9}*\frac{1}{2}[/tex]

[tex]\frac{6*1}{9*2}[/tex]

[tex]=\frac{6}{18}[/tex]

Reduce by dividing both the numerator and denominator by the Greatest Common Factor GCF(6,18) = 6

[tex]\frac{6/6}{18/6}=\frac{1}{3}[/tex]

Therefore:

[tex]\frac{6}{9}*\frac{1}{2}=\frac{1}{3}[/tex]

[RevyBreeze]

Answer:

243 and 394

Step-by-step explanation:

f(x) is the exponential as its values increase by 3 every hour, then

when x = 5

f(5 ) = 81 × 3 = 243

---------------------------

g(x) is linear as there is a common difference between consecutive values of + 3 , then

when x = 5

g(x) = 391 + 3 = 394

Answer:

1,995 would round to 2,000

Step-by-step explanation:

1,995 is 5 away from 2,000 so if you were rounding to the nearest hundred 2,000 would be it

Answer: 5 1/30

Step-by-step explanation:

8 + 4/5 - 2/3 - 3 - 1/10 = 5 + 1/30

Step-by-step explanation:

Answer: 91/200

Step-by-step explanation: i got it right on the quiz.

Answer:

C

Step-by-step explanation:

Answer:

[tex]28x^2+34x+20[/tex]

Step-by-step explanation:

figure out 4a(x) and 2b(x) separately by distributing, and then add them together to get your answer.

hope this helps :)

Answer:

8 (8x - 2)

(64) x X - 16

4 (16 x- 4)

Step-by-step explanation:

Answer:

  5 units

Step-by-step explanation:

The two points have the same y-coordinate so are on a horizontal line. The distance between them is the difference of their x-coordinates:

  2.5 -(-2.5) = 2.5 +2.5 = 5.0

The distance between the points is 5 units.

Answer:

the correct answer is 8:9 or C.