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
andreyandreev [35.5K]
3 years ago
5

Help I really need help

Mathematics
1 answer:
devlian [24]3 years ago
7 0

Answer:

a. days                         1        2        3     4       5

number of gallons    12      24     36    48    60

b.     g = 12d    (the number of days times 12)

c.    a person uses 84 gallons of water for showering each week.

Step-by-step explanation:

each day is 12 gallons so just multiply the number of days by 12 to get how many gallons that you use in a set number of days. for the last one, a week is 7 days so if you do 7 x 12 then you get how many gallons a person uses in a week.

You might be interested in
20 This spinner will be spun twice. What is the probability of
natali 33 [55]

Answer: the probability is 0.25

Step-by-step explanation:

We have 10 numbers:

0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Of those, the odd ones are:

1, 3, 5, 7, 9

So we have 5 odd numbers.

The probability that the outcome is an odd number is equal to the number of odd numbers divided the total number of numbers:

p = 5/10 = 0.5

For the second spin the probability is the same, p = 5/10, because the first outcome does not affect the results of the second spin.

The probability of spining an odd number both times, then is the joint probability for two times this same event:

P = (5/10)(5/10) = 0.5*0.5 = 0.25

or 25% in percent form

3 0
3 years ago
the 856 students at school represent a 20% decrease on the previous year, when the school population was
blondinia [14]

Step-by-step explanation:

sgkwiwbwisbsydjsgs it gsuagia doozy f hddh dish of hi isvsisvsshsjshjsvshvshsissb

5 0
2 years ago
A musician has just purchased a theremin — an instrument that can be played by moving your hands in the air. For every 30 centim
Kobotan [32]

Answer:

1665 hertz

Step-by-step explanation:

30 x 3.33 = 1 (1 meter) so 500 x 3.33 = 1665 (1 meter of movement)

8 0
2 years ago
How to know if an equation is false, true, or an open scentence
beks73 [17]
Well it is true if the problem is the right with the right answer.  If not you have a false eqaution.
4 0
3 years ago
Read 2 more answers
ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS
weqwewe [10]

Answer: third dot

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Yoga Fun charges a $63 starting fee plus $12 per class. Yoga For All charges no starting fee and $15 per class. For how many cla
    6·1 answer
  • 50 pts. <br><br> Solve this algebraic equation.<br><br> -6x + 5 + 12x -6
    13·2 answers
  • A person walking covers 5.20 m in 10.4s. How fast is the person moving?
    5·1 answer
  • A right rectangular box of corn flakes has a square base with sides that measure 5 inches in length and a height of 15 inches. W
    13·1 answer
  • One advantage of solar and wind power over fossil fuels is that A) wind and solar are presently much less expensive than fossil
    14·2 answers
  • In which number does the digit 777 have a value that is 101010 times as great as the digit 777 in the number 0.9750.9750, point,
    15·1 answer
  • Which of the following is equivalent to 249 ?
    6·1 answer
  • Convert the fraction 6/10 to a decimal.
    10·2 answers
  • If the length of diagonal of a square is 4√2 cm, find it's length, perimeter and area.​
    9·1 answer
  • A six-sided number cube is rolled, and then a spinner with 5 equal sections labeled A through E is spun.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!