3. A local fast food restaurant takes in $9000 in a 4 hour period. Write a direct variation equation
for the relationship between income and number of hours. Estimate how many hours it would
take the restaurant to earn $20,250.

Answer:

7.6n−17.4

Step-by-step explanation:

Hope this helps :)

After simplification we get  [tex]7.6n-17.4[/tex]

Given expression is,

                      [tex](6.2n-8.3)+(-9.1+1.4n)[/tex]

Now simplify,

                     [tex](6.2n-8.3)+(-9.1+1.4n)\\\\=6.2n-8.3-9.1+1.4n\\\\=6.2n+1.4n-8.3-9.1\\\\=7.6n-17.4[/tex]

Hence, after simplification we get [tex]7.6n-17.4[/tex]

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Answer:

6w + 5 = 32/w

Step-by-step explanation:

6 times w = 6w

add 5 = 6w + 5

quotient = division = 32/w

Answer:

The answer is 4062.39

Step-by-step explanation:

A=$2,400(1+0.0681)1(8). Simplify using the order of operations: A=$2,400(1.068)8=$2,400(1.692661131)≈$4,062.39.

The amount of money after 8 years will be $4062.38.

In order to compute compound interest, multiply the principle of the original loan by the annual interest rate multiplied by the number of compound periods minus one. You will then be left with the principal amount of the loan plus compound interest.

Given that Karen invests $2,400 into an account with a 6.8% interest that is compounded annually. The amount after 8 years will be calculated as below:-

Amount = P [ 1 + ( r / n )]^(nt)

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

Amount = 2400 [ 1 + ( 0.068 / 1 ) ] ⁸

Amount = 2400 [1.068 ) ] ⁸

Amount = 4062.38

Therefore, the amount of money after 8 years will be $4062.38.

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umm...

65= 5×13

117=3×3×13

therefore hcf of 65 and 177 is 13

so 65m _ 177=13

or 65m=130

therefore m=2

Answer:

option (D)

Step-by-step explanation:

f(1)=2-7=-5

f(2)=4-7=-3

f(3)=6-7=-1

Answer:

Step-by-step explanation:

If the question is - 7 - 131 = - 138

Answer:[tex]-10\frac{3}{8}[/tex]

Step-by-step explanation:

I dont know if the live on the other side of 16 is a mistake but if it is than thats the answer above.

Answer:

It is D

Step-by-step explanation:

multiply 6  by 100 do it alone it should look like 6*100=600 then you look at your choices and pick whichever one has 6 in the hundreths place.

Glad I could help.....Please name me brainliest!!!!

Answer:

  7 +1/5x ≥ 10 +1/10x . . . . . lower left picture of those shown here

Step-by-step explanation:

Caroline's hair length in inches can be expressed as ...

  c = 7 + 1/5x . . . . after x months

Trinity's hair length in inches can be expressed as ...

  t = 10 + 1/10x . . . . after x months

When Caroline's hair is at least as long as Trinity's, we have ...

  [tex]c\ge t\\\\\boxed{7+\dfrac{1}{5}x\ge 10+\dfrac{1}{10}x}[/tex]

Answer:

49

Step-by-step explanation:

Given expression:

       5²  + 3 x 8

The order of operation is:

P       Parentheses

E       Exponents

MD   Multiplication and Division

AS    Addition and subtraction

  In this problem, first solve the exponent; 5²  = 25

       25 + 3 x 8

   Now to the multiplication;

       25 + 24 = 49

The solution is 49

The slope of the line is -13/3

Step-by-step explanation:

Equation for slope- change in y over change in x

-65-(-52)  over  48-45   ... which simplifies to -13  over 3  

... -13/3

Answer: y=0.45x is the answer.

Step-by-step explanation:

Answer

a = 200 + 0.5 (200) = $210

Step-by-step explanation:

Answer:

The total commission is=$1300

Step-by-step explanation:

The commission rate is a fixed number that applies to all the sales made by a salesperson. In our problem, the fixed commission rate is 8%, and the sales were as follows:

4 items at $1200 for a total of $4800. The commission is:

8% of 4800 = 0.08*4800 = $384

7 items at $650 for a total of $4550. The commission is:

8% of 4550 = 0.08*4550 = $364

7 items at $600 for a total of $4200. The commission is:

8% of 4200 = 0.08*4200 = $336

6  items at $450 for a total of $2700. The commission is:

8% of 2700 = 0.08*2700 = $216

The total commission is: $384+$364+$336+$216=$1300

The total commission is=$1300

Answer:

1,679,616/60,466,176

Step-by-step explanation:

=0.02777777777

Answer:

400

Step-by-step explanation:

│an − L│< ε

│2 + (-1)ⁿ/√n − 2│< 1/20

│(-1)ⁿ/√n│< 1/20

1/√n < 1/20

√n > 20

n > 400

Answer:

20

Step-by-step explanation:

lol ok got it bro

Answer:

x=1.5  y=-4.5

Step-by-step explanation:

Considering the given matrix, it is found that the number of solutions of the system of equations is given by:

B. 1.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

The matrix form of the system can also be written as:

[tex]\left[\begin{array}{cc}1&0\\0&1\end{array}\right]\left[\begin{array}{c}x\\y\end{array}\right] =  \left[\begin{array}{c}5\\6\end{array}\right][/tex]

Applying the multiplication of the matrices, we have that:

Hence the system has one solution, given by (5,6), and option B is correct.

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Answer:

47 minutes

Step-by-step explanation:

In elapsed time, it's better to make your problem more readable so it's easier to solve. Add 2 minutes into 10:28 so it turns into 10:30. Then add 30 minutes so it turns into 11:00 AM. Finally, add 15 minutes so it turns into the 11:15 you were looking for. When you combine the minutes allotted (2, 30, and 15) you get 47 minutes.

Answer:

Step-by-step explanation:

rate=earning/time=920/40=23 $ per hour.

Answer:

1st im not sure

.

.

.

.

.pls rate 5 stars

Answer:

what is the question

Step-by-step explanation:

Answer: C

Step-by-step explanation:

The answer is C

Answer:

Step-by-step explanation:

The domain is the horizontal extent of the graph. When the graph has arrows on the end, it extends to infinity in the indicated direction.

__

The range is the vertical extent of the graph.

Left Graph

We assume the curve is intended to touch, not cross, the line y=4, so the range is ...

  range: (-∞, 4]

__

Middle Graph

We assume the graph continues along the line y=3 to the right indefinitely. Then this value is the minimum of the range.

  range: [3, ∞)

__

Right Graph

The low point on the graph is at y=-3, and it looks like the graph continues to the right along the line y=1. Then the range is ...

  range: [-3, 1]

Answer:

z=16

Step-by-step explanation:

z/4-2=2(take l.c.m)

or,(z-8)/4=2

or,z-8=8

z=16

Answer:

z = 16

I hope this helps!

1. Linear

2. Yes, because it shows a curved line

3. Up, and Elevation

4. How high and far the ball goes.

Brainliest ??

Answer:

The answer is D

Step-by-step explanation:

1 meter = 1,000 millimeters

1 centimeter = 10 millimeters

2 meters = 2,000 millimeters

30 centimeters = 300

2,000+30=2,300

Answer: D. 2,300

Step-by-step explanation:

There is 1000 millimeters in a meter which gets you 2000 plus the 30 centimeters. 30 centimeters is equal to 300 millimeters because for every centimeter its 10 millimeters. Add the 2000 to the 300 and get 2300 millimeters.