An object is moving in a straight line. It initially travelz at a speed on 9 meters per second, and speeds up at a constant rate of 2 meters per second each second. Under such conditions, the distance (d), in meters, that the object travels is given by the equation 2 d t t=+ 9, where t is in seconds. According to this equation, how long will it take the object to travel 22 meters?
Answers
Answer:13 meters per second
Step-by-step explanation:
Related Questions
Pls step-to-step :')
Answers
Answer: X = 20
Steps:
↳ First, I read the question, “Figure A is a scale image of Figure B”.
(Scale image = a smaller image of the original)
↳ Then, I divided 12.5 by 10 which was 1.25
↳ After that, I multiplied 1.25 by 16 to get 20.
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Please remember to revise this and make it in your own words if you want! I hope this helps you. Please comment if I am wrong! (Please explain why) -Doodle
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I'm not sure how you spell it, but it's the abbreviation for the Socials, the jet set, the West-side rich kids. It's like the term "greaser," which is used to class all us boys on the East Side.
Which sentence best states the theme of this excerpt?
Neighborhoods are usually divided by social classes.
Some people judge others based on appearances.
All teens experience similar events in life.
People are sometimes labeled by where they live.
Answers
Answer:
I think it may be B
Step-by-step explanation:
ANSWER FAST YO
An English test has 20 questions. A student answers 75% correctly.
How many questions does the student answer correctly?
Enter your answer in the box.
_____ questions
Answers
Answer:
The student answers 15 answers correctly.
Answer:
15
Step-by-step explanation:
hope it helps
A map of your town has a scale of 1 inch to 0.25 miles. There are two roads that are 5 inches apart on the map. What is the actual distance between the two roads?
Answers
Answer:
1.25 miles
Step-by-step explanation:
A textbook is 5/6 of an inch thick. If 18 textbooks will be stacked one on top of the other, how tall will the stack be?
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Answer:
15.
Step-by-step explanation:
If explanation is needed please notify me!
This is the graph of f(x) = x+A/x+B. The grid lines in the graph are one unit apart. What is the value of A/B
Answers
The value of A/B is given as follows:
A/B = -2.
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:
B = -1 -> as x + B = 0 -> x = -B = -1.
When x = 0, y = -2, hence the value of A is obtained as follows:
A/-1 = -2
A = 2.
Then the division is given as follows:
A/B = 2/-1 = -2.
More can be learned about the asymptotes of a function at https://brainly.com/question/1851758
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question and answers in image.
Answers
Answer:
\(133^{\circ}\)
Step-by-step explanation:
Supplementary angles add up to 180 degrees. Thus, we have the following equation:
\(x+47=180,\\x=\boxed{133^{\circ}}\)
3r + 8 =5
solve for r
Answers
Answer:
r=-1
Step-by-step explanation:
Suppose a certain breed of dog loses about 75 hairs per day. What integer represent this change in the amount of hair per week write a mathematical argument that can be used to defend your solution
Answers
Answer:
75 hairs/ day = 525 hairs / week
Step-by-step explanation:
so your base question for this is 75 hairs/ day =? h/ week. how? if the dog is losing 75 hairs per day, then you would do 75 x 7 becuase there are 7 days in a week. the answer to that would give you how many hairs the dog was losing per week. (see attached image for reference)
Hope this helps!
#MRS
Find missing angle X. 15 point award.
Answers
Answer:
x=17°
Step-by-step explanation:
angleFGD= angle AGD-angle AGF
angle FGD=90-73
angle FGD=17°
here,
angle x°=17°(angle FGD and angle x are vertically opposite angle)
Answer:
The answer is x=17°
1 million to the power of 10
Answers
Step-by-step explanation:
The answer of 1 million to the power of 10
= 1e+60
What is the BEST word to describe the probability that the spinner will stop on 3 or 4? A) certain B) unlikely C) impossible D) very likely
The answer is C, Unlikely, I did the test and got 100, don't listen to the impossible ones :)
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Answer - c) unlikely ....
Answer:d
Step-by-step explanation:
Plz help me someone
I need to know how you got that answer too plz and thank you!!
Answers
Answer:
D. y=2x
Step-by-step explanation:
I used desmos graphing calculator.
Identify the unit rate in each equation. Then, order the equations by unit rate, from least to greatest.
Equation A Equation B Equation C Equation D
3x=4y y=4x x=4y 4x=3y
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Answer:y=10
Step-by-step explanation:
(Help Asap!) What is the equation of the line shown in the graph?
Answers
Answer:
M=x+-3
this should be correct. let me know if it's in a different form.
y = mx+c
m being the gradient
c being the y - intercept
for this graph there is no gradient therefore the equation of this line is just
y = -3 because -3 is the y - intercept
What does the amount of the
markup or markdown represent in the percent
equation
Answers
Answer:
How much the price increased (Mark up) or decreased (Mark down).
Step-by-step explanation:
markup is the amount of increase in a price
Example : the selling price is the original price plus the markup or minus the markdown
markup is a rate where the percent increases in price and markdown (discount rate) is the decrease in price
Mr. Poyser uses 423
cups of flour to make 7
dozen oatmeal-raisin cookies.
Question 1
PART A
How many cups of flour does he need to make a dozen cookies? Use the equation 7c = 4 2/3
.
Enter the correct answer in the box.
Mr. Poyser uses (how much??) cup(s) of flour to make a dozen cookies.
Part B: Graphing it
Answers
Answer:
Allah is the greatest
Step-by-step explanation:
"There is no God but Allah, and Muhammad is his messenger." This is the basic statement of the Islamic faith: anyone who cannot recite this wholeheartedly is not a Muslim. When a Muslim recites this they proclaim: That Allah is the only God, and that Muhammad is his prophet.
I hope u find the right path
Answer:
Step-by-step explanation:
(A) Let 1 dozen be c
So, 7 dozens = \(4\frac{2}{3}\) cups
4c = \(4\frac{2}{3}\)
c = \(\frac{14}{3}\) x 4
c = \(18\frac{2}{3}\) cups
(B) Answering nothing is better than giving wrong answer.
Hope this much helps.
I need help now please
Answers
Answer:
the tens place
Step-by-step explanation:
The tens place value would help you write 50/1,000 as 5/100 because to get 50 to 5, you would need to get rid of the tens place. In other words, you would need to divide by 10.
50 divided by 10 is 5
1,000 divided by 10 is 100
• Low tide is 1 foot below the average water level.
• High tide is 5 feet higher than low tide.
Write an integer that represents the average water level relative to high tide.
Answers
Answer:positive 4 because it is basically 5-1
Step-by-step explanation:
help! i dont this math problem please due soon!
Answers
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
Carl’s monthly bank statement showed the following deposits and withdrawals: -5.78, 23.67, -16.09, -18.76, 83.10. If Carl's balance in the account was $41.56 at the beginning of the month, what was the account balance at the end of the month?
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Explanation: take his balance at the beginning of the month and subtract the amount shown if it has a - in front and add the amount of it doesn’t have anything in front or if it has a + and see what it ends up with at the end
If you subtract all the negatives you get 93cents then add the positive you get 107.70
Which of the following numbers is irrational?
negative 9 over 5, square root of 5, 7 over 3, square root of 9
negative 9 over 5
square root of 5
7 over 3
square root of 9
Answers
some one answer these questions pls
Answers
Answer:
do the first part yourself but for part b you have to do this
Step-by-step explanation:
(10+8)×(8+8)×(8+10)=5184mm
someone pls help i'll mark brainliest pleaseee
Answers
Answer:
no
Step-by-step explanation:
no
Estrella buys a new phone case. The price is $14 plus 10.25% in tax. What is the TOTAL price?
Answers
The base of the pyramid below is a square that has an area of 64 square inches.
Suppose that the pyramid is sliced so that the cross-section is a square with an area of 49 square inches.
How can you slice the pyramid to get that square?
Answers
The height of the pyramid must be sliced by a factor of 7/8
How to slice the pyramid to get the square?From the question, we have the following parameters that can be used in our computation:
Area of base of the pyramid = 64 square inches.Area of cross-section of the pyramid = 49 square inches.The base length of the pyramid is
L^2 = 64
L = 8
For the cross-section, we have
l^2 = 49
l = 7
Using the similar shapes, we have the height h to be
(L - l)/h = l/L
So, we have
(8 - 7)/h = 8/7
This gives
1/h = 8/7
Evaluate
h = 7/8
This means that the height of the pyramid must be sliced by a factor of 7/8
Read more about scale factor at
https://brainly.com/question/29229124
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Question is in the picture I really don't understand if you have a question about it or wanna say you dont know the answer so badly just put it in the comments please I know you all just want the points for answering the question but the point of this website is to help everybody learn and there can only be 2 answers so how would you feel if somebody wasted the 2 answers you can get on your question its a waste of all your points so if you want the points help me at least just a little bit i currently have 211 points so i'm going to give 30 points and brainliest to the best answer BUT IF YOU DONT ACTUALLY HELP I WILL REPORT YOU AND YOU'LL LOSE THE POINTS lemme know if you cant see the pictures
Answers
Answer:
See below (I hope this helps!)
Step-by-step explanation:
When rotating a point 90° about the origin, the coordinates (x, y) become (y, -x) so we can apply this rule to points G, H, and I.
Therefore:
G(-1,3) → G'(3, 1)
H(-4,0) → H'(0, 4)
I(3, -2) → I'(-2, -3)
Can someone help me with this? And twll me the answer!
Answers
Answer:
There are seventeen total marbles in bag A, of which four are blue, so label that probability as 4/17. There are twenty-seven marbles in bag B, and five are blue, so label that as 5/27. Based on this, bag A is much more likely to provide a blue marble, so I would go with the yellow answer card, or C.
Answer:
C
Step-by-step explanation:
bag A :
3 + 4 + 10 = 17
blue = 4
= 4/17
= 24%
bag B :
13 + 12 + 5 = 30
blue = 5
= 5/30
= 17%
the probability of bag A is higher than B
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Pls Help I will give Brainliest!!!!!
Answers
(-2,13) and (0,5)
Applying the above formula will get you ((13-5)/(-2-0)) = 8/-2= -4
-4 is the slope
The y-intercept is the y-value where the line crosses the y axis. In this function, the y-intercept is 5.
The slope intercept form can be written in the form: y = mx + b where m is the slope and b is the y-intercept. Therefore, substitution of the values we’ve got will give us the following answer:
y = -4x + 5