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musickatia [10]
3 years ago
8

If x+y=3 , x²+y²=5 then xy is what

Mathematics
1 answer:
tigry1 [53]3 years ago
6 0
Xy is (1,2) because 1+2=3 and 1^2+2^2=5 therefor ur answer is xy= (1,2)
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Subtracting fractions with unlike denominators
lawyer [7]

Answer:

3/12 or simplified 1/4

Step-by-step explanation:

First make the denominators the same. We can make 12 the common denominator. To make 3/4 have a denominator do the following:

Multiply the numerator and denominator by 3 since 4x3=12. The new number becomes 9/12.

Then subtract:

9/12-6/12=3/12  The numerator subtracts while the denominator stays the same.

We can simplify 3/12 to 1/4

3 0
3 years ago
What is the product of the sum of eight and two and the difference between eight and two? Show all work.
meriva
<h2>Answer:</h2><h3>=60</h3><h2>Step-by-step explanation:</h2><h3>=Solution:</h3><h3> (8+2) × (8-2)</h3><h3> =10×6</h3><h3> =60#</h3>
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2 years ago
Katrina is shopping for berries that cost $2.19 per pound. She has 4.5 pounds of raspberries and 3.25 pounds of blueberries in h
slega [8]
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x 4.5       x 3.25
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9. 855     7.1175
I hope this helps!!
8 0
3 years ago
Read 2 more answers
If a bottle rotates through 250 degrees in 50 min,how many degress will it rotate in 5 min
sp2606 [1]
There is more than one way to solve this.
250° : 50min.
You can divide each side by ten for 5 minutes.
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3 0
3 years ago
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tamaranim1 [39]

Answer:

8n18

Step-by-step explanation:

5 0
3 years ago
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