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
WITCHER [35]
3 years ago
8

Ann Marie wishes to mix peanuts worth $1.38 a pound with cashews worth $2.10 a pound to get 8 pounds of mixture worth $1.65 a po

und. How many pounds of peanuts does she need?
Advanced Placement (AP)
1 answer:
sweet-ann [11.9K]3 years ago
4 0

Answer:

Step One: Review the givens

Peanuts: 2.90x

Cashews: 4.60(51-x)

Step Two: Create an equation

3.50(51)=2.90x+4.60(51-x) Distribute

178.5=2.90x+234.6-4.60x Subtract both sides by 234

178.5-234.6=2.90x-4.60x Combine like terms

-56.1=-1.7x Divide both sides by -1.7

33=x

∴There was 33 pounds of peanuts used and 18 pounds of cashews used.

Explanation:

You might be interested in
How can early experiences modify the brain? Discuss impoverished and enriched environments in your answer.
natka813 [3]

Answer:

Our genetic predispositions and our specific environments interact. Environments can trigger gene activity, and genetically influenced traits can evoke responses from others.

As a child's brain develops, neural connections grow more numerous and complex. Experiences then prompt a pruning process, in which unused connections weaken and heavily used ones strengthen. Early childhood is an important period for shaping the brain, but throughout our lives our brain modifies itself in response to our learning.

Explanation:

^^^^^^^

4 0
3 years ago
Read 2 more answers
How do you determine where f(x)=cos^(-1)(lnx) is continuous?
Vlada [557]
F(x) is (-1). Continuously
3 0
3 years ago
Explain an example of a Progressive reform at either the local, state, or national level in each of the following areas:
julsineya [31]

Answer:

An example of a Progressive reform at either the local, state, or national level is described below in details.

Explanation:

The principal purposes of the Progressive movement were discussing difficulties generated by urbanization, industrialization, political corruption, and immigration. The movement essentially targeted political organizations and their administrators. Reformers desired legislation to defend workers and poor people, to reform administration, and to regulate business.

6 0
3 years ago
Read 2 more answers
Students in a high school statistics class responded to a survey designed by their teacher. One of the survey questions was “How
maria [59]

The proportion of students that got the recommended amount of sleep is 0.179.

<h3>What is a proportion?</h3>

A proportion can be defined as an expression which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.

<h3>How to calculate proportion of students that got the recommended amount of sleep?</h3>

Since the total number of students in this class is 28, we would develop an expression to relate the number of students that sleep at least for 5 hours per night:

Proportion = 5/28

Proportion = 0.179.

Read more on proportions here: brainly.com/question/870035

#SPJ1

Complete Question:

Students in a high school statistics class responded to a survey designed by their teacher. One of the survey questions was “How much sleep did you get last night?” Here is a dotplot of the data: Experts recommend that high school students sleep at least  per night. What proportion of students in this class got the recommended amount of sleep? Amount of sleep (h) (Round your answer to three decimal places.)

7 0
2 years ago
HELP ! meee pleaseee
Kisachek [45]

Answer:

c

Explanation:

4 0
3 years ago
Other questions:
  • The single strongest predictor of eventual gender identity is
    12·1 answer
  • Which of the following rules should be used to keep the appropriate distance between your vehicle and the vehicle in front of yo
    7·1 answer
  • Explain how gene expression shapes the phenotype of an individual.
    5·1 answer
  • Rachel's parents enrolled her in your afterschool program in September. In October, Rachel and another girl named Callye started
    11·1 answer
  • Three facts about dogs any dogs but they have to be about dogs not like they like fetch
    5·2 answers
  • How do you get points I'm new here​
    15·2 answers
  • Harold occupies an important position in the US court system. His primary responsibility is to preside over courtroom proceeding
    8·2 answers
  • A canyon would be considered a ________ of the earth.
    5·2 answers
  • As you revise, what kinds of sentences should you expand or elaborate on?
    14·2 answers
  • Primary sources are papers written by researchers and should be the only sources used as background information in student resea
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!