1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Veronika [31]
3 years ago
11

The budget for salaries for three employees at the Sunshine Food Truck is $1500. If the assistant manager makes twice as much as

the cook and the server makes $100 less than the cook, how much do each of the employees make for the month?
Mathematics
1 answer:
kvasek [131]3 years ago
7 0

Answer:

Assistant manager  sal= $800

cook  sal = $400

server sal = 300

Step-by-step explanation:

lets say 3 people salaries are x, y  and z respectively

let x be the cook salary

cook salary = x

assistant manager sal = y = 2x

server sal = z = x - 100

putting in the equation total salary three together make = 1500

x+y+z = 1500

x+2x+(x-100) = 1500

4x -100 = 1500

4x = 1600

x = 400

y = 2x = 2x400 = 800

z = x - 100 = 400 - 100 = 300

You might be interested in
What is the horizontal difference between (4, 8) and (-2, 2)?
Stolb23 [73]

Answer:

6 units

Step-by-step explanation:

the horizontal difference is the distance between the x values of both points. we know the distance between 4 and -2 is 6.

4 0
3 years ago
CAN SOMEONE PLEASE HELP ME WITH MY MATH !!!​
Tju [1.3M]

Answer:

x = 3√10

Step-by-step explanation:

We can find the value of x by using Euclidean theorem

x^2 = 9 × 10

x^2 = 90

x = 3√10

8 0
4 years ago
Approximate the solution to the equation above using three iterations of successive approximation. Use the graph below as a star
n200080 [17]

Answer:

<em>x=25/16</em>

Step-by-step explanation:

<u>Approximate Roots of Functions:</u>

We are required to find the root of  

\displaystyle 5^{-x}+7=\ 2x+4

Let's construct a function

\displaystyle f(x)=\ 5^{-x}+7-2x-4

Reducing:

\displaystyle f(x)= 5^{-x}-2x+3

The equation will have a solution when f(x)=0. We'll start from the approximate crossing point given in the graph (x=1.5)

\displaystyle f(1.5)=5^{-1.5}-2(1.5)+3\ =0.089

We'll move up on x=1.52  

\displaystyle f(1.52)=5^{-1.52}-2(1.52)+3=\ 0.046

We are closer to the solution, let's try some more up

\displaystyle f(1.54)=5^{-1.54}-2(1.54)+3=\ 0.0038

This value x=1.54 is close enough to the solution of the original equation

From the options given, \frac{25}{16} is the closest to our solution

\boxed{Answer:\ x=25/16}

8 0
4 years ago
Which of the following choices is the standard deviation of the sample shown
lana66690 [7]

Answer:  E. square root of 2

We can write that in shorthand as sqrt(2)

sqrt(2) = 1.41421 approximately

======================================================

Explanation:

Step 1)

Add up the values to get 18+19+20+21+22 = 100

Divide by n = 5, since there are 5 items in the list. So 100/n = 100/5 = 20

The sample mean is xbar = 20

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

Step 2)

Subtract the mean from each data value

  • 18 - xbar = 18 - 20 = -2
  • 19 - xbar = 19 - 20 = -1
  • 20 - xbar = 20 - 20 = 0
  • 21 - xbar = 21 - 20 = 1
  • 22 - xbar = 22 - 20 = 2

The results we get are: -2, -1, 0, 1, 2

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

Step 3)

Square the results from the previous step

  • (-2)^2 = 4
  • (-1)^2 = 1
  • (0)^2 = 0
  • (1)^2 = 1
  • (2)^2 = 4

The results here are: 4, 1, 0, 1, 4

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

Step 4)

Add up those squares from the previous step: 4+1+0+1+4 = 10

Now divide by n = 5 to get 10/n = 10/5 = 2

The result 2 represents the population variance. Applying the square root to the population variance leads to the population standard deviation. So we end up with the final answer of sqrt(2). The answer is choice E.

sqrt(2) = 1.41421 approximately

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

Note: if you want the sample standard deviation, then you divide by n-1 = 5-1 = 4, but the other steps are the same as before.

7 0
3 years ago
What is the circumference of a circle having a radius of 6cm?
malfutka [58]

Answer:

12cm.

Step-by-step explanation:

The radius is half of a circe.

6 * 2 = 12.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this question??!!! When is cherl's birthday?
    6·1 answer
  • A plot of land is listed for sale with the following measurements:1300 ft ×982 ft. What was the % of error of the area of the pl
    6·2 answers
  • Evaluate expression 20+3c+17d when c=8 and d=2.
    15·1 answer
  • 5.
    11·1 answer
  • Put these in order starting from the smallest<br> 5^2 2^4 3^3 1^8
    6·2 answers
  • BRAINLIEST AND 50 POINTS BRAINLIEST IF CORRECT
    15·1 answer
  • A jacket was on sale for 20% off its original price of $60. Now, it is on sale for an additional 10% off its previous sale price
    12·1 answer
  • Explain how to get the slope equation for (1,2) and (3,8)
    12·1 answer
  • Can someone help me out please
    15·1 answer
  • PLEASE HELP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!