MATHEMATICS HIGH SCHOOL

Isiah determined that 5a2 is the GCF of the polynomiala3 – 25a2b5 – 35b4. Is he correct? Explain.

Answers

Answer 1
Answer:

Answer:

No, Isiah is not correct. The GCF of the coefficients is 1, and there are no common variables among all three terms of the polynomial. 5b4 is a factor of -25a2b5 and -35b4, but not a3. Additionally, a2 is a factor of a3 and -25a2b5, but not -35b4. 1 is the GCF of the coefficients. There are no common variables among all three terms of the polynomial.  5b4 is the GCF of –25a2b5 and –35b4, but not a3.  a2 is a factor of a3 and – 25a2b5, but not –35b4.
Answer 2
Answer:

Considering the multiplciation of the GCF of the numeric terms and of the variables, the GCF of the polynomial is of 1, hence he is not correct.

What is the greatest common factor of a polynomial?

It is the multiplication of the GCF of the numeric constants by the GCF of the coefficients.

In this problem:

  • The coefficients of a are 3, 2 and 0, hence the GCF is a^0.
  • The coefficients of b are 0, 5 and 4, hence the GCF is b^0.
  • As for the numeric term, the terms are 1, 25 and 35, hence the GCF is 1.

Thus:

a^0 * b^0 * 1 = 1

As Isaiah did not take into account the coefficients that are zero, his calculation is not correct.

More can be learned about the greatest common factor at brainly.com/question/6032811

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Round 736 to nearest ten

Answers

The answer is 740
Because the 6 at the end is higher then 5 therefore we round it up x
740 because 736 the 6 is a high number and anything 5 or higher u round it up

how tall are sally and anna if sally is 0.1m taller than anna and their combined height is 3.16 meters

Answers

Anna = a
sally = 0.1 + a
a + s = 3.16
a + 0.1 + a = 3.16
2a = 3.16 - 0.1
2a = 3.06
a = 1.53
s = 0.1 + 1.53
s = 1.63
set up a simple equation with S FOR SALLY AND A FOR ANNA LOOKS LIKE THIS A+(A+.1)=3.16

Type the missing numbers in this sequence:55,    47,    39,    ,    23,    15,    

What are the missing numbers?

Answers

It goes down by eight each time so the answer would be 31
Sequence is:

55,    47,    39,   31,   23,    15

So, the missing number is 31

Sequence is a aritmetic sequence with increment of -8 

A place from this table is chosen at random. let event A= the place is a city

Answers

Answer:

5/7 is the correct answer

Step-by-step explanation:

The probability of the place is at city are:

The total probability of the place is at city / The total possible outcomes

= 5 / 7

Hope this help you :3

Answer:

There are 7 places shown in the table which are , →{Rome, Tokyo, Houston, Peru, Miami, Toronto, Canada}

Out of which 5 are cities.

City={Rome, Tokyo, Houston,Miami, Toronto,}=5

It is given that a,place from the city is chosen.

Probability of an Event

           =\frac{\text{Total Favorable event}}{\text{Total possible outcome}}          

Probability of selecting a city from 7 places in which 5 are cities

         P(A)=\frac{_(1)^(5)\textrm{C}}{_(1)^(7)\textrm{C}}\n\nP(A)=(5)/(7)\n\nP(A^c)=1-P(A)\n\n=1-(5)/(7)\n\n=(2)/(7)    

Option B             

If the ratio of men to women in a movie theater is 1.00 when written as a decimal, what must be true?

Answers

what must be true? answer is The ratio of women to men in the theater is 0.50 and this because it would be Number of Men is 1 = Number of Women = 1. Total people = 2. Ratio of women to total = 1

Answer:it’s actually ratio of women to total people in the theater is 0.50

Step-by-step explanation:

A ratio of 1.00 for men to Women indicates that the number of men is equal to the number of women. In other words half of the people in the theater are men and the other half or women. Therefore, the ratio of women to total people must be 1/2 = 0.50

Select the symbol = (equal to) or ≠ (not equal to) to make the expression true.{1, 2, 3, 4, 5} ? {whole numbers between 1 and 5 inclusive}

Answers

I'm not sure whether '1 and 5 inclusive' means that both 1 and 5 are included or only 5.
If it's the former, then \{1,2,3,4,5\}=\text{whole numbers between 1 and 5 inclusive}

Answer:

the correct answer is not equal to or the crossed out equal sign

Step-by-step explanation:

Odyssey
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