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AlladinOne [14]
3 years ago
6

Use the Binomial Theorem and Pascal’s Triangle to write each binomial expansion.

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
5 0

Answer

x^3-15x^2+75x-125

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PLZ HELP its Triangle Properties and where using the 45º-45º-90º Triangle Theorem and the 30º-60º-90º Triangle Theorem.
den301095 [7]

Answer:

The answer to your questions is below

Step-by-step explanation:

4.-

In a 45°-45°-90° triangle, the length of the legs are "x" and the length of the hypotenuse is x\sqrt{2}

Then, in this problem, the length of the leg is 7 then the length of the hypotenuse will be 7\sqrt{2}

5.- In a 30°-60°-90° triangle, the length of the hypotenuse is 2x, the length of the longer leg is x\sqrt{3} and the length of the shorter leg is x.

In this problem we have the length of the hypotenuse = 20 and find x.

                          2x = 20

                             x = 20/2

                             x = 10

          longer leg = xx\sqrt{3} = 10\sqrt{3}

6.- nonzero

7.- hypotenuse = 20 cm

     Find x

                         2x = 20

                           x = 20/2

                          x = 10

   Shoter leg = x = 10 cm

4 0
3 years ago
Read 2 more answers
What is the volume of the cylinder? Use 3.14 for T.
Klio2033 [76]

Answer:

251.2

Step-by-step explanation:

V=πr²h

3.14×4²×5

5 0
2 years ago
Abdul runs 7 miles in 64 minutes. How many minutes does he take per mile?
jekas [21]
64/7=9.14285714. It takes 9.14285714 or about 9 minutes to run a mile. 

44/9=4.88888889. It takes 4.88888889 or about 5 dollars per hour.

Hoped I helped!

5 0
3 years ago
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What does this say? Please Help me!
kvasek [131]

Answer:

That is a child mom with triplets.

Step-by-step explanation:

7 0
3 years ago
Solve quadratic equation (x-3)^2+5=14
loris [4]
(X-3)^2+5=14
Step 1: simplify both sides of the equation
X^2-6x+14=14

Step 2: subtract 14 from both sides
X^2-6x+14-14=14-14
X^2-6x=0

For this equation: a=1, b=-6,c=0
1x^2+-6x+0=0

Step 3: Use quadratic formula with a=1, b=-6, c=0

The answer is x=6 or x=0

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3 years ago
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