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
Hitman42 [59]
3 years ago
12

3. The recycling center collects 343 aluminum cans in one day. How many cans will be collected in two weeks?

Mathematics
1 answer:
Roman55 [17]3 years ago
4 0

Answer:

4, 802 cans will be collected in two weeks

Step-by-step explanation:

343 aluminum cans = 1 day

? = 2 weeks

2 weeks = 14 days

So, 343 x 14 = 4, 802

You might be interested in
30. While making a dessert, Jane used
antiseptic1488 [7]

Answer:

Jane used 2/5 of a scoop more of brown sugar than she did with white sugar.

Step-by-step explanation:

If you want to find how much more something is from something else, you subtract. So, subtract 9/10-1/2. If you want to subtract, they should both have the same denominator. So, 9/10-1/2 is the same as 9/10-5/10. 9/10-5/10 is equal to 4/10 which is simplified to 2/5.

4 0
3 years ago
How to write 2 -5/8 + 1 -9/16 as a fraction
skelet666 [1.2K]

Step-by-step explanation:

1/5 is the rightt one

4 0
3 years ago
A concentric-tube heat exchanger cools hot water owing at 1 kg/s from 80C to 30C. It uses air owing at 5 kg/s to perform this co
nordsb [41]

Answer:

The log-mean-temperature-difference is 24.03⁰C

Step-by-step explanation:

First we need to know if the heat exchanger is in parallel flow or counter-flow. However, counter flow arrangement is best used to recover heat.

L.M.T.D for counter flow is given as;

L.M.T.D =\frac{(T_h_f_1 -T_c_f_2)-(T_h_f_2 -T_c_f_1)}{2.3log[\frac{T_h_f_1 -T_c_f_2}{T_h_f_2 -T_c_f_1}]}

where;

Thf₁ is the initial temperature of the hot fluid = 80°C

Tcf₂ is the final temperature of the cold fluid = 51.5°C

Thf₁ - Tcf₂ = 80 - 51.5 = 28.5⁰C

Thf₂ is the final temperature of the hot fluid = 30°C

Tcf₁ is the initial temperature of the cold fluid = 10°C

Thf₂ - Tcf₁ = 30 - 10 = 20⁰C

L.M.T.D = \frac{28.5 -20}{2.3Log[\frac{28.5}{20}]} \\\\L.M.T.D = \frac{8.5}{0.3538} =24.03^oC

Therefore, the log-mean-temperature-difference is 24.03⁰C

3 0
2 years ago
Read 2 more answers
Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
Margaret [11]

Answer:

ALISSA

Step-by-step explanation:

Given the following scores :

NICO:

Score (x) = 81.6

Mean (m) = 72.6

Standard deviation (sd) = 15

EMILIO:

Score (x) = 225.3

Mean (m) = 205

Standard deviation (sd) = 29

ALISSA:

Score (x) = 8.08

Mean (m) = 7.2

Standard deviation (sd) = 0.4

STANDARDIZING THE DIFFERENT APTITUDE TEST SCORES:

OBTAINING THE ZSCORES :

Zscore = (x - mean) / standard deviation

NICO:

Zscore = (81.6 - 72.6) / 15

Zscore = 0.6

EMILIO:

Zscore = (225.3 - 205) / 29

Zscore = 0.7

ALISSA:

Zscore = (8.08 - 7.2) / 0.4

Zscore = 2.2

From the result of the Zscore, the best fit for the position is ALISSA

8 0
2 years ago
Convert 198 grams to kilograms
cluponka [151]

Answer:

it's 0.198

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Other questions:
  • Help. I can’t figure this out.
    9·2 answers
  • Create a linear equation and a linear table of values. Show In you table the linear pattern of adding a constant value repeatedl
    10·1 answer
  • 2x-y = -10 what does y equal?
    7·1 answer
  • 4. What is the area of a square with side lengths of 3/5 units?
    11·1 answer
  • In which quadrant is the point (1.-2) located? (Remember to use Roman Numerals to write the quadrant numbers.) C 40 A B​
    8·1 answer
  • You have been to five ice hockey matches. These are the numbers of support at each match.
    11·2 answers
  • 4 x 4 2/3<br><br> Show your work and has to be as a fraction. Please help I don't get it
    12·2 answers
  • 2(x + 1) &gt; 10<br> Help pleaseeeeeeee
    6·1 answer
  • Can someone please help me with math.
    12·1 answer
  • Which graph represents a function? <br> Please help ASAP-thanks
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!