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uranmaximum [27]
3 years ago
9

I literally dont understand this- help me with explanation please :')

Mathematics
1 answer:
spayn [35]3 years ago
3 0

Answer:

The Triangles are not similar. (There are no s's in the triangle anywhere)

Step-by-step explanation: Look at the image and try to find the letters and trace the line its in.

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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
Marking brainliest (easy)<br><br> Is it foolish to fear? <br><br> Don’t use outside sources !!
svlad2 [7]

Step-by-step explanation:

Yes.. because we should not fear of anything because if we fill something unsuitable or suspecious or something else then that feeling is said to be fear for me....

But for me what a person can do who has fear??

To prevent fear...

Make your heart fool that nothing is there..All is going well..

4 0
3 years ago
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What speed is a car traveling if it goes 240 miles in 4 hours? 60 miles per hour 40 miles per hour 80 miles per hour 30 miles
Lemur [1.5K]

Answer:

60 miles per hour

Step-by-step explanation:

Use speed = distance / time

Speed = 240 / 4

240 / 4 = 60

Speed = 60

8 0
3 years ago
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The price of a postage stamp in 1982 was $0.20. Today a postage stamp costs $0.49. What is the percent increase in the price of
Darina [25.2K]

Answer: rate for postage purchased at the Post Office will remain at $0.55 (no change from 2020). Each additional ounce for a First Class Mail letter will cost $0.20, a five cent increase from 2020.

Step-by-step explanation:

7 0
3 years ago
What is the 10 time tables
omeli [17]

Answer:

ugh wdym like 10 20 ,30 40 and so on ....

5 0
3 years ago
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