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
notka56 [123]
2 years ago
9

Cheryl plans to bake cookies tomorrow and needs to purchase chocolate chips and pecans for no more than $25 total. Chocolate chi

ps are $2 per pound and pecans are $5 per pound. Which of the following graphs correctly represents the scenario?
Mathematics
1 answer:
boyakko [2]2 years ago
6 0

The inequality that correctly represents this scenario is given as follows:

2x + 5y \leq 25

The graph is given at the end of the question.

<h3>What is a system of inequalities?</h3>

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

In this problem, the variables are given as follows:

  • Variable x: number of chocolate chips purchased.
  • Variable y: number of pecans sold.

Chocolate chips are $2 per pound and pecans are $5 per pound. She wants to spend at most $25, hence:

2x + 5y \leq 25

More can be learned about a system of inequalities at brainly.com/question/3656398

#SPJ1

You might be interested in
What is 60% of 115 show your work
tangare [24]
115 x (.60) = 69
nwkdcw
8 0
3 years ago
Read 2 more answers
Suppose the ratio of Lev's age to Mina's age is $1 : 2$ and the ratio of Mina's age to Naomi's age is $3 : 4$.
Lady bird [3.3K]

Answer:

The ratio of their ages is 3 : 6 : 8

Step-by-step explanation:

6 0
2 years ago
A coin is tossed three times. Find the probability that head and tail show alternately.
levacccp [35]

Answer:

1.5/3

Step-by-step explanation:

7 0
3 years ago
Homer and Mike were replacing the boards on​ Mike's old deck. Mike can do the job alone in 1 hour less time than Homer. They wor
zysi [14]

Answer: 19.65 hours

<u>Step-by-step explanation:</u>

Mike: \frac{1}{x-1}\ \text{hours}

Homer: \frac{1}{x}\ \text{hours}

The each work 7 hours plus Mike works 5 hours alone:

7\bigg(\dfrac{1}{x-1}\bigg)+7\bigg(\dfrac{1}{x}\bigg)+5\bigg(\dfrac{1}{x-1}\bigg)=1\ job\\\\\\12\bigg(\dfrac{1}{x-1}\bigg)+7\bigg(\dfrac{1}{x}\bigg)=1\ job\\\\\\\bigg(\dfrac{12}{x-1}\bigg)+\bigg(\dfrac{7}{x}\bigg)=1\\\\\\(x)(x-1)\bigg(\dfrac{12}{x-1}\bigg)+(x)(x-1)\bigg(\dfrac{7}{x}\bigg)=1(x)(x-1)\\\\\\12(x) + 7(x-1)=x^2-x\\\\12x + 7x - 7 = x^2-x\\\\.\qquad \qquad \ \ 0=x^2-20x+7

Use quadratic formula to solve for x:

x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\.\quad=\dfrac{-(-20)\pm \sqrt{(-20)^2-4(1)(7)}}{2(1)}\\\\.\quad=\dfrac{20\pm \sqrt{400-28}}{2}\\\\.\quad=\dfrac{20\pm \sqrt{372}}{2}\\\\.\quad=\dfrac{20\pm 19.3}{2}\\\\.\quad=10\pm9.65\\\\.\quad=19.65\quad or\quad 0.35

We know that 0.35 cannot be a valid answer since it took at least 12 hours to complete the job.

So, Homer can get 1 job done in 19.65 hours.

5 0
3 years ago
Answer correctly for brainlesit pls asap rlly need help!
Bogdan [553]

Answer:

C

Step-by-step explanation:

This is the only option where every x-value only goes to one y-value, which is what has to happen in order for it to be a function.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Guys if you could help me in #1 #2 #3 #4
    11·1 answer
  • It costs $15 to send 3 packages through a certain shipping company. Consider the number of packages per dollar
    5·1 answer
  • Please help! need help figuring this question out
    8·1 answer
  • The Ferry family rented 50 chairs for $150. Which expression can be used to find the cost per chair?
    8·2 answers
  • Henry had 3 times as many CDs as roger. Sandy has 9 more CDs than Henry. If roger has Y CDs, how many more CDs does sandy have t
    15·2 answers
  • What is the value of x??
    10·1 answer
  • I need to find the missing exterior angle
    5·1 answer
  • I need help with this asap !!
    10·1 answer
  • The price of a computer was decreased by 7% to £500. What was the price before the decrease? Give your answer to the nearest pen
    13·1 answer
  • Can someone PLEASE tell me the answer to this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!