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Lesechka [4]
3 years ago
15

Please help with this question!

Mathematics
1 answer:
Nutka1998 [239]3 years ago
8 0

Answer:

a=sqrt[50]; ?=50

Step-by-step explanation:

Using the Pytagorean theorem in the right triangle:

A^2+B^2=C^2, with A=a, B=a, and C=10

Replacing in the formula:

a^2+a^2=10^2

Adding like terms:

2a^2=100

Solving for a: Dividing both sides of the equation by 2:

2a^2/2=100/2

a^2=50

Square root both sides of the equation:

sqrt(a^2)=sqrt(50)

a=sqrt(50)

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Answer:

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Step-by-step explanation:

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Jaime bought 5 pairs of baseball pants for $127.90. About how much was the cost of one pair of baseball pants? A. $25.00 B. $26.
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3 years ago
Suppose your new business made a profit during the first year of $3000. If the profit increased 12% per year, find the total of
mariarad [96]

Answer:

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Step-by-step explanation:

To find total profit earned per year, we need to use the compound growth formula.

The compound growth formula:

A= P(1+r)^t

A= Amount after t years

P= initial amount

r= rate of growth

t= time in year.

Given that,

New business made a profit during the first year of $3000.

If the profit increased 12% per year.

Here P= $3,000 and r =12%=0.12 , t=1 years

Plugging all value in the above  formula:

A=3000(1+0.12)^1

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  =$3360

Profit after 2 year is $3,360.

Now, P= $3,000 and r =12%=0.12 , t=3 years

A=3000(1+0.12)^2

   =3000(1.12)²

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Similar the profit at 4 year is

A=3000(1+0.12)^3

   =3000(1.12)³

   =$4214.784

The profit at 5th year is

A=3000(1+0.12)^4

   =3000(1.12)⁴

   =$4720.558

Therefore the total of all profit earned by the end of of the the first 5 years is=$(3,000+3360+3763.2+4214.784+4720.558)

          =$19,058.542

6 0
3 years ago
382215 HELP AGAIN PLZ!
UNO [17]

Answer:

k'=3,-6

l'=3,1

m'=8,1

n'=8,-6

Step-by-step explanation:

6 0
3 years ago
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