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
yarga [219]
2 years ago
13

❗❗❗❗HELP❗❗❗❗

Mathematics
2 answers:
den301095 [7]2 years ago
8 0

Answer:

The correct option is C: 15,040(1.21)t ≤ 100,000

Step-by-step explanation:

Consider the provided information.

It is given that after 7 a.m power usage on a college campus increases at a rate of 21% per hours.

Let t is the number of hours then the rate of increase will be:

21\%t=\frac{21}{100}t=0.21t

Prior to 7 a.m., 15,040 kWh have been used. Thus the increment of power use after t hours will be:

Increase=15,040(0.21)t

The total power consumption will be:

Previous power consumption + increase in power

15,040+15,040(0.21)t\\=15,040(1+0.21)t\\=15,040(1.21)t

The power usage on campus will be less than or equal to 100,000.

15,040(1.21)t\leq 100,000

Hence, the required inequality is 15,040(1.21)t\leq 100,000.

Thus, the correct option is C: 15,040(1.21)t ≤ 100,000

just olya [345]2 years ago
6 0

The power increases by 21% per hour. 21% written as a decimal is 0.21.

Because it increases you would multiply the starting value by 1.21 times the number of hours (t).

That needs to be less than or equal to 100,00

The equation would be:

C: 15,040(1.21)t ≤ 100,000

You might be interested in
Three hundred ninety six divided by twenty four
Lunna [17]
Three hundred ninety six divided by twenty four = 16.5
5 0
3 years ago
Help me please urgent
Lilit [14]
The inscribed angle is always half of the central angle. 
So 60÷2=30
6 0
3 years ago
I'VE ASKED THIS 4 TIMES ALREADY. DOUBLE POINTS PLEASE HELP!!!
astraxan [27]

Answer:

y=-3x-14

Step-by-step explanation:

y=mx +c

m= 1/3

perp m= -3

goes through point (6,-4)

sub numbers

7 0
2 years ago
All Philippines Tamaraw are Mammals <br> What is the statements
Rasek [7]

Answer:

The tamaraw or Mindoro dwarf buffalo (Bubalus mindorensis) is a small hoofed mammal belonging to the family Bovidae. It is endemic to the island of Mindoro in the Philippines, and is the only endemic Philippine bovine.

7 0
2 years ago
I bought a box from the post office that has a volume of 24 cubic centimeters,
Ierofanga [76]

A I hope it can help youb

6 0
3 years ago
Other questions:
  • Given: ∠TRS = ∠URS ∠TSR = ∠USR Based on the given information and the algebraic and geometric properties presented or proven thu
    13·2 answers
  • The midpoint of ab is M (-1,-1).If the coordinates of A are (3,-6),what are the coordinates of B
    13·1 answer
  • $12 less than the original price is $48
    10·2 answers
  • Can anyone help me with this question?
    9·1 answer
  • Help plz I have a terrible teacher and we don't learn anything
    12·1 answer
  • Y+3x=5<br><br> How do i solve this?
    11·1 answer
  • Mwis tangent to circle o at point M What is the measure of LOMN? Explain your answer.
    11·1 answer
  • The sine of 58º is equal to the cosine of what angle?
    6·1 answer
  • Find the measure of the central angle that you would draw to represent 67% in a circle graph. Round your answer to the nearest d
    5·1 answer
  • Pls help me <br> When u click there will be the picture<br> P.S Very easy I’m just lazy
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!