Is (0,0) a solution to this system?
y ²x²-4
y< 2x-1
A. No. (0,0) satisfies y 42-4 but does not satisfy y< 2x-1.
B. No. (0,0) does not satisfy either inequality.
C. No. (0,0) satisfies y< 2x- 1 but does not satisfy yz 22.4.
O D. Yes. (0,0) satisfies both inequalities.
Answers
Answer:
A. Solution to [tex]y \ge x^2 - 4[/tex] but not to [tex]y < 2x - 1[/tex]
Step-by-step explanation:
Given
[tex]y \ge x^2 - 4[/tex]
[tex]y < 2x - 1[/tex]
Required
Is [tex](0,0)[/tex] a solution?
[tex](0,0)[/tex] implies that:
[tex]x = 0\ and\ y = 0[/tex]
To check if it is a solution or not, we simply substitute 0 for x and for y in the given inequalities
[tex]y \ge x^2 - 4[/tex] becomes
[tex]0 \ge 0^2 - 4[/tex]
[tex]0 \ge 0- 4[/tex]
[tex]0 \ge - 4[/tex]
This solution is true
[tex]y < 2x - 1[/tex] becomes
[tex]0 < 2 * 0 - 1[/tex]
[tex]0 < 0 - 1[/tex]
[tex]0 < - 1[/tex]
This solution is not true because 0 is greater than 1.
Hence, option (A) is correct
Related Questions
expression with parentheses..example and non-example
Answers
Answer:
With parentheses:
(3 - 4)(4 + 5)/3
Without parentheses:
7 + 6 - 11 × 2
Hope this helps! :)
What is the solution to the system of equations graphed below?
Answers
Answer:
(4,2)
Step-by-step explanation:
Solving the system of equations means to find the dot where both the lines intersect. We know by the graph that the point where the both intersect is (4,2).
Please mark me as brainliest and I hope you do well on your assignment!
100 yards on 20 carries
Answers
Answer:
if u multiply 20 times 5 u would get 100 and and if u add 20+20+20+20+20 u would get 100 so either way ur answer may be 5
Assume you have a balance of $1,900 on a credit card.
If the credit card has an annual interest rate of 13.6% and only the minimum monthly
payment of $35 is made, how many months will it take to pay off the credit card?
Answers
principal=$1900
rate =13.6 %
simple interest= $35
Time=?
SIMPLE INTEREST ={PRINCIPAL×RATE×TIME}/{100}
$35= [tex]{$1900 ×13.6× TIME}{100} /[/tex]
$35×100=25840× TIME
TIME=[tex]\bold\frac{ 3500}{25840}[/tex]
TIME=[tex] 700/5168 [/tex]
TIME=[tex]{\tt{\green{\underline{\underline{\huge{0.1354489164}}}}}}[/tex] years
sorry I can't solve wrong answer
Calculate and interpret the residual for the cars traveling 60 miles per hour
Answers
Answer:
One mile every one min
Step-by-step explanation:
Answer:
1 mile per minute
Step-by-step explanation:
it covers 60 miles in 1 hour and there are 60 minutes in 1 hour.
60 mile per hour/60 minutes = 1 mile per minute.
HELP IMA MARKING BRAINIEST
Answers
Regina went out for breakfast. The bill came to $7.12. If Regina has a discount coupon for 20%, how much will be taken off the bill
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what does y= 3x - 2 equal?
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Answer:
i think 3x - y = 2 but i am not really sure tho but if i am, i am so sorry if i am not right have a good one hope u the best on it good luck :)
Step-by-step explanation:
kkkmnkf;d;klsnfksdjlkfjk;asjdk;fjkasjd;f. fdjnsa;fdadf
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what the quotient of
[tex] \frac{3}{4} \div \frac{1}{8} [/tex]
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Please heeeeeeeeeeeeeeeeeeeeeeeeeelp
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Can someone click on my name and go to my Math questions and help answer them all. I extremely need help with them. I will Mark Brainliest and be 100% positive with your answers. Thank you and hope you have a wonderful day and weekend . I need two responses for each question to be available to mark brainliest. If you don't know the answer please please don't comment and take points away from student's that can help.
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Answer:
ok will do
Step-by-step explanation:
Answer:
Well mate, I can't find the math questions.
Step-by-step explanation:
101 lies between.
Find two consecutive whole numbers that
Answers
Answer:
100
102
Step-by-step explanation:
Answer:
Overlap
Step-by-step explanation:
Raul has $1,200 to deposit into two different savings accounts.
Raul will deposit $450 into Account 1, which earns 4.8% annual simple interest.
He will deposit $750 into Account 2, which earns 3.75 interest compounded annually.
Raul will not make any additional deposits or withdrawals. What is the total balance of these two accounts at the end of 4 years.
(A) $86.40
(B) $1405.39
(C) $536.40
(D) 868.99
Answers
En el supermercado de Laura cortan cada barra de pan en 9 trozos iguales para hacer bocadillos y en 13 trozos iguales para hacer montaditos.
• ¿Qué fracción de una barra de pan se necesita para hacer
un bocadillo?
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Que????????...........
2.1,0.25,3.9,2 3/4,3.99 -4 1/2,-6,-1.5,-6.3,-4,-9 1/4 order these number for least to greatest
Answers
Answer:
-9, -6.3, -6, -4, -4, -1.5, 0.25, 1/4, 1/2, 3/4, 0.99, 2, 2.1, 3.9
Step-by-step explanation:
Here ya go! Brainliest Please!!!!!!?!!!!!!!!!!!!
solve for x and y!! will give brainliest !
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Answer:
x = 60 and y=25
Step-by-step explanation:
it is equilateral triangle and an equilateral triangle is a triangle in which all three sides have the same length. In the familiar geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.
PLEASE SERIOUSLY, I REALLY NEED HELP WITH THIS, I ASK YOU PLEASE
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Answer:
right now if you were to have a coke depending on the weather is from where you are standing effect how long it will take to melt
Step-by-step explanation:
Solve the quadratic equation using any appropriate method.
- 2x2 + 7x - 7 = 0
Answers
A store offers packing and mailing services to customers. The cost of shipping a box is a combination of a fiat packing fee of $5 and an amount based on the weight in pounds of the box, 8225 per pound. Which equation represents the shipping cost as a function of x, the weight in pounds? 1) = 225x45 5 f(x) = 5x + 225 1 = 2254 - 5 10) = 5% -225
Answers
Answer:
f(x)=2.25x+5
Step-by-step explanation:
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Answers
vertex: (5, 5)
x = 5 - 4 = 1
y = 5 + 3 = 8
new vertex: (1, 8)
3(x - 1)^2 + 8
Answer:
(second option) 3(x - 1)^2 + 8
The value of m(x)= 3(x - 1)² + 8.
What is function?An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given function:
f(x) =3(x-5)² + 5
From the function we have vertex: (5, 5)
Then the translation for both axis will be
x = 5 - 4
x= 1
and, y = 5 + 3
y = 8
So, the new vertex will be (1, 8).
Hence, the m(x)= 3(x - 1)² + 8.
Learn more about function here:
https://brainly.com/question/12431044
#SPJ5
PLEASE SOMEONE HELP ME THIS IS DUE IN 4 MINUTES I NEED TO FINISH IT OR I FAIL
Answers
Answer:
rounded is about 70%
Step-by-step explanation:
Use factoring to find the zeros of the following function:
f(x)=5x^3-7x^2-45x+63
Answers
Answer:
-3, +3, 7/5
Step-by-step explanation:
(5x³-7x²)+(-45x+63)=0
X²(5x-7)-9(5x-7)=0
(X²+9)(5x-7)=0
Either x²-9=0
X²=9 so x=+3 and -3
Or 5x-7=0
5x=7 so x=1.4 (or 7/5)
Simon picked
18.5
18.5 pounds and Sherry picked
21.84
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Answers
Answer:
19
Step-by-step explanation:
if the decimal more than or equal to 5 then add 1 to the left side
I need help ASAP due in one min
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Answer:10,9,8
Step-by-step explanation:trust me bro
Answer:
1grgdgfdgdfgdgdgdgdgdg
Step-by-step explanation:
15.78=5.28+6x
I just need help with this math problem
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Answer: x=1.75
Step-by-step explanation:
How far from the base of the house do you need to place a 13-foot ladder so that it exactly reaches the top of a 10- foot tall wall
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3 feet from the house
Step-by-step explanation:
well since 3 extra feet is one the ladder than the wall 3feet should do it
Find the measurements of “x”
Answers
Answer:
x = 61
Step-by-step explanation:
A straight line equals 180, so:
2x + 3 + x - 6 = 180
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help ME PLEASE DONT ANSWE RHTIS FOR POINTS DANKE
HELP ME BRAINLISTSSS
give medical definitions on these terms:
hemat
blood
hemato
hepat
liver
hepato
hist
tissue
histo
lymph
a colorless fluid containing white blood cells that drains into the bloodstream.
For example, lymphoma is a cancer of the lymph nodes and lymph cells.
lympho
muscle
myo
nuer
Answers
Answer:
A genius once said, help ME PLEASE DONT ANSWE RHTIS FOR POINTS DANKE
HELP ME BRAINLISTSSS
Like I said, a genius
Step-by-step explanation:
1. Its this and answer not rhtis and answe
your welcome
2. Here are the answers:
hemat
blood
For example, hematology is the study of blood and blood disorders.
hemato
combining form of hemat
hepat
liver
For example, hepatitis is an inflammation of the liver.
hepato
combining form of hepat
hist
tissue. Tissues are collections of cells
For example, histology is the study of tissues.
histo
combining form of hist
lymph
a colorless fluid containing white blood cells that drains into the bloodstream.
For example, lymphoma is a cancer of the lymph nodes and lymph cells.
lympho
combining form of lymph
my
muscle
For example, myopathy is a disease of the muscle tissue.
myo
combining form of my
nuer
nervous system, which is the entire nerve apparatus of the body.
For example, neurology is the study of the nervous system.
your welcome i would like brainlist ok
Answer:
I appreciate you giving free points thank you :)
Step-by-step explanation:
Thank for free points very well appreciated
Use long division to divide.
6,552 divided by 3
Answers
Answer:
6552 ÷3 =2184