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Irina-Kira [14]
2 years ago
7

Which choices are equivalent to the expression below? Check all that apply

Mathematics
1 answer:
Andreas93 [3]2 years ago
7 0

Answer:

ACD

Step-by-step explanation:

jo welcome

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What is the value of 28 tens?
Vladimir [108]
The value would be 280
5 0
3 years ago
Which of the following is not always true for a function? A. Each x-value has only one y-value. B. The range is the y-values. C.
nignag [31]

Answer:

c

Step-by-step explanation:

A is True

B is True

D is true


3 0
3 years ago
A. Is the sum of two polynomials always a polynomial? Explain
IgorLugansk [536]

Answer:  The answers for both (a) and (b) is YES.


Step-by-step explanation: A polynomial is an algebraic expression containing   two or more algebraic terms, i.e., the sum of several terms that contain different powers of the same variable or variables with real coefficients.

For example, p(x) = 4x²+x+2 is a polynomial in variable 'x'.

(a) Yes, the sum of two polynomials is again a polynomial. For example,

if p(x) = ax² + bx + c  and  q(x) = dx² + ex + f, where, a, b, c, d, e and f are real numbers, then their sum will be

p(x) + q(x) = (a+d)x²+(b+e)x+(c+f), which is again a polynomial in 'x' with real coefficients.

(b) Yes, the difference of two polynomials is again a polynomial. For example,

p(x) - q(x) = (a-d)x²+(b-e)x+(c-f), which is again a polynomial in 'x' with real coefficients.

Thus, the answer is YES.

6 0
3 years ago
Each of the letters of the word COLORADO are written on a piece of paper and then put into a bag. A piece of paper is drawn at r
Ilia_Sergeevich [38]

0.375 is the answer because there are 3 0's in COLORADO and 8 letter's in total. The fraction part would be 3/8 and in decimals it is 0.375.

3 0
4 years ago
Read 2 more answers
2+2 I thing this is to ez but let see You can
Helen [10]

Answer:

4

Step-by-step explanation:

2 + 2 = 4

In order to really understand this we need to break it down into simple terms.

Basically what we are doing here is adding two things together.

Put it like this, you have two fish, and you get another two fish, you now have four fish.

If you don't understand anything or need me to explain it better please don't hesitate to ask.

7 0
3 years ago
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