3 years ago

Please help this is due today!

Mathematics

2 answers:

tangare [24]3 years ago

4 0

123-a and b is 55.Hope this helpsss

emmainna [20.7K]3 years ago

3 0

123-a and b is 55...

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(he was flunking school to get out of school plus he worked at kfc and loved his job, during the 11th grade btw)

galben [10]

Use quillbot it can summarize it

4 0

3 years ago

Use the identity (x+y)(x2−xy+y2)=x3+y3 to find the sum of two numbers if the product of the numbers is 10, the sum of the square

professor190 [17]

Answer:

The sum of two numbers is 7.

Step-by-step explanation:

Given : the product of the numbers is 10, the sum of the squares of the numbers is 29, and the sum of the cubes of the numbers is 133.

Using identity $(x+y)(x^2-xy+y^2)=x^3+y^3$ and given details, we have to find the sum of two numbers.

Since, given that the product of the numbers is 10 that is $xy=10$

Also, given the sum of the squares of the numbers is 29 that is $x^2+y^2=29$

and the sum of the cubes of the numbers is 133 that is $x^3+y^3=133$

Using, the given identity $(x+y)(x^2-xy+y^2)=x^3+y^3$ ,

Substitute, the given values, we have,

$(x+y)(29-10)=133$

Simplify , we get,

$(x+y)(19)=133$

Divide both side by 19, we have,

$(x+y)=7$

Thus, the sum of two numbers is 7.

7 0

4 years ago

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3 thousands divided by 10

aleksandrvk [35]

3 thousands devided by 10= 3 hundreds= (300)

7 0

4 years ago

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What would the equation be if the sum of t and 2 is equal to 5 less than t

TEA [102]

Answer:

$t=\frac{3}{2}$

Step-by-step explanation:

$t+2=5-t$

$2t+2=5$

$2t=3$

$t=\frac{3}{2}$

7 0

3 years ago

What is 120 over 540

Zielflug [23.3K]

Answer:

0.2

Step-by-step explanation:

Basically, all you would do is 120/540. Which is the same thing as division. So: 120 / 540 = 0.2

3 0

3 years ago

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