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3 years ago

I need help with these 2 can y’all help me

Mathematics

1 answer:

Degger [83]3 years ago

7 0

Answer:

#1 = 4/5

#2 = 3/4

Step-by-step explanation:

1 1/2−7/10= 4/5

2 1/2-1 3/4= 3/4

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Take a look at the pictures. The first one has the map and question. The second one has the possible answers.

LenaWriter [7]

The Answer Is B And C.

6 0

3 years ago

Which is true about the degree of the sum and difference of the polynomials 3x5y – 2x3y4 – 7xy3 and –8x5y 2x3y4 xy3?.

ki77a [65]

The degree of the sum and difference of the polynomials are 6 and 7 respectively.

given polynomials are:

$3x^5-2x^3y^4-7xy^3$

$-8x^5y+2x^3y^4+xy^3$

the sum of polynomials = $-5x^5y-6xy^3$

the difference of polynomials = $11x^5y-4x^3y^4-8xy^3$

<h3>what is the degree of a polynomial?</h3>

A polynomial's degree is the highest or the greatest power of a variable in a polynomial equation.

degree of sum = monomial with highest power = 5+1=6

degree of difference = monomial with highest power = 3+4 = 7

therefore, the degree of the sum and difference of the polynomials are 6 and 7 respectively.

to get more about polynomials refer to:

brainly.com/question/1600696

4 0

2 years ago

Question 5

Darina [25.2K]

Answer:

the answer is 12.24 .

Step-by-step explanation:

that answer is right is because when you add of those you get 530 , then you divide by how many numbers there are which is 7 , which equals to 75.7 . when you get that number ( 75.7) you subtract that number to 65,90,85,70,70,95, and 55 . when you get the total of all of those you add those . which is 10.7, 14.3 , 9.3 , 5.7 , 5.7 , 19.3 , and 20.7 . from adding those you get 85.7. you divide by 7 and get 12.24 . hope this helps :) .

8 0

2 years ago

Help a little eeeeeeeeeee

ozzi

0.8 or 4/5
Both are correct, but in different form.

Your welcome.

7 0

3 years ago

If a figure is a cube, then it has eight vertices.

defon

Answer:

cnoicee

Step-by-step explanation:

cool

7 0

3 years ago