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
anastassius [24]
3 years ago
12

A typical household spends about $300 annually to heat water. Tankless water heaters can save 30% of this cost. How much money c

an be typically saved?
Mathematics
1 answer:
slava [35]3 years ago
4 0
$ 90 can be saved because 30% of 300 is 90
You might be interested in
When you finally retire, you want to be able to draw from an account an annual salary of $100,000 for 20 years. Approximately ho
tankabanditka [31]
PV = P(1 - (1 + r)^-n) / r; where P is the periodic withdrawal = $100,000; r = rate = 5% = 0.05; n = number of periods = 20 years.

PV = 100000(1 - (1 + 0.05)^-20) / 0.05 = 100000(1 - 1.05^-20) / 0.05 = 100000(1 - 0.3769) / 0.05 = 100000(0.6231) / 0.05 = 100000(12.4622) = 1,246,221 ≈ $1,250,000
4 0
3 years ago
Read 2 more answers
What is the volume of 6f and 7ft and 9fr
NeX [460]
The volume is 378 ft³. Hope this helps! Good luck.
3 0
2 years ago
20 points BRAINLIEST
kolezko [41]

Answer:

1.6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the volume of the triangular prism below? V = ft 3
andre [41]

Answer:

Step-by-step explanation:

Volume =base area* hight

The base is a right triangle so area is (18*2)/2=36/2=18

Vol =18*3 =54 ft^2

6 0
2 years ago
Read 2 more answers
PLEASE HELP ME!!!!!!!
Travka [436]

Answer:

25

Step-by-step explanation:

b  the shapes are rectangele and triangele

c  triangle base times hieght divided by 2 rectangele leingth times width

d rectangle- 3*5= 15

 triangle 4*5=20  20/2=10

10+15=25

6 0
3 years ago
Read 2 more answers
Other questions:
  • Sarah bought a binder for $7.25 and six folders that totaled $9.05 how much did each folder cost
    6·2 answers
  • to get to work truman waited 11 minutes for the bus, then travled 21.78 miles on the bus at a speed of 33 miles per hour how muc
    10·1 answer
  • I need this answer QUICKKKK tell me with an explanation
    15·1 answer
  • I don't get this one too can someone explain it please
    14·1 answer
  • A family spends 1/10 of its annual income for housing, 1/4 for food and clothes, 1/5 for general expenses, and 2/15 for entertai
    13·2 answers
  • Which value represents a horizontal shift (left and right) in the following function y=a*sin(bx-c)+d
    5·1 answer
  • Select all angles that MUST be supplementary to 9
    15·1 answer
  • Find FL - will mark brainliest
    12·2 answers
  • Please help and give an explanation on how to find the value of x
    7·1 answer
  • Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!