1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aliina [53]
2 years ago
8

Find xy if x + y=3, x^2 + y^2 = 5

Mathematics
1 answer:
Vesna [10]2 years ago
8 0

Answer:

mark me

Step-by-step explanation:

x+y=3

x=3-y

putting the value of x

in this

x²+y²=5

(3-y) ²+y²=5

9-6y+y²+y²=5

2y²-6y+9-5=0

2y²-6y+4=0

2y²-4y-2y+4=0

2y(y-2)-2(y-2)=0

(2y-2) (y-2) =0

2y-2=0 or y-2=0

y=1 or y=2

so x=2 or 1

so x×y=2×1 or 1×2=2

I HOPE THIS WILL HELP YOU MARK ME BRAINLIEST

You might be interested in
TELL ME THIS ANSWER ​
V125BC [204]

Answer:

hope this helps you

have a great day God bless you

3 0
3 years ago
Read 2 more answers
What is the answer to 3 5/8 - 2 1/8 =
Allisa [31]
The answer would be 1 1/2 think of it as 3-2 and then 5/8 - 1/8
4 0
3 years ago
Read 2 more answers
The product of 10 and x =
olga_2 [115]

Answer: x exceeds y x - y r minus s r - s Multiplication Multiply, times, the product of, multiplied by, times as much, of × 7 times y 7y The product of x and y xy 5 multiplied by y 5y one-fifth of p 1 5 p Division Divide, divides, divided by, the quotient of, the ratio of, equal amounts of, per ÷ Divide x by 6 x 6 or x ÷6 7 divides x x 7 or x ÷7 7 ...

File Size: 28KB

Page Count: 3

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A 4-foot tree was planted in 1984. The tree grows continuously by 22% each year from this point forward. Find the height of the
nata0808 [166]

Answer:

the tree will be 11.04 feet tall

Step-by-step explanation:

4 x 0.22 (22%) = 0.88

every year it grows 0.88 foot.

0.88 x 8 = 7.04

4 + 7.04 = 11.04 feet tall

sorry if this is wrong!

3 0
2 years ago
one teacher wants to give each student 7/8 of a slice of pizza. If the teacher has 7 slices of pizza then how many students will
Crazy boy [7]

Answer:

The teacher can hand out pizza to 8 students.

Step-by-step explanation:

To find how many slices of pizza the teacher can hand out , you can divide 7 by 7/8 and round down the nearest whole number.

7 ÷ 7/8 = 8

8 is already a whole number. No need to round down.

The teacher can hand out pizza to 8 students.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Hello Everyone Please find attached
    12·1 answer
  • New Mexico has an area of 121,298 square miles. California has an area of 155,779 square miles. How many greater is the area in
    5·1 answer
  • I need help please and thank you
    7·1 answer
  • 1/3 plus 4/7 divided by 3/10
    12·2 answers
  • 87th<br> 0<br> 0<br> What is the value of y?
    13·1 answer
  • Can someone help me plz?
    13·1 answer
  • Special Right Triangles
    6·1 answer
  • So far, Leo has put together 40% of his 500-piece puzzle. How many puzzle pieces has Leo put together?
    12·1 answer
  • Create a dot plot showing a uniform distribution.
    11·1 answer
  • Find the perimeter of the kite​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!