Which of the following sets represents a function?
O [(1, 2), (3, 2), (5, 7))
O [(3,5),(-1,7), (3,9)}
O [(1, 2), (1,4), (1, 6)
Answer:
(1, 2), (1,4), (1, 6)
Step-by-step explanation:
They're adding the Y-axis
A school has a total enrollment of 800 students. Twenty percent of those students play a sport. How many play a sport?
Answer:
160
Step-by-step explanation:
... ...... ..
....i
Answer It should be 40%
A line that passes through ( 3, 1) and 0,3 in y= mx+ b form
Answer:
y = -0.7x + 3
Step-by-step explanation:
I just used a math app called geo-gebra. Put the points in made a line and bam an answer. Hope this helps!
PAIN SMO PLEASE HELP. a cube has side length 4 cm. What is its volume?
Answer:
64 cm
Step-by-step explanation:
To find the volume, you should multiply length by width, and then by height or 4 x 4 = 16, then 16 x 4 = 64
The mapping below shows y as a function fo x?
True
False
Answer:
False
Step-by-step explanation:
x is the input and y is the output
the same input cannot have more than 1 output
-8 has 1 output
5 has 1 output
but "1" has 2 outputs
Each big square below represents one whole.


What percent is represented by the shaded area?
Answer:
160%
Step-by-step explanation:
the shaded area is the blue area.
there are 2 big square
one is shaded and the other one is shaded by 60%
100%+60%=160%
Wyatt invested $1,600 in an account paying an interest rate of 52% compounded
annually. Joshua invested $1,600 in an account paying an interest rate of 47%
compounded quarterly. After 17 years, how much more money would Wyatt have in
his account than Joshua, to the nearest dollar?
Answer:
\$ 329
$329
Step-by-step explanation:
After 17 years, Wyatt has $ 856329.9 more money as compared to Joshua.
To understand more, check below explanation.
Compound interest:Given that,
Wyatt invested $1,600 in an account paying an interest rate of 52% compounded annually.
Wyatt amount after 17 years is computed as,
[tex]Amount=1600*(1+\frac{52}{100} )^{17}\\\\Amount=\$ 1974517.5[/tex]
Joshua invested $1,600 in an account paying an interest rate of 47%
compounded quarterly.
Joshua amount after 17 years is computed as,
[tex]Amount=1600*(1+\frac{47}{100} )^{17}\\\\Amount=\$ 1118187.6[/tex]
Wyatt have more money as compared to Joshua,
1974517.5 - 1118187.6 = $ 856329.9
Learn more about the compound interest here:
https://brainly.com/question/24924853
Solve for s in the proportion.
Answer:
s = 8
Step-by-step explanation:
18 × s =12 × 12
18s = 144
dividing both sides of the equation by 18 gives
s =144/18
s = 8
··4 m 1 3
··4 m 2 3
··8 (m 1 1)?
Answer:
what does the m stand for
Step-by-step explanation:
2,917,007 in word form
Answer:
Two million nine hundred seventeen thousand and seven
Step-by-step explanation:
Please help anyone
Linear function f is shown in the graph. Write the slope-intercept form of the equation representing this function.
The equation representing the function f(x) -
y = 4x - 8
We have a linear function f(x) as shown in the graph.
We have to determine the slope-intercept form of the equation representing this function.
What is the Slope - intercept form of the equation of a straight line ?The Slope - intercept form of the equation of a straight line is as follows -
y = mx + c
where -
m - slope of line
c - intercept of line on y - axis.
According to the question, we have -
c = - 8 = intercept of line on y - axes.
Intercepting coordinates on y - axes = (0, -8).
Intercepting coordinates on x - axes = (2, 0).
Slope = m = [tex]\frac{-8-0}{-2 -0}[/tex] = 4
Therefore, the equation representing the function f(x) -
y = 4x - 8.
To solve more questions on Straight lines, visit the link below -
brainly.com/question/28091452
#SPJ6
A salesperson earns $8 per hour plus 6% commission on her sales. In a week when she worked 40 hours, her total earning were $692. What was the total amount of her sales for the week?
Answer:
The answer is $6216.66
Step-by-step explanation:
(8*40)+6%*×=$692; 320 + 0.6x = 692; .6×=692-320; 0.6x=373; ×=373÷.6;
x=6216.66
Total earnings= $692
Total hours worked = 40 hours
Earnings per hour = $8
Total hourly earnings = Total hours worked × Earnings per hour
= 40 hours × $8
= $320
Commission earnings = Total earnings - Total hourly earnings
= $692 - $320
= $372
Total amount of her sales for the week = x
6% of x = $372
0.06 × x = 372
0.06x = 372
x = 372 / 0.06
x = $6,200
Therefore, her total amount of her sales for the week is $6,200
Read more:
https://brainly.com/question/11481095
Help me please I don’t get it I put false and my teacher said it’s wrong
ur teacher is wrong im in algebra 2 an this is correct
Five more than a number g is six less than twice a number h. Solve for g.
Answer:
g=2h-11
Step-by-step explanation:
You need to make the two sides equal, so add 6 to the left side:
[tex](g+5)+6=2h[/tex]
Solve for g
[tex]g+5+6=2h\\\\g+11=2h[/tex]
Isolate g
[tex]g=2h-11[/tex]
Find the perimeter of the polygon with the vertices Q( – 3, 2), R(1, 2), S(1, - 2), and T (-3, -2).
, -2)
Answer:
Step-by-step explanation:
15 points helpppppppppp plz
ILL MARK YOU AS BRAINLIEST, PLEASE HELP!!!
Answer:
A
Step-by-step explanation:
In a scale model of the Eiffel Tower, 10 centimeters represent 65 meters. If the real Eiffel Tower is approximately 325 meters tall, how tall is the plastic model?
Answer:
The plastic model is 50 meters tall
Step-by-step explanation:
Here, we want to know how tall is the plastic model
In the plastic model 10 m represents 65 meters
then x meters plastic = 325 m real
10 * 325 = 65 * x
3250 = 65x
x = 3250/65
x = 50 meters
Find the value of x and y given that p//q. Type answers alphabetically, and separate by a comma and a space
Answer:
39
Step-by-step explanation:
The editor of a textbook publishing company is deciding whether to publish a proposed textbook. Information on previous textbooks published show that 20 %20% are huge successes, 30 %30% are modest successes, 30 %30% break even, and 20 %20% are losers. Before a decision is made, the book will be reviewed. In the past, 99 %99% of the huge successes received favorable reviews, 60 %60% of the moderate successes received favorable reviews, 40 %40% of the break-even books received favorable reviews, and 30 %30% of the losers received favorable reviews. If the textbook receives a favorable review, what is the probability that it will be huge success?
Answer:
[tex]Probability = 0.198[/tex]
Step-by-step explanation:
Given
Publish
[tex]Huge\ Success = 20\%[/tex]
[tex]Modest\ Success = 30\%[/tex]
[tex]Break\ Even = 30\%[/tex]
[tex]Losers = 20\%[/tex]
Favorable Reviews:
[tex]Huge\ Success = 99\%[/tex]
[tex]Modest\ Success = 60\%[/tex]
[tex]Break\ Even = 40\%[/tex]
[tex]Losers = 30\%[/tex]
Required
Determine the probability that a textbook is huge success and favorable
To do this, we simply multiply the probability of a textbook being huge success and being favorably reviewed. as follows;
[tex]Probability = 20\% * 99\%[/tex]
[tex]Probability = 0.198[/tex]
You can send and receive text messages on your cellphone for $0.12 a message your cellphone provider also offers a plan for an unlimited number of messages for $4 per month. How many text messages must you send and receive a month to make the unlimited plan a better buy?
Answer:
33.333
Step-by-step explanation:
4.32(3.7+1.65)= ??????
Answer:
9.67
Step-by-step explanation:
What are the points for y=-3x+4 and how do I graph it
Answer:
(-3,13) (-2,10) (-1,7) (0,4) (1,1) (2,-2) (3,5) (4,8) are your graph points.
Step-by-step explanation:
Okay so to find the points, you have to create a table graph with a set of x values.
in this case, your equation y=-3x+4 the x can be replace with a set of numbers and these will be your plots.
-3(-3)+4= 13
-3(-2)+4= 10
-3(-1)+4= 7
-3(0)+4= 4
-3(1)+4= 1
-3(2)+4= -2
-3(3)+4= -5
-3(4)+4= -8
Naturally with these points a shape will form ideally a straight line. Hopefully this helps and good luck!
Find the distance between (8,0) and (4,-4)
Answer:5.656854
Step-by-step explanation:
please help i will make brainlest if you have correct answers please put your answers in order like the pictures like 1 2 3 4 5
1. 22/25
2. -1 1/4
3. -1 7/10
4. 1 5/6
5. 1 2/3
Answer:
Step-by-step explanation:
1= 22/25
2= -1 1/4
3= - 1 7/10
4= 1 5/6
5= 1 2/3
which ordered pair would be a solution to the equation y = 2x -9?
Answer:4,5
Step-by-step explanation: i think this is the answer that or (4.5,0)
Answer:
(0,−9)
Step-by-step explanation:
Select Noun Phrase if the underlined group of words is a noun phrase. Select Not a Noun Phrase if the underlined group of words is not a noun phrase.
Answer:
First option is NOT a noun phrase
Second is a noun phrase
Third is a noun phrase
Fourth is NOT a noun phrase.
Step-by-step explanation:
It depends on if there is a noun in the underlined portion of words. If there is, then it IS a noun phrase. If there is not, then it is NOT a noun phrase.
Nouns are like: I, You, His/Her, He/She, etc.
Answer: 1 is a noun phrase, 2 is a noun phrase, 3 is a noun phrase, and 4 is a not a noun phrase.
Step-by-step explanation: flowers are a noun, paint on the walls is a noun,
his lunch is a noun, and while yawning is a verb.
Help Me pleasee i dont understand
Kylie's family took a road trip to the Grand Canyon, Kylie fell asleep 42% of the way through the trip. If the total length of the trip was 600 miles, how many miles had they travelled when Kylie fell asleep?
how to do this question plz
Step-by-step explanation:
Volume of a cube is the side length cubed.
V = s³
27 cm³ = x³
x = 3 cm