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leonid [27]
3 years ago
10

When adding polynomials, you combine like terms. Then put the polynomial in standard form. true or false

Mathematics
1 answer:
UkoKoshka [18]3 years ago
8 0

Answer:

True

Step-by-step explanation:

Polynomials are expressions containing one or more variables that are raised to powers beyond 2.

In standard form, a polynomial may be arranged based on the power of the variable. For example

X^3 + 2x^2 + 5

The above polynomial has been arranged in standard form. To add or subtract two polynomials, the two expressions are rearranged to combined like terms and then organized in standard form

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Express 396 as product of prime factors
GuDViN [60]
396
^
132x3
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66x2
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6x11
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So the answer would be 2•2•3•3•11
5 0
4 years ago
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You roll a fair 6-sided die.
andrezito [222]

Answer:

Answer is 1/2 or .5.

Step-by-step explanation:

Out of a die, numbers 2, 4, and 6 are even.  So 3/6 numbers on a dice are even.  Reduced, the answer is 1/2.

3 0
3 years ago
In parallelogram LMNO, LM = 4.12, MN = 4, LN = 5, and OM = 6.4. Diagonals and intersect at point R. What is the length of ?
timofeeve [1]

Answer:

The length of OR = 3.12

Step-by-step explanation:

In a parallelogram:

LM = 4.12

MN = 4

LN = 5 = 2.5 (divided by 2)

OM = 6.4

where LN and OM are diagonals. We will find the length of OR.

Now by applying the Pythagorean theorem:

b = √c²-a²

OR= √(4)²-(2.5)²

OR = √16-6.25

OR = √9.75

OR = 3.12

Thus the length of OR = 3.12 ...

8 0
4 years ago
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Can someone please explain to me how I would do this, I cannot figure out how to do this equation at all!!
Marina86 [1]

Answer:

First, do 4x*4x. then,16x*16x. next, 64x*64x. and,256x*256x. answer:1024x. Divide 1024x by 8x. answer to that is 128.

4 0
3 years ago
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A swimming pool has a diameter of 24 feet. What is the minimum amount of fabric needed to cover the pool if the cover must hang
Alika [10]

Answer:

531.167 ft²

Step-by-step explanation:

Given data

Dimension of pool

Diameter =24ft

Radius =12ft

If the cover must hang by 1ft around, then the diameter is 26ft

Radius =13ft

Area of cover = πr²

Substitute

Area = 3.142*13²

Area =3.143*169

Area =531.167 ft²

Hence the minimum area is 531.167 ft²

5 0
3 years ago
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