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
NikAS [45]
3 years ago
5

Jackie has a jar of 54 coins consisting of dimes and quarters. If she has a total of $10.05, how many dimes does she have?

Mathematics
1 answer:
Jlenok [28]3 years ago
8 0
31 dimes and 23 quarters
You might be interested in
What is the least What is the least common multiple of four and 12
STatiana [176]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The brain volumes ​(cm cubed​) of 20 brains have a mean of 1111.2 cm cubed and a standard deviation of 125.3 cm cubed. Use the g
valentina_108 [34]

Answer:

Yes, the value 1411.8 cm³ is significantly high.

Step-by-step explanation:

Consider the provided information.

The brain volumes ​(cm cubed​) of 20 brains have a mean of 1111.2 cm cubed and a standard deviation of 125.3 cm cubed.

The range rule of thumb to identify the limits separating values that are significantly low or significantly high is:

The range rule of thumb identifying significant values are as.

Significantly low values are μ-2σ

Substitute the μ = 1111.2 and σ = 125.3 in above formula.

1111.2-2(125.3)=860.6

Significantly high values are μ+2σ

Substitute the μ = 1111.2 and σ = 125.3 in above formula.

1111.2+2(125.3)=1361.8

The value is significantly high due to the value 1411.8 cm³ is not lie between the values 860.6 cm³ and 1361.8 cm³.

Hence, Yes, the value 1411.8 cm³ is significantly high.

3 0
3 years ago
The graph of Line M has a slope of -7 and passes through the point (4,
Soloha48 [4]
Centralizándolos situationist beneficioso punto
4 0
3 years ago
Using the following diagram, solve for X.
Viefleur [7K]

Answer:

17.5

Step-by-step explanation:

4 0
3 years ago
A person's heartbeat is 88 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does th
Anit [1.1K]
We can solve this problem by the rule of three.

88 beats-------------------1 minute
3.1*10⁹ beats------------    x

x=(3.1*10⁹ beats * 1 minute) / 88 beats=35227272.73 minutes.

Now, we express this amount of time in years.

1 year=365 days
365 days=365 day*(24 hour/1day)*(24 hour /1day)*(60 minutes /1hour)=
=525600 minutes.

525600 minutes----------------------1year
35227272.73 minutes----------------x
 
x=(35227272.73 minutes * 1year) / 525600 minutes=67.0229 years
≈ 67 years.

Answer:this person can live 67 years.

5 0
3 years ago
Other questions:
  • How to divide 0.13 by 0.25
    5·1 answer
  • 1. Which point on the axis satisfies the inequality y
    12·2 answers
  • Consider this function.
    14·2 answers
  • The length of a standard jewel case is 7cm more than its width. The area of the rectangular top of the case is 294 cm^2. Find th
    8·1 answer
  • If x = 3, calculate the value of: x3 - x
    10·2 answers
  • What is the advantage of using<br> scientific names, instead of common<br> names?
    9·1 answer
  • 6 to the 2nd power ÷ 2 ( 3 ) + 4 =
    9·1 answer
  • If f(x)= x-3/x and g(x)= 5x-3, what is the domain of (f•g)(x)
    14·1 answer
  • − 4n = -1 3− 4n - 18
    5·1 answer
  • Which expression is equivalent
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!