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
mote1985 [20]
3 years ago
15

In table 2, at this rate how many books can you buy with 5$

Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0

Answer:

3 books

Step-by-step explanation:

6/10=0.6

0.6*5=3

so 3 books

You might be interested in
Help, will mark brainliest!! and give 5 stars this is due 2day!!
Leto [7]

11. brother = ???  

???- 12 = 14

14+12=26

brother is 26.

12. 21.35 - 8.95 = 12.4

cost of colored pencils = $12.40

13. 37- 8 = 29

14. $95  - $73 = $22

6 0
2 years ago
Convert 0.00049 to scientific notation.
SOVA2 [1]
It's 10 - 4

moving decimal over to the right makes a negative exponent.
7 0
3 years ago
Read 2 more answers
The following information was collected on 20 randomly chosen high school students, which compared their IQ score to musical apt
Mashcka [7]

Answer:

Y = 0.4925X - 22.26 ;

(-12.413, 13.398) ;

Yes, there is

Step-by-step explanation:

X = IQ Score ; Y = musical aptitude

The regression equation from the table given using the slope and intercept coefficient :

Y = 0.4925X - 22.26

0.4925 = slope ; Intercept = - 22.26

The 95% confidence interval of the slope :

Confidence interval = b ± Tcritical*SE

Tcritical at 95%, df = n - 2 = (20 - 2) = 18

Tcritical = 2.1009

b = slope Coefficient = 0.4925

S.E = 6.143

Hence, we have :

Confidence interval = 0.4925 ± (2.1009 * 6.143)

Confidence interval = 0.4925 ± 12.9058287

Lower boundary = 0.4925 - 12.9058287 = - 12.413

Upper boundary = 0.4925 + 12.9058287 = 13.398

(-12.413, 13.398)

There is a significant relationship between IQ score and musical aptitude because, 0 is within the confidence interval obtained.

6 0
3 years ago
Assume that $4,000 I deposited into an investment account doubled in value over a six year period. What annual interest rate mus
Novay_Z [31]

Answer:

Interest rate is about 12.246%

The initial deposit doesn't matter because when you divide both sides by the initial deposit you're always left with (1+i)ⁿ=2

Step-by-step explanation:

4000(1+i)^6=8000\\(1+i)^6=2\\1+i=\sqrt[6]{2} \\1+i=1.122462048\\i=.12246

6 0
3 years ago
What is the perimeter of this triangle? 50 yd. 300 yd?​
maks197457 [2]
The perimeter is 7500 yd because u multiple 50 by 300 to get 15,000 then divide that by 2 to get 7,500
5 0
3 years ago
Other questions:
  • A movie is 2 hours and 28 minutes long it starts at 7:20pm at what time will the movie end
    13·2 answers
  • Express with positive exponents
    15·1 answer
  • HELP ME PLEASE! A representation of a linear equation in two variables is graphed below.
    12·1 answer
  • Carlos drank 2740ML of water after football practice. How many liters did he drink
    6·2 answers
  • Which expression is equal to (3m)^2/5
    15·1 answer
  • A dog walks at a speed of 5 m/s for 200 seconds. what distance did the dog travel
    10·2 answers
  • Help me understand please​
    10·1 answer
  • How do i get rid of this danggum brainly plus
    15·2 answers
  • 3(-5)(-1)(-2) evaluate please thank you :D
    14·2 answers
  • 20 POINTS IF YOU HELP ME
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!