by drawing the graph of x^2 +y^2 = 4 and the line x+y=2 solve x^2 y^2 = 4 x+y=2
Answers
The solutions to the system of equations x² + y² = 4, x + y = 2 are given as follows:
(0,2) and (2,0).
How to obtain the solution to the system of equations?We want to obtain the graphic solution for the system of equations, hence we obtain the point of intersection of the two equations.
The equations for this problem are given as follows:
x² + y² = 4 -> circle of radius 2.x + y = 2 -> decaying line with intercepts (0,2) and (2,0).The two functions intersect at the intercepts of the line, as shown by the image presented at the end of the answer, which are the solutions to the system of equations.
More can be learned about a system of equations at https://brainly.com/question/30374328
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Related Questions
let f(x)=3x-2 and g(x)=x^2+4 find f(g(12)
Let f(x)=3x-2 and Let g(x)=x^2+4.
Find f(g(12)).
Answers
Answer:
442
Step-by-step explanation:
Find g(12) first.
12^2 + 4 = 144 + 4 = 148.
Now find f(148).
(3 x 148) -2 = 444-2 = 442.
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $725 per week. What were her sales last week if her total earnings for the week were $1,087.50?
Answers
Answer:
362.5 I guess
Step-by-step explanation:
1087.50-725 = 362.5
What is...............2(4x-3)-8=4+2x
Answers
Answer:
[tex]\huge\boxed{x=3}[/tex]
Step-by-step explanation:
[tex]\text{Solve the equation for 'x'.}\\\\\\2(4x-3)-8=4+2x\\\\8x-6-8=4+2x\\\\8x-14=4+2x\\\\8x-14+14=4+14+2x\\\\8x=18+2x\\\\8x-2x=18+2x-2x\\\\6x=18\\\\\frac{6x=18}{6}\\\\\boxed{x=3}\\\\\\\boxed{\text{The correct answer should be: } X= 3}\\\\\\\text{Hope this helps you!}[/tex]
the only way to add and subtract signed numbers us to go in order as they appear in the expression
true or false
Answers
Answer:
FALSE
Step-by-step explanation:
LIKE IT IS FALSE!
Mario and his 2 brothers are selling lemonade. Mario brought one and a half liters, Javier brought 2 liters, and Ernesto brought 450 milliliters. How many total milliliters of lemonade did the boys have? (1 L = 1,000 mL) *
Answers
Answer:
3,950
Step-by-step explanation:
can anyone solve this please asap
Answers
Answer:
= 1.268Step-by-step explanation:
= (3 + √3) (2 - √3)
= 6 - 3√3 + 2√3 - 3
= 3 - 3√3 + 2√3
= 3 - √3 (3 - 2)
= 3 - √3
= 3 - 1.732 ...... (√3 = 1.732)
= 1.268
hi please help i’ll give brainliest please
Answers
Answer:
y = 4
Step-by-step explanation:
15 x 4 = 60
60 = 60
Therfore, y = 4
Answer:
y= 4
Step-by-step explanation:
15 x 4 = 60
for brainiest:):):):):):):)
Answers
Answer:
3=201.6 4=380.13
Step-by-step explanation:
Find the future amount at the end of three years for a $2000 investment that earns 6% at the end of each year
Answers
Answer:
Step-by-step explanation:
This sounds like compound interest.
[tex]A=P(1+r)^t\\ \\ A=2000(1.06)^3\\ \\ A=\$ 2382.03\\ \\ \text{If simple interest}\\ \\ A=P(1+rt)\\ \\ A=2000(1.18)\\ \\ A=\$ 2360.00[/tex]
Hope this helps
(Evaluating Expressions) If x = 1, y = 3, and z = 2, what is the value of the expression 4xy + 3xz + 7y? *
Answers
Answer:
39
Step-by-step explanation:
4 x 1 x 3 + 3 x 1 x 2 + 7 x 3
4 x 3 + 3 x 1 x 2 + 7 x 3
12 + 3 x 1 x 2 + 7 x 3
12 + 3 x 2 + 7 x 3
12 + 6 + 7 x 3
12 + 6 + 21
39
Select the zeros of the function
Answers
Combine like terms to create an equivalent expression.
- 4/7p + (-2/7p) + 1/7
Answers
Answer:
-6/7p+1/7
Step-by-step explanation:
-4/7p+(-2/7)+1/7
-4/7p-2/7p+1/7
-6/7p+1/7
plssssss help where r the geniuses i really have to get done today will mark brainliest
Answers
Answer:
2a^2 + 2b^2
Step-by-step explanation:
you can find the and by Pythagorean theorem
Three MBA students took this week's test lateIf there are 13 total students in the course what percent (to the nearest whole percent) of students took the test late? Include the % sign with your answer
Answers
Answer:
23%
Step-by-step explanation:
As the population of Yardley increases, the amount of garbage it produces also increases. This year, the city produced 130,000 tons of garbage. If the amount of garbage produced increases by 5% each year, how much garbage will be produced 4 years from now?
If necessary, round your answer to the nearest tenth.
Answers
Answer:
Step-by-step explanation:
Answer:
EH IT WILL BE 20,000
Step-by-step explanation:
graph the following line y=3/2x + 5
Answers
*****REALLY NEED IMMEDIATE HELP***
(Answer?)
Answers
Answer:
eegstecation
Yea YEA
Step-by-step explanation:
please help i dont understand
Answers
Answer:
t (is less than or equal to) 96
Step-by-step explanation:
to solve for t, you need it to be isolated. to move the 3 to the other side, you need to multiply it on both. 3 x t/3= t and 32 x 3= 96, therefore t (is less than or equal to) 96.
i hope this helps :)
Answer:
t ≤ 96
Step-by-step explanation:
t / 3 ≤ 32
(multiply both sides by 3)
t / 3 * 3 ≤ 32 * 3
t ≤ 96
If the probability of a cup drink being rasberry flavour is 0.29, what is the probability of a cup drink being cola flavour?
Answers
Answer: 0.71
Step-by-step explanation:
Since we have just two flavors, the probability of a cup drink being cola flavour will be calculated below:
P(R) + P(C) = 1
0.29 + P(C) = 1
P(C) = 1 - 0.29
P(C) = 0.71
Therefore, the probability of a cup drink being cola flavour is 0.71.
yo 9th grade algebra 2 just answer the bottom row i did the rest by myself.
Answers
Answer:
5. (x-8)(x+2)
10. (x-5)(x-5) OR (x-5)^2
PLEASE HELP ASAP PLEASE!! WILL GIVE BRAINLEST PLEASE
Answers
Answer:
what is 5x5x8
Step-by-step explanation:
5x5=25
25x8=200
so your awnser is 200
Answer:
105
Step-by-step explanation:
To find the surface area, we need to find the area of all the sides. There are five sides, but four of them are exactly the same.
To find the area of a triangle, you need to do width x height / 2. The width is five and the height is eight. 5 x 8 / 2 = 20. There are three more sides that have the exact same area as this. Since there are four sides that have a surface area of twenty, we do 20 x 4 = 80. Then, we find the area of the bottom piece. To find the area of a square, you need to do length x width. 5 x 5 = 25. Then, we add our two areas to get the final result. 80 + 25 = 105. Therefore, 105 is the surface area of the pyramid.
Hope this helps! Thanks for brainliest! :D
Simplify:
(8x - 5) + (-2x + 7)
Answers
Answer:
6x+2
Showing the work :
8x−5−2x+7
=8x+−5+−2x+7
Combine Like Terms:
=8x+−5+−2x+7
=(8x+−2x)+(−5+7)
=6x+2
_____________________________________
*rate this answer and say thanks please!
A local pizza shop has a membership program for frequent buyers. The membership
costs $20 per month and members get a discounted price of $2 per slice of pizza.
Wyatt purchased a membership to this pizza shop. How much would Wyatt have to
pay the pizza shop if he bought 14 slices of pizza this month? What would be the
monthly cost for x slices of pizza?
Answers
Answer: $48.
Step-by-step explanation:
Since each slice of pizza is $2 and Wyatt bought 14 slices of pizza, you would multiply 14 by 2 then add it onto the cost of the membership.
14 * 2 = 28
20 + 28 = 48
The monthly cost for 14 slices of pizza is $48.
Make the Fraction into a Decimal square route 7894 over 1000
Answers
Answer:
2.8
Step-by-step explanation:
You can simplify √7894/1000 to √19735/50
Jodie has chosen a set of vases for her wedding registry. The vases are cylindrical and their dimensions (in inches) are as follows.
• Vase A: h = 12 and r= 2
• Vase B: h = 6 and r = 4
Which of the following statements about the volumes of the vases is true?
OA. The volume of vase A is half the volume of vase B.
ОВ.The volumes of the two vases are equal.
OC. The volume of vase B is half the volume of vase A.
OD.The volume of vase B is four times the volume of vase A.
Answers
Answer:
Option A
Step-by-step explanation:
V = πr2h = π·22·12 ≈ 150.79645 - Vase A
V = πr2h = π·42·6 ≈ 301.59289 - Vase B
James is shopping for hiking boots for a trip he will take in 3-months. He has $150 saved and is saving $20/week. The boots he wants are normally $240, but are on sale this weekend for 20% off. Should James...
Use his savings to buy the shoes now and put the amount he is short on a credit card
Wait until he has enough saved and buy the shoes later at full price with his savings
Answers
Answer:
Use his savings to buy the shoes now and put the amount he is short on a credit card
Step-by-step explanation:
I just took the assignment and received an 100, I'm a little late but I hope this helped someone.
hii please help i’ll give brainliest
Answers
Answer:
9/x
"nine divided by x" means 9 would have to be in the numerator and x in the denominator
Plassey help ASAP.hjsjdjdjdjxc
Answers
2 is greater than -2 but still less than 3
Someone helppppp plsss j suck at math. ( pls answer only if your sure ur right)
Answers
Answer:
Step-by-step explanation:
2. List examples of the following types of events.
(a) Two events that are independent
Answers
Answer: youth basketball and football games