3 years ago

What is 26 39 I want to know what is the answer

Mathematics

1 answer:

miskamm [114]3 years ago

6 0

What method? adding, subtracting, divide or multiply?

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Solve the system by elimination -3x+4y=16 3x+y=4

Illusion [34]

X's cancel 5y = 20 y= 4 X=0

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3 years ago

Janine found a perfect sundress for 30% off. The original price, before tax, was $60. What was the sale price of the dress befor

Neko [114]

Multiply 60 by 0.30, the decimal form of 30%

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3 years ago

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Simplify (2x + y)(x - 2y) - (x + 2y)(2x - y) as much as possible.

snow_tiger [21]

Answer:

-6xy

Step-by-step explanation:

(2x-y)x(x-2y)-(x+2y)X(2x-y)

remove the parentheses

2x^2-4xy+xy-2y^2-(2x^2-xy+4xy-2y^2)

collect terms

2x^2-4xy+xy-2y^2-(2x^2+3xy-2y^2)

remove the parentheses

2x^2-4xy+xy-2y^2-2x^2-3xy+2y^2

remove the opposites, collect the terms to get -6xy

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3 years ago

Find the average. 11,16,15,22 A.64 B.15 C.17 D.16

Artemon [7]

Your answer is D)16. To find the average, add up all the numbers and divivde by the number of numbers there is

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3 years ago

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Convert 15/50 into a fraction

Lunna [17]

It already is a fraction though. I assume you mean to simplify it. You can simplify fraction by taking out the greatest common factor(that they share) in the denominator and numerator. In this case the denominator and numerator share the factor 5. So you if you divide the numerator and denominator by 5 you get 3/10 or the simplest form of the fraction.
The answer is $\frac{3}{10}$

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3 years ago