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kap26 [50]
2 years ago
9

What statement describe the expression 18+1/2×(9-4)

Mathematics
2 answers:
TiliK225 [7]2 years ago
4 0

Answer:

13/12838(23)

Step-by-step explanation:

Nolege.

daser333 [38]2 years ago
3 0

Answer:

18+1/2*[9-4]

18+1/2*5

18+5/2

36/2+5/2

=41/2

=20 1/2

Step-by-step explanation:

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What binomial do you have to add to the polynomial 2x^2+3y^2-5xy+1 to get the following?
Contact [7]

Binomial -3y^{2}+5xy when added to polynomial 2x^{2} +3y^{2} -5xy+1  gives  polynomial  that does not contain the variable y .

<h3>What is binomial?</h3>

A mathematical expression consisting of two terms connected by a plus sign or minus sign .

Example: x + 2 is a binomial, where x and 2 are two separate terms.

<h3>What is polynomial?</h3>

A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer

According to the question

polynomial 2x^{2} +3y^{2} -5xy+1

when added with  -3y^{2}+5xy  

= 2x^{2}+1   (as 3y^{2} -5xy got cancelled )

that does not contain the variable y

Hence, Binomial -3y^{2}+5xy when added to polynomial 2x^{2} +3y^{2} -5xy+1  gives that does not contain the variable y .

To know more about Binomial and polynomial here :

brainly.com/question/1698358

# SPJ2

3 0
1 year ago
Read 2 more answers
Solve by the matrix method , x+y/5 -1=y-x​
PIT_PIT [208]

10x - 4y = 5 (if it requires shorten)

Step-by-step explanation:

x + y/5 - 1 = y - x

<=> (5x + y - 1.5)/5 = 5(y - x)/5

<=> 5x + y - 5 = 5y - 5x

<=> 5x + 5x + y - 5y = 5

<=> 10x - 4y = 5

6 0
3 years ago
PLZZZ HELP ASAP!!! It’s real simple
GrogVix [38]

Answer:

-3,2

Step-by-step explanation:

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Can someone help me with this? It’s unit rates with price. Question: 6 feet of ribbon for $19.20​
lbvjy [14]

Answer:

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Step-by-step explanation:

The answer is,

4.53

8 0
3 years ago
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A circle has a circumference of 8 It has an arc of length 32/5
Pepsi [2]

(176/35)^c=288°

answer is 288°.

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3 years ago
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