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s344n2d4d5 [400]
3 years ago
10

What is the length of side AC as shown on the coordinate plane?

Mathematics
1 answer:
Anon25 [30]3 years ago
4 0

Answer:

Easy, 4 units

Step-by-step explanation:

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Will give brainiest algebra 2
mars1129 [50]

The sum of squares of numbers is: 13

Step-by-step explanation:

Let x and y be two numbers

Then,

Difference of the squares of the numbers will be:

x^2-y^2

Product will be:

xy

Given identity is:

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

Given values are:

Difference of the squares of the numbers=x^2-y^2=5

Product of numbers = xy = 6

Putting the values in the identity

(x^2+y^2)^2=(5)^2+[2(6)]^2\\=25+(12)^2\\=25+144\\=169

As we have to only find x^2+y^2

Taking square root on both sides

\sqrt{(x^2+y^2)^2}=\sqrt{169}\\x^2+y^2=13

The sum of squares of numbers is: 13

Keywords: Identities

Learn more about identities at:

  • brainly.com/question/8902155
  • brainly.com/question/8955867

#LearnwithBrainly

7 0
3 years ago
How much must you deposit in an account to earn $400 per year at 2% simple interest?
Strike441 [17]

Step-by-step explanation:

Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given period of time.

...

Simple Interest Example:

Simple Interest

1 Year S.I = (1000 ×5 × 1)/100 = 50

2 Year S.I = (1000 × 5 × 2)/100 = 100

3 Year S.I = (1000 ×5 × 3)/100 = 150

7 0
2 years ago
Find the quotient of the quantity negative 5 times x to the 3rd power plus 20 times x to the 2nd power minus 25 times x all over
Alona [7]
Negative x squared minus 4 x plus 5
8 0
3 years ago
Read 2 more answers
4/n+9=2/7 adsdwddddfdsfefsef
beks73 [17]

Answer: n= −28 /61

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Is (-1, 2) a solution to this system of inequalities? 2x + 18y < 7 and 2x - 4y < 12
Reil [10]
Yes

Plug in points


Mark brainliest please
8 0
3 years ago
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