Question 2 (2 points)
Is the following relation a function? (2 points)
ху
1-1-2
2 3
3 11
16-2
O a
Yes
b
No
Answers
Answer:
Yes
Step-by-step explanation:
Since there is one value of y for every value of x in (−1,−2),(2,3),(3,1), (6,−2)
, this relation is a function.
Related Questions
What is slope-intercept form ?
Answers
Answer:
that means it goes through the y axsis
Step-by-step explanation:
it is a y entercept sorry wrong thing
Answer:
It is y = mx + b.
m is slope, x is the number of times slope occurs, b is y intercept.
An example would be y = 3x + 4. The "+" could also be a "-".
Please mark me Brainliest, I need it to move onto the next level.
Please write an addition statement that is equivalent to 49 ÷ -7
Answers
Answer:
84 ÷ -12 = -7
21 ÷ -3 = -7
Step-by-step explanation:
49 ÷ -7 = -7
Means that __ ÷ __ must equal -7
There are many options, here are a few:
84 ÷ -12 = -7
or -84 ÷ 12 = -7
21 ÷ -3 = -7 etc
Need help. Nobody has answered me all day and I’m getting frustrated and confused lol
Answers
In triangle QPS and triangle QSR,
PQ = RQ [Given]
Angle PQS = Angle SQR [ a = a]
QS = QS [Common]
So, triangle QPS is congruent to triangle QSR by SAS (Side-Angle-Side) congruence rule.
So,
PS = SR [By CPCT (Corresponding parts of Congruent triangles) ]
=> b = 17
The perimeter of a parallelogram must be no less than 40 feet. The length of the rectangle is 6 feet. What are the
possible measurements of the width?
a. Write an inequality to represent this problem. Use w to represent the width of the parallelogram. (Hint: The formula
for finding the perimeter of a parallelogram is P = 21 + 2 w.
b. What is the smallest possible measurement of the width? Justify your answer by showing all your work.
Answers
Step-by-step explanation:
If you know that your perimeter must be no less than 40 feet, you can say that P >= 40 ft. Since P is given by P=2l+2w, you can combine the two equations into a single inequality:
2l+2w >= 40
If the length is given by 6 feet, then you can further simplify the inequality to be
12+2w >= 40 --> w >=14
WILL GIVE BRAINLIEST graph y=3x-5 using a table (show your work pls)
Answers
Answer:
Step-by-step explanation:
i graphed it and made a table for ya :)
PLEASW HELP/ ILL MARK BRAINLIEST
Answers
Answer:
The other answer is right. I got it wrong.
Step-by-step explanation:
Answer:
The rate of change in graph b is greater than the rate of change in graph a
Step-by-step explanation:
The rate of change is slope. The rate of change in B is three, and the rate of change in A is 2.
The sum of two numbers is 72, and their difference is 40. Find the numbers.
Answers
Answer:
56 and 16
Step-by-step explanation:
Set up equations!
x+y=72
x-y=40
You can solve for this by crossing out y as it becomes eliminated. You are left with 2x= 112. Then solve, so x= 56. Take 56 for x and plug it into one of the equations and solve for y. 56-y=40-----> y= 16. The numbers are 16 and 56.
Using a system of equations, it is found that the numbers are 16 and 56.
The numbers are unknown, so we are going to call them x and y.Their sum is of 72, thus:
[tex]x + y = 72 \rightarrow y = 72 - x[/tex]
Their difference is of 40, thus:
[tex]x - y = 40[/tex]
Since [tex]y = 72 - x[/tex]
[tex]x - (72 - x) = 40[/tex]
[tex]2x = 112[/tex]
[tex]x = \frac{112}{2}[/tex]
[tex]x = 56[/tex]
Then:
[tex]y = 72 - x = 72 - 56 = 16[/tex]
The numbers are 16 and 56.
A similar problem is given at https://brainly.com/question/24778333
12 male birds for every 9 female birds ratio
Answers
Answer:
4:3
Step-by-step explanation:
You divide both of them by 3
Answer:
12:9 but you have to simplify. 3 is the GCF and it goes into 12, 4 times and into 9, 3 times. so the simplified ratio is 4:3
Write the inequality (without solving)
Answers
Answer:
[tex]2.15f+4.6n\leq 150[/tex]
Step-by-step explanation:
She has a budget of $150, which means that she can spend no more than that amount. Therefore, use the less than or equal to symbol: ≤
Each folder is $2.15, so you are going to multiply: 2.15 × f
Each notebook is $4.60, so you will multiply: 4.6 × n
You want to know how many notebooks and folders you can buy for $150, so add the notebooks and folders.
Make the equation:
[tex]2.15f+4.6n\leq 150[/tex]
:Done
find the whole number quotient and remainder of 201 divided by 12
Answers
Answer:192 r 9
Step-by-step explanation:
The division of 210 by 12 gives quotient = 17 and remainder = 6.
What is Division?One of the four fundamental mathematical operations, along with addition, subtraction, and multiplication, is division. Division is the process of dividing a larger group into smaller groups so that each group contains an equal number of things. It is a mathematical operation used for equal distribution and equal grouping.
We have to divide 210 by 12.
So, the division is
12 | 210 | 17
12
____
90
84
_____
6
Thus, the quotient = 17 and remainder = 6.
Learn more about Division here:
https://brainly.com/question/21416852
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PLEASE HELP I WILL GIVE BRAINLIEST TO SAMPLE RESPONSE OR BEST ANSWER!
The equation that represents the canned goods order is
24x + 4y = 384, where x = number of minutes spent
producing fruit cans, and y = number of minutes
producing vegetable cans.
If the vegetable assembly line runs for 3 minutes, how
many minutes would the fruit assembly line need to run to
complete the order of 384 cans? Explain
Answers
Answer:
8 minutes.
Step-by-step explanation:
24x + 64y = 384, that represents the canned goods order .
where x = number of minutes spent producing fruit cans,
and y = number of minutes producing vegetable cans.
If the vegetable assembly line runs for 3 minutes, then put y=3 in equation we get
Therefore, the fruit assembly line need to run to complete the order of 384 cans in 18 minutes.
Answer:
Substitute 3 into the equation for y. Solve for x and find that x = 8. So if cans of vegetables are processed for 3 minutes, fruit needs to be processed for 8 minutes to complete the 384-can order.
Step-by-step explanation:
HELPP!! I will give brainiest to someone
Answers
Answer: I would say there is no solution
Step-by-step explanation:
Eight less than a number X is at least 17
Answers
Product of 9 and m.
Answers
Answer:
that would be 9m.
Answer:
9m
Step-by-step explanation:
9 x m = 9m
You are multiplying 9 and m
product = multiplying
If f(x) = 6x – 4, what is f(x) when x = 8?Which represents where f(x) = g(x)?
Answers
Ethan bought 8 books for a total of $32. At this rate, what is the cost of 12 books?
Answers
Answer:48 dollars
32 divided by 8= 4 dollars each.
12 books multiply by 4 dollars a book to get 48 dollar.
Answer:
$48
Step-by-step explanation:
You take 32 divided by 8 and get 4. Now take that 4 times 12 and get 48. Which makes it so you get 12 books for $48 dollars.
can you please help if u can thanks
Answers
Answer: I will help you but if you try first.
Step-by-step explanation:
Answer:
y = 4x + 3
[ x ][ -2 ][ -1 ][ 0 ][ 1 ][ 2 ]
[ y ][ -5 ][ -1 ][ 3 ][ 7 ][ 11 ]
y = 4(-2) + 3 y = 4(-1) + 3 y = 4(0) + 3 y = 4(1) + 3 y = 4(2) + 3
y = -8 + 3 y = -4 + 3 y = 0 + 3 y = 4 + 3 y = 8 + 3
y = -5 y = -1 y = 3 y = 7 y = 11
8-4(2+5²)÷12
answer?
Answers
Answer:
-1 i think
Step-by-step explanation:
Find the number that makes the ratio equivalent to 7:4.
:48
Answers
Answer:
84:48
Step-by-step explanation:
7:4 = x:48
7*48 = 4x
7*48/4 = x
x = 7*12 = 84
So, the equivalent ratio is 84:48
Which expressions are equivalent to 7(-3/4x-3)
1:-5 1/4x -21
2:-7 3/4x -7(3)
3:6 1/4x -21
4:6 1/4x-4
5:7 (-3/4x)-7(3)
Answers
D
I think it is D (-3/4x)-7(3)
justin and hayden are playing a number game justins number is the product of 4 times 0.06 haydens number is 0.04 less than the product of justins nube and 4 what is haydens number
Answers
4 0.02
Step-by-step explanation:
you have to subtract 0.06 from 0.04
An airplane cuts through the morning sky for every 1,000 feet that he climbs the outside temperature drops 20° f what is the rate of the temperature change in degrees Fahrenheit per foot complete the steps below to answer the question
Answers
Given :
An airplane cuts through the morning sky for every 1,000 feet that he climbs the outside temperature drops 20° F.
To Find :
The rate of the temperature change in degrees Fahrenheit per foot.
Solution :
Let, rate of the temperature change in degrees Fahrenheit per foot is x.
So,
[tex]x = \dfrac{20}{1000}\ ^oF/foot\\\\x = 0.02 ^oF/foot[/tex]
Therefore, rate of the temperature change in degrees Fahrenheit per foot is 0.02.
Hence, this is the required solution.
Answer:
this is really late, but for the people who need it now the real answer is
Step-by-step explanation:
The airplane is rising, so the change in elevation is +1,000 feet. The temperature is dropping, so the change in temperature is -20 degrees Fahrenheit.
-------------------------------------------------------------------------------------------------------------this is edmentum's sample answer so make sure to word it differently.
HELP FAST!!!
Mai and Priya were on scooters. Mai traveled 15 meters in 6 seconds. Priya travels 22 meters in 10 seconds. Who was moving faster? Explain your reasoning..
Answers
What is the slope of the line?
3(y - 1) = 2x + 2
WHOEVER ANSWERS IT WILL GET BRAINIST !!!!! PLEASE HELP DUE IN 5 MINS
Answers
Answer:2/3
Step-by-step explanation:
plug it into y = mx + b and it results to m = 2/3
Un inventor recibe ofertas de dos compañías por su tecnología y tiene que decidir cuál es la mejor oferta, tomando como punto de referencia su posibilidad de invertir al 14% anual. Oferta 1: $150.000 hoy y $200.000 dentro de 10 años. Oferta 2: $30.000 al final de cada uno de los próximos 10 años.
Answers
Answer:
La oferta 2 oferce el mayor valor final. Es la que debería ser aceptada.
Step-by-step explanation:
Dada la siguiente información:
Oferta 1:
$150.000 hoy y $200.000 dentro de 10 años.
Oferta 2:
$30.000 al final de cada uno de los próximos 10 años.
Tasa de interés= 14%
Para decidir cuál de las dos ofertas es mejor, debemos calcular el valor final:
Oferta 1:
VF= VP*(1+i)^n
VF= 150.000*(1,14^10) + 200.000
VF= $2.261.523,48
Oferta 2:
VF= {A*[(1+i)^n-1]}/i
A= cash flow anual
VF= {30.000*[(1,14^20) - 1]} / 0.14
VF= $2.730.747,83
Whitney deposits $9,000 for two years. She compares two different banks. State Banks will pay her 4.1% interest, compounded monthly. Kings Savings will pay her 4.01% interest, compounded continuously.
Answers
Answer:
1)state bank
2)$16.21
Step-by-step explanation:
CHECK THE COMPLETE QUESTION BELOW
Whitney deposits $9,000 for two years. She compares two different banks. State Banks will pay her 4.1% interest, compounded monthly. Kings Savings will pay her 4.01% interest, compounded continuously.Which bank pays higher interest? How much higher?
The Amount in the formula for compound interest is
A= P(1+r)^2
P = principal amount,
r = rate per periods,
t = number of periods,
To know the interest she got from the State bank, we say
P = $ 9000, r = 4.1% = 0.041, t = 2 years,
A= 9000(1+0.041)^2
A= 9000(1.041)^2
= 9767.74
Then interest earned = A - P
= 9767.74 - 9000
= $ 767.74
To know the interest she got from the State bank, we say
P = $ 9000, r = 4.01% = 0.0401, t = 2 years,
A= 9000(1+0.0401)^2
A= 9000(1.0401)^2
= 9751.53
Then interest earned = A - P
= 9767.74 - 9000
= $ 751.53
The difference between the two interest is ($ 767.74 - $ 751.53)
=$16.21
Hence state bank will have $16.21 higher interest
A sport shop has 30 employees. 80% of the employees work part time. How many part-time employees does the sports shop have?
Answers
Answer:
they have 24 part time employees
Step-by-step explanation:
multiply 30 by .8 (which is 80% in decimal form) and you get 24. subtract that from 30 and you get 6 extra employees. 24 is the answer.
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Required percentage value = a
total value = b
Percentage = a/b x 100
100% = 30
80% = 24
The number of employees who work part-time is 24.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Number of employees = 30
80% of the employees work part-time.
This means,
80% of 30
= 80/100 x 30
= 24
Thus,
The number of employees who work part-time is 24.
Learn more about percentages here:
https://brainly.com/question/11403063
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Please help! :Find the measure of angle y
Answers
Answer:
75
Step-by-step explanation:
showing that the two lines are proportinal based on their markings, it shows that x=55, and then you just do 180-(55+50), which is 75
ASAP
Given the ordered pairs (-10,3) and (10,-6), what is the vertical distance between the points?
5
7
9
9
1
Answers
Answer:
9
Step-by-step explanation:
The vertical distance means you are moving directly up or directly downSo which axis is vertical? The y axis right?So what is difference between each y coordinate? [tex]distance=|y_2-y_1|=|3-(-6)|=|9|=9[/tex] The upstanding braces you see mean magnitude or absolute valueIt prevent the answer from being negative in short. because distance can't be negativeHOW MANY ZEROS WILL BE IN THE PRODUCT OF 5 TIMES 10EXPONT OF 5 EXPLAIN HOW YOU KNOW
Answers
Answer:
50 Zeros
Step-by-step explanation:
Since 10 is the exponent number and 5 is the base, then 5 would be written out 10 times but since you multiply that by 5, it's 50 zeros in total
Answer:
5 zeros because 5 × 10 is 50 if you multiply 5 by 10 5 times then there are 5 zeros.
Step-by-step explanation: