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
aliina [53]
3 years ago
11

Karmen purchased eight cookies and three chocolates for a total of $11.35. Marcus purchased three cookies and five chocolates fo

r a total of $6.00. What is the price of one cookie and the price of one chocolate?
Mathematics
1 answer:
Artyom0805 [142]3 years ago
8 0

Answer:

cookie $1.25

chocolate $0.45

Step-by-step explanation:

x=cookie y=chocolate

8x+3y=11.35

3x+5y=6

40x+15y=56.75

9x+15y=18

40x-9x=56.75-18

x=1.25

y=0.45

You might be interested in
What is the answer to 2x^3(5x-1)
RideAnS [48]
The answer is 10x^4 - 2x^3
5 0
3 years ago
What’s the area of the rectangle in terms of x if the length is (x+8) and the width is (2x-1)?
WARRIOR [948]

Answer:

Step-by-step explanation:

A=LW\\ \\ A=(x+8)(2x-1)\\ \\ A=2x^2-x+16x-8\\ \\ A=2x^2+15x-8

5 0
3 years ago
John borrowed $150,500 to start up his business. He borrowed the money at a 7.75% simple
zalisa [80]

Answer:

John have to pay back $23,327.50 at the end of two years

Step-by-step explanation:

Simple Interest (I) = (PRT) ÷ 100

where P = Principal, R = Rate, T= Time

I = ($150500 × 7.75 × 2) ÷ 100

I = ($2332750) ÷ 100

I = $23,327.50

6 0
3 years ago
Which point lies on the graph of the equation 10y = 3x - 11?
GaryK [48]

Answer:

A. (2,-0.5)

Step-by-step explanation:

A pair of coordinates is always (x,y) so

If you insert the numbers into the equation you get

10(-0.5) = 3(2) - 11

-5 = 6 - 11

-5 = -5

Therefore (2,-0.5) is the point that likes on the graph

5 0
3 years ago
|-2 + 5 | - |3 - 12| - 13=
zavuch27 [327]

Answer:

-19

3 - 9 - 13 = -19

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • In ten-pin bowling, the highest possible score in a single game is 300.
    10·1 answer
  • Which is greater??????????
    7·2 answers
  • What is the value of 8/36 in lowest terms?<br> A. 4/18<br> B. 1/2<br> C.2/9<br> D. 1/4
    7·1 answer
  • If math students typically earn 24 points out of 35 possible on a test, how many points would be typical if there were 100 possi
    15·1 answer
  • Please help me set up this problem, I’ll mark you brainiest if it’s correct <br> X/? = ?/?
    7·2 answers
  • Give the first 4 terms of the arithmetic sequence for which a(1) = -8 and d = 3.
    9·1 answer
  • Hardy has three times as many tennis balls as kerns. They have 940 tennis balls in all. How many tennis balls does Hardy have th
    13·1 answer
  • The button on Madelyn's jacket has a radius of 4 millimeters. What is the button's circumference?
    5·1 answer
  • Ms.merlin is running 3 miles she stops 1-4 of miles for a water break how many time does she stop for a water break
    11·1 answer
  • Refer to the previous question.Approximately how much money would be in your account after the third year?(Assume that you do no
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!