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
Kobotan [32]
4 years ago
14

I'm completely lost and don't really understand this.

Mathematics
1 answer:
kompoz [17]4 years ago
6 0
For the third one,  on the left side do 3-51.29 and keep doing it like that and you should get all the answers you need :)
You might be interested in
(will mark as brainliest)
Helga [31]

Find the x and y-intercepts of the equation. Then calculate the points at constant intervals and plot and connect those points on a makeshift graph. A quadratic equation can have 2 solutions, 1 solution, or none. The corresponding graphs(if two solutions) would most probably cross over the x-axis twice.

Hope this helps.

4 0
3 years ago
A townhouse in San Francisco was purchased for $80,000 in 1975. The appreciation of the building is modeled by the equation: A=8
jonny [76]

Answer:

In 1981 was the building worth double it’s value.

Step-by-step explanation:

Given : A townhouse in San Francisco was purchased for $80,000 in 1975. The appreciation of the building is modeled by the equation : A=80000(1.12)^t, where t represents time in years.

To find : In what year was the building worth double it’s value in 1975?

Solution :

The amount is $80,000.

The building worth double it’s value in 1975.

i.e. amount became A=2(80000).

Substitute in the model,

2(80000)=80000(1.12)^t

(1.12)^t=\frac{2(80000)}{80000}

(1.12)^t=2

Taking log both side,

t\log (1.12)=\log 2

t=\frac{\log 2}{\log (1.12)}

t=6.11

i.e. Approx in 6 years.

So, 1975+6=1981

Therefore, in 1981 was the building worth double it’s value.

4 0
4 years ago
Log4 20 - log4 45 + log4 144
Olin [163]
The answer is 3.......
3 0
3 years ago
Read 2 more answers
Choose the expression that will give you the area of the shaded region.
Natasha_Volkova [10]

Answer: B is the answer

4 0
4 years ago
Read 2 more answers
Convert 375 minutes to hours?
Makovka662 [10]

Answer:

6.25 hours

Step-by-step explanation:

As we know that,

1 hour = 60 minutes

⇒ 1 \ minute = \frac{1}{60} \ hour

⇒ 375 \ minutes =375\times \frac{1}{60} \ hours

⇒ 375 mintes = 6.25 hours

Thus, 375 mintes = 6.25 hours

6 0
3 years ago
Other questions:
  • Suppose 8x + 16 ice cream cones were sold on Saturaday and 7x - 9 were sold on Sunday.What is the total number of ice cream cone
    10·1 answer
  • Math Need Help
    12·2 answers
  • Find the volume of the pyramid below.<br> Enter your answer as a number with no units.
    11·1 answer
  • A number y divided by 8 is less than or equal to 1/4
    5·1 answer
  • Y-2=4(x-1) use the point slope for each equation
    9·1 answer
  • Please help quick!!!!!!!!!!
    6·2 answers
  • The time it takes to clean up after an anniversary party varies inversely as the number of people cleaning. If 3 people work tog
    7·2 answers
  • Who is this lol <br>aaaaaaaaa​
    11·2 answers
  • Reduce fraction to lowest term 13/25
    8·1 answer
  • Erin finds 5% sales tax for a shirt that costs $21. She calculates the tax as
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!