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
Snowcat [4.5K]
3 years ago
14

Round ALL word problem answers to TWO decimals! In in college, you study for two hours per day

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
7 0

Answer:

so for what I'm thinking is 2*5 for the amount of hours in a school week and then you get 10 then times that by 15 for the amount of weeks in a semester which is 150 then times that by 3 and you get 450 thats the simple way so if you are also studying over the weekend it would be 630 of a entire year

Step-by-step explanation in the answer

You might be interested in
A survey of the 4700 vehicles on the campus of State University yielded the following circle graph. From the survey, how many ca
Vedmedyk [2.9K]

Answer:

198

Step-by-step explanation:

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=8%28%20%7B4%7D%5E%7B2%7D%29%2B%20%20%7B2%7D%5E%7B4%7D%20" id="TexFormula1" title="8( {4}^{2})+
miss Akunina [59]
Yes it has the same value

They are exponents so it would be 8 times (4*4) + (2*2*2*2)

The exponent is how many times u multiple itself
4 0
2 years ago
(-3,2), (11,-1) <br><br> Give the slope between the two points.
ValentinkaMS [17]

Answer:

Look below! Make brainliest as well please!

Step-by-step explanation:

The way to find a slope is with this equation:  (y2-y1)/(x2-x1). So in this case, we do (-1-2)/11-(-3)) and we get (-3)/11+3 which equals (-3)/(14). If you can simplify, make sure to!

3 0
2 years ago
Read 2 more answers
You collect pennies. you start with one penny and double the number of pennies you have each day for the next 27 days. how many
Rudik [331]
Imagine, at the first day you have only one penny. Then tomorrow you have 2 pennies, next day you have 4 (2x2), next day you have 8 (4x2), next day you have 16 (8x2).... and so forth.

It looks like geometric sequence isn't it? (the ratio between the number of pennies that you have from the 2nd day and the 1st day is 2)

So, by using geometric sequence theorem we can total those pennies until day-27

S (total pennies at day-27) = (1)(2^27-1) / 2-1 = 2^26 pennies

So, you have 2^26 pennies.. a big number of pennies huh?=))


{The formula is: S = a( r^n-1) / r-1
Where:
a= the number of pennies that you've got at the 1st day
n= number of days you spent to collect those pennies)
r= the ratio of the number of pennies}
7 0
3 years ago
A store owner paid $20 for a book. She marked up the price of the book by 15% to determine its selling price. What is the sellin
TiliK225 [7]

Answer:

20 : 100% = x : 115%

Step-by-step explanation:

Do 115 x 20

divide the answer by 100

and that is your answer

8 0
3 years ago
Other questions:
  • What is the solution to the system?<br> 5x-y+z=4<br> x+2y-z=5<br> 2x+3y-3z=5
    8·1 answer
  • Marisa needs 1.4 hours to comeplete 7 homework problems. How long does each problem take? A: 0.1 hours B: 0.2 hours C: 0.7 hours
    12·2 answers
  • There are 56 students going on a felid trip. Three-fourth are girls. How many boys are going on the trip
    7·1 answer
  • Which pairs of angles in the figure below are vertical angles?<br><br> Check all that apply.
    12·2 answers
  • Point C is on the segment AB which has endpoints A(-1, 0) and B(3, 8). Point C is three times as far from point A as it is from
    5·1 answer
  • If points F and G are contained in a plane, then &lt;-FG-&gt; is entirely contained in that plane
    13·1 answer
  • A painter uses 2.75 gallons of paint per hour. How many gallons of paint will the painter use in 3.5 hours?
    9·2 answers
  • X/10=6/15 what is x?
    11·2 answers
  • What is this? Please help
    13·1 answer
  • The label for a square box of pasta has an area of 16 in? What is the side length of the box?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!