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kifflom [539]
3 years ago
10

Convert the angle – 1.5 radians to degrees, rounding to the nearest ioth.

Mathematics
1 answer:
mariarad [96]3 years ago
4 0

Answer:

85.9

Step-by-step explanation:

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A sphere-shaped water balloon can extend to a diameter of 3.5 inches before it explodes.
ollegr [7]
Volume of a spehere=(4/3)πr³

Data:
diameter=3.5 in
π=3.14

1)we calculate the radius:
r=diameter/2=3.5 in / 2=1.75 in

2) we calculate the volume of this sphere:
volume=(4/3)*3.14*(1.75 in)³=22.4379...in³≈22.44 in³.

Answer: 22.44 in³
5 0
3 years ago
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Square of a binomial x^2+2x+1
garik1379 [7]
To put an equation into (x+c)^2, we need to see if the trinomial is a perfect square. 
General form of a trinomial: ax^2+bx+c
If c is a perfect square, for example (1)^2=1, 2^2=4, that's a good indicator that it's a perfect square trinomial. 
Here, it is, because 1 is a perfect square.
To ensure that it's a perfect square trinomial, let's look at b, which in this case is 2. 
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2 is the double of 1, therefore this is a perfect square trinomial. 
Knowing this, we can easily put it into the form (x+c)^2.
And the answer is: (x+1)^2.
To do it the long way:
x^2+2x+1
Find 2 numbers that add to 2 and multiply to 1. 
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x^2+x+x+1
x(x+1)+1(x+1)
Gather like terms
(x+1)(x+1)
or (x+1)^2.
3 0
3 years ago
Helpp me please
kiruha [24]

Answer:

d. RP

Step-by-step explanation:

Point p is not on the line.

Therefore RP is not a possible name for the illustrated line

7 0
2 years ago
An item is priced at $14.42. If the sales tax is 5%, what does the item cost including sales tax?
faltersainse [42]
I would say that the answer is D 21.63
3 0
3 years ago
Two numbers have the same digits in the millions period, The same digits in the thousands period, and the same digits in the one
hjlf
Not unless the digits in each period are also in the same order. That is, the digit in each PLACE must be the same.
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3 years ago
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