Answers
Y=Mx+c
Where m is the slope and c is the y-intercept (where the online crosses the y axis )
In the question the line crossed at zero so c=0
And find the slope by rise/run =15/5=3
Ans. y=3x
Related Questions
The manager of a local cell phone company wants to conduct a survey to determine what kind of musical ring tones people typically use. Which method should she choose – and why?
A. survey the listeners of a rock radio station
B. survey a group of people standing in line
for a symphony
C. Suppose she decides to mail a survey to every 100th household in the area.
Kathy wants to know how many students in her city use the internet for learning purposes. She used an email poll. Based on the replies to her poll, she found that 83% of those surveyed used the internet.
Is this Biased or unbiased? Why?
Answers
Biased because she is sending a poll for internet learning through the internet
HELP ASAP PLZ HELP
I will give a brain list if it is right !!!
just help me plz
Answers
Explanation:
First you have to write the model in an equation form.
6x+5=15
Subtract 5 from both sides
6x=10
Divide 6 from both sides
X=10/6
Simplify
X=5/3 or 1.67
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Answers
Answer: 4 i think
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
8 is in front of the y, so 8 is the coefficient or the number term before the variable.
Answer the questions. Explanation not needed but appreciated.
Answers
Answer:
1.)d. (because if you search up -14-8 then you get 22 which is same as d.)
2.)a.
Step-by-step explanation:
what is this outcome pls
Answers
Answer:
I think it is 14
Step-by-step explanation:
sorry haven't done this in a while.
please help! ill give you a good review if you give me the correct answer!
Answers
Answer: H
Step-by-step explanation:
The value would equal to -3 1/2 it also would equal to a 3 1/2 with a different answer. But if done completely different way of completion it would also equal to 1evaluate 1 Factor so it would equal to 1.
But in your case its just H
help me please......................
Answers
Plsssss Help me i really need this !
Pls give me CORRECT answers!
I give brainliest if you give me right answers
Answers
Some come help me~ or ill fail this assesment~ u-u
Answers
Answer:
Thank you i will be taking these points now lol.
Step-by-step explanation:
What is the value of the expression 100 - 92 ÷ 3?
Answers
Answer:
2.67
Step-by-step explanation:
100-92=8
8÷3
[tex] \sqrt[3]{8} [/tex]
=2.67
Answer:
69
Step-by-step explanation:
100-(92 divide 3)＝100-31
＝69
Do division first
A stone is an English measure of weight. There are 14 pounds in 1 stone and 2.2 pounds in 1 kilogram. A certain person weighs 9 stone.
(a) If you wanted to convert the person's weight to kilograms, what conversion factor should you use? Round the conversion to the nearest hundredth. Show your work.
(b) What is the person's weight in kilograms rounded to the nearest tenth?
Please answer all questions. Try and make the explanation simple, please! Thank you!
Answers
Answer:
Step-by-step explanation:
1 stone = 14 pounds
2.2 pounds = 1 kg
So you should set up the proportion like this.
14 pounds / x = 2.2 pounds / 1 kg
Cross multiply
14 pounds * 1 kg = 2.2 pounds * x Divide by 2.2
14/2.2 = x
Conversion Factor = 6.364 kg / 1 stone
So one stone = 6.364 kg
1 stone / 6.364 kg = 9 stone / x
Cross multiply
x = 9 * 3.364 kg
x = 57.27 kg
Please help me: Ten athletes ran two races of the same length. The scatter plot shows their times. Identify each of these statements that is false. Use pencil and paper. Which point on the scatter plot represents the athlete you think should win overall? Explain.
1. Nine of the times for the first race were at least 16 seconds.
2. Four of the times for the second race were less than 17 seconds.
3. There were three athletes who were faster in the second race than in the first.
4. There were three athletes who had the same time in both races.
5. There were two athletes whose times in the two races differed by exactly 1 second.
Race Times
10
12
14
16
18
20
10
12
14
16
18
20
Time for First Race (seconds)
Time for Second Race (seconds)
x y graph
Select each statement that is false.
A.
Statement 3
B.
Statement 4
C.
Statement 5
D.
Statement 2
E.
Statement 1
NO RANDOM ANSWER OR YOUR ANSWER WILL BE REPORTED
Answers
The scatter plot has been attached
Answer:
Options C, D & E are true
Step-by-step explanation:
Option A is wrong because from the scatter plot, only four athletes were faster in the second race than in the first one.
Option B is wrong because only 1 athlete had his second race time differing from the first race time by exactly 2 seconds.
Option C is true because exactly 9 of the times for the first race were at least 16 seconds
Option D is true because there are exactly 3 athletes who had the same time in both races
Option E is true because 8 of the times for the second race were less than 17 seconds
A sphere has a diameter of 28 millimeters. What is the circumference of the great circle? Use 3.14 for p.
a. 43.96 millimeters b.87.92 millimeters c. 125.84 millimeters d.615.44 millimeters
Answers
Answer:
I think it is C.
Step-by-step explanation:
I could be wrong and if so, my bad.
Can some find the the answer than explain it Thank you
Answers
Answer:
After the sign was installed they went slower. Sorry it is not that detailed.
How do you find the probability of a compound event?
Answers
Answer:
Compound probability = the probability of the first event * the probability of the second event.
Step-by-step explanation:
Answer:
1. triplets
2. twinge
3. girl
4. boy
Step-by-step explanation:
finding the sum of the property of the individual events.
The following dot plot represents a random sample of elementary students and the number of children that live in their home.
How many elementary students are in this random sample? Use a numerical value as your answer: ___
Answers
Answer:
Step-by-step explanation:
57
Help pls
Part A: If (26)x = 1, what is the value of x? Explain your answer. (5 points)
Part B: If (50)x = 1, what are the possible values of x? Explain your answer. (5 poi
Answers
Answer:
A.(26)X =1
26x =1
divide both sides by 26 to make x the subject
26x/1=1/26
x = 1/26
Step-by-step explanation:
B 50(x) =1
50x =1
x =1/50
Answer:
Part A: Anything to the power of 0 = 1. so the only way to get that answer is to raise it to 0, therefore x = 0.
Part B: 5^0 = 1. So 1^0 = 1. But 1^1 = 1 too. 1 and 2 are the possible values of x
Step-by-step explanation:
Terri is trying to save $250 so she can buy a new surfboard . She has \$75 saved already and plans to save $45 per week . How many weeks will it take her to save up enough money to purchase a new surfboard ?
Answers
Answer:
It will take Terri 4 weeks to save up enough money for a new surfboard.
Step-by-step explanation:
250-75= 175
175/45= 3.888
But its asking for whole weeks, so round to the nearest whole number, which is 4.
btw 45x4= 180 so she'll have 5 extra dollars.
x= number of weeks
250=75+45•x
75+45•x=250
45•x=250-75
45•x=175
x=175/45
x=3.88
Terri needs to save money for at least 4 weeks.
4•45=$180
$180+$75=$255
Find the value of f(3) for the function.
f(a)=2(a+4)-3
f(3)=___ (simplify your answer)
Answers
Please help with 7th-grade math. There's a picture of the math problem. Please help with the correct answer this is worth 20 points.
Answers
Answer:
2, 3, and 5 are proportions
Step-by-step explanation:
2: they both simplify to 5/3
3: they both simplify to 3/7
5: they both simplify to 4/1
Mateo and Tyrone collect baseball cards. Mateo has 27 pages in his binder with 9 cards on each page. If the boys have a total of 748 cards, which equation represents the number of baseball cards that Tyrone has?
A.(27x9)+748=c
B.(27x9)+c=748
C.(27 divided by 9)+748=c
D.(27 divided by 9)+c=748
Answers
Answer:
The answer would be B
Step-by-step explanation:
You would have to multiply 27 x 9 to get a total of 243. Then, You can subtract 748 - 243 (But since that's not an option, B would be the answer because it's basically the same total you get.)
Hope it helps! :D
Factor the following:
1. x2+11x+30
2. x2+22+121
3. x2+x−30
4. x2−7x−18
Answers
Answer:
a) (x+6)(x+5)
b) (x+11)(x+11)
c) (x-6)(x+5)
d) (x-9)(x+2)
Step-by-step explanation:
im assuming its written like this:
[tex]a) x^{2} +11x+30\\b) x^{2} +22x+121\\c) x^2+x-30\\d)x^2-7x-18[/tex]
a) (x+6)(x+5)
b) (x+11)(x+11)
c) (x-6)(x+5)
d) (x-9)(x+2)
hope this helps, to double check use foil
i need the answer asap please please don't give me helpless answer im begging u i promise ill give u brainliest
Answers
Answer:
#3. C- 15$
Explanation:
For every five tickets that's sold, you make 15$. For every 10 tickets sold, you make 30$, and so on...
You just need to compare the difference, therefore the answer is C. 15$
Answer: 3:D
Step-by-step explanation:
So on the second answer you want to cross out the first, second, and and last because they are not facing the right way, so that leaves you with the last one. Let’s not just assume that is the answer. We have to work it out.
-6x+5<-12
First step: subtract 6 by both sides -6x+5<-12
-6 -6
Cross out the both 6
That leaves you with this: x+5<-6.
Then you have to find your whole which will be 2.
Then you find your answer 2 5/6
Tina describes four triangles as shown below:
Triangle A: All sides have length 12 cm
Triangle B: Two sides have length 10 cm, and the included angle measures 60º
Triangle C: Base has length 15 cm, and base angles measure 40º
Triangle D: All angles measure 60º
Which triangle is NOT a unique triangle?
Answers
Answer:34
Step-by-step explanation:
Lets go over each triangle to find if it is unique or not,
Triangle A
All sides have length 12 cm
Under side-side-side property, as we know the length of all three sides of the triangle
Therefore it is an unique triangle
Triangle B
Two sides have length 10 cm and the included angle measures 60 degrees
This falls under the Side-Angle-Side property, where we know the length of 2 sides of a triangle and an included angle of the triangle
Therefore it is an unique triangle
Triangle C
Base has length 15 cm, and base angle measures 40 degrees
This goes under the Angle-Side-Angle property, where we know measurements of two angles and an included side
Therefore it is an unique triangle
Triangle D
All angles measure 60 degrees
For this, we know the measurements of all the angles but we don't know the measurements of any sides.
Therefore it is a non-unique triangle
The answer to this question Triangle D
Happy to help :)
If u haven't understood any topic pls feel free to ask
PLEASE HELP ME WITH THESE TWO MATH QUESTIONS
Answers
For the second one the answer would be 12+x/7
FIGURE OUT THE PERIMETER
Answers
Answer:
56m
Step-by-step explanation:
Answer:
56m
Step-by-step explanation:
Calculate each side's length.
Side A's length: 12m
Side B's length: 16m
Side C's length: 7m
Side D's length: 11m
Side E's length: 5m
Side F's length: 5m
5 + 5 + 7 + 11 + 12 + 16
10 + 7 + 11 + 12 + 16
17 + 11 + 12 + 16
28 + 12 + 16
40 + 16
56
Your answer is 56m.
Hope this helps. Have a nice day.
Select all the expressions that are equivalent to .
1. 9−10n
2. 14−3n
3. 14−21n
4. (2−3n)⋅7
5. 7⋅2⋅(-3n)
Answers
Answer:
1. 9 - 10n = -1 + 1/10
2. 14 - 3n = 14 - 3n
3.14 - 21 = - 7⋅ (3n - 2)
4. (2-3n)⋅7 = Sorry i dont know
5. I HAVE NO IDEA SO SORRY
Step-by-step explanation:
∠A and \angle B∠B are vertical angles. If m\angle A=(2x-10) and m\angle B=(x+8)) then find the measure of \angle A∠A.
Answers
Answer:
2. Given the points A, B, C, D, calculate:
(a) the angle B of the triangle ABC
(b) the area of the triangle ABC
(c) the median BE of the triangle ABC
(d) the height AH of the triangle ABC
(e) the volume of tetrahedron ABCD
(f) the point E so that ABCE is a parallelogram.
A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)
Step-by-step explanation:
Which decimal number is represented?
Answers
Answer:
The answer is .67
Statistics Practice Q8
A. 88 and 96
B. 86 and 87
C. 90 and 98
D. 80 and 82