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
hjlf
3 years ago
8

a jar of nickels and dimes contains 3.30. There are 27 more nickels than dimes. how many of each are there?

Health
1 answer:
blagie [28]3 years ago
6 0
<span>et x be the number of dimes.

Then there is 0.1x + 0.05(x+27) cents in the jar, so

0.1x + 0.05(x+27) = 3.30

Distributing,

0.1x + 0.05x + 1.35 = 3.30
0.15x = 1.95
x = 13

There are 13 dimes, and thus, 40 nickels in the jar.</span>
You might be interested in
Your mother must always have an early morning cup of coffee. She usually has several more cups throughout the day. If she misses
Anna007 [38]

Answer:

withdrawal symptoms

Explanation:

Withdrawal symptoms -

It refers to the after effect on stopping or resisting the consumption of any drug or addictive substance , is referred to as withdrawal symptoms .

The condition arise because the person stop using some specific drug , which he or she might me consuming since a long period of time .

Hence , the person may experience symptoms like , headache , shaky hands , sweating , insomnia , vomiting etc.

Hence , from the given scenario of the question ,

The correct answer is withdrawal symptoms .

8 0
3 years ago
Infants are physically ready to start eating solid foods when they:
ozzi

Answer: 6 Months

Explanation: A average baby is ready to start eating mashed food when they are about 6-7 months.

3 0
2 years ago
Which of the following components of muscular performance is considered more functional for the general population when completi
Elis [28]

Answer: B. All three components are equally important to the general population

Explanation:

Endurance can be define as the ability of the organism to remain active for long while conducting physical activities.

Power is the quality of the living being to exert force, energy to conduct an action.

Strength can be define as the property of being strong physically and mentally.

These three components are necessary and equally important for a population to conduct it's daily physical activity for the construction of the healthy human society.

3 0
3 years ago
Compare and contrast the curl-up and arm hang test and explain why different tests cannot be used interchangeably.
myrzilka [38]

Answer:

Both tests test the endurance and strength of muscle, but they evaluate muscles in different areas of the body. The curl-up test is used for the abdominal muscles while the arm hangs test, as is said in its name, test the arm muscles.

Explanation:

4 0
3 years ago
The nurse is educating new mothers about the reason their infants receive vitamin K. The nurse evaluates instruction as being ef
AlexFokin [52]

Answer:

iiohjo

Explanation:

5 0
3 years ago
Other questions:
  • Which of the following statements about game rules is TRUE?
    12·2 answers
  • The only way to enhance performance scholastic ,athletic, or otherwise is to
    10·1 answer
  • Why is safety important?
    6·2 answers
  • How is blood pressure in the body affected by exercise?
    9·2 answers
  • What effect does increased blood flow have on the body when performing exercises?
    9·2 answers
  • What dietary restriction(s) do people of the Jewish faith follow?
    6·2 answers
  • The heart rate that's not measured, but calculated, is called the _____. target heart rate, maximum heart rate, resting heart ra
    10·2 answers
  • Emily is two. She has always loved to go see her grandma. Today when her mother says, "Put your coat on. It is time to go see Gr
    14·2 answers
  • What hormones created by the brain that creates positive mental<br> functions?
    5·2 answers
  • To get reliable information:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!