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
Zolol [24]
4 years ago
15

Sylvia earns $7 per hour at her after school job. After working one week she recieved a paycheck for $91. Write and solve an equ

ation to find the numbers of hours Sylvia work to earn $91. The greatest number of hours Sylvia can work in any week is 15. Write an inequality to represent this statement. What is the greatest amount of money Sylvia can earn in one week.
Mathematics
1 answer:
Mashutka [201]4 years ago
3 0
Amount of hours worked = h
7h = 91
h = 13 hours worked that week 
h (is greater to or equal to) 15
7 x 15 would equal 105 which means the most she can make in a week is $105

You might be interested in
Find the<br>simple interest:<br>Princpd $6000<br>Interest Rate 5%<br>Time: 6 months<br>Start​
sattari [20]

Answer: The interest is: $150.00

The formula we'll use for this is the simple interest formula, or:

Where:

   P is the principal amount, $6000.00.

   r is the interest rate, 5% per year, or in decimal form, 5/100=0.05.

   t is the time involved, 6....month(s) time periods.

   Since your interest rate is "per year" and you gave your time interval in "month(s)" we need to convert your time interval into "year" as well.

       Do this by dividing your time, 6- month(s), by 12, since there's 12 months in 1 year.

   So, t is 0.5....year time periods.

To find the simple interest, we multiply 6000 × 0.05 × 0.5 to get that:

The interest is: $150.00

8 0
3 years ago
The cost for an order of 100 kilograms of steel bars is $230. The cost for an order of 150 kilograms of steel bars is $320. Writ
luda_lava [24]

Answer:

y = 9x/5 + 50

Step-by-step explanation:

We are represent the information as coordinate (x,y)

If the cost for an order of 100 kilograms of steel bars is $230, this is expressed as (100, 230)

Also if the cost for an order of 150 kilograms of steel bars is $320, this is expressed as;

(150, 320)

Find the equation of a line passing through the points. The standard form of the equation is expressed as y = mx+c

m is the slope

c is the intercept

Get the slope;

m = y2-y1/x2-x1

m = 320-230/150-100

m = 90/50

m = 9/5

Get the y-intercept by substituting m = 9/5 and any point say (100, 230) into the expression y = mx+c

230 = 9/5(100)+c

230 = 9(20)+c

230 = 180 + c

c = 230-180

c = 50

Get the required equation

y = mx+c

y = 9/5 x + 50

Hence an equation for the cost of an order of steel bars (y) in terms of the weight of steel bars ordered (x) is y = 9x/5 + 50

4 0
3 years ago
Y/-2 = -34<br> giving brain.
podryga [215]

Answer:

y=68

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help please uh thanks
Triss [41]
12•1
13•6
12/78 divide both numbers by 6 to simplify
Answer- 2/13
6 0
3 years ago
Read 2 more answers
True or False
3241004551 [841]
True the circle is a congruent to the radius of an inscribed regular polygon inside the circle
4 0
3 years ago
Read 2 more answers
Other questions:
  • Translate the sentence into an equation. The sum of 19 and mikes age is 64. Use the variable m to represent mikes age
    6·1 answer
  • If 72 males and 108 females responded to your fashion survey, what percentage were females?
    11·1 answer
  • Identify the values of a , b , and c in the following quadratic equation.<br><br> 2 x2 + 3 x + 7 = 0
    13·2 answers
  • The length of a rectangle is 3 cm greater than it's width. The area of the rectangle is 40 cm². Find the length and width of the
    6·1 answer
  • I need the answer this is hard
    10·1 answer
  • Identify whether the following
    12·1 answer
  • What are the x-intercepts of the function f(x) = –2x^2 – 3x + 20?
    7·1 answer
  • If 30.0 moles of oxygen are used, how many grams of water will form?
    7·1 answer
  • Whats 9 plus 10 and how to add 1 plus the number 2
    6·2 answers
  • What is the side length of a 36 inch cube
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!