Answers
Related Questions
A bicycle path starts 5 miles due east of an intersection, and continues in a straight line to finish 8 miles due north of the same intersection. Let the intersection be represented by the point (0, 0). Suppose a cyclist rides the path from start to finish in 2 hours. Which parametric equations model the path of the rider?
Answers
The parametric equations that models the path of the rider are:
x(t) = -5/2t + 5 and y (t)= 4tx(t) = -5/2t + 5 and y(t) = 4t + 8What is a Parametric Equation?This refers to the type of equation that makes use of a parameter to define dependent variables.
Hence, we can see that to model the path of the rider, the parametric equation that can be best used is to model the direction of the bicycle which is moving 5 miles east and then continues 8 miles north, and the fact that they started at rest 0 and the equations to make the model are:
x(t) = -5/2t + 5 and y (t)= 4tx(t) = -5/2t + 5 and y(t) = 4t + 8
Read more about parametric equations here:
https://brainly.com/question/12796225
#SPJ2
The table shows the relationship between the number of brownies, fill in the missing value in the table.
Answers
Answer:
The answer is 25
Step-by-step explanation:
A laboratory is testing a product by heating or cooling it at different rates. The table shows the results of four tests. Drag a number to each empty cell to complete the table.
Answers
Answer:
See the picture
Step-by-step explanation:
The answer is attached
A fruit basket is filled with 8 bananas, 3 oranges, 5 apples, and 6 kiwis.
For every 3 kiwis, there are 4
Answers
Answer:
83
Step-by-step explanation:
666
Answer:
Bananas
Step-by-step explanation:
Please help, marking brainliest for the best answer. Serious answers only please
Answers
what Is the answer to 7ft +4ft + 10ft
Answers
Answer:
it is 21ft
Step-by-step explanation:
Answer:
21 Ft
Step-by-step explanation:
7ft +4ft + 10ft
7+4 = 11
11 + 10 = 21
21 Ft
what is 612.0÷0.06
please help me
Answers
Answer:
10,200
Step-by-step explanation:
Answer:
10,200
Step-by-step explanation:
Use a calculator or a piece of paper.
I hope this helps, and have a great day!
A researcher for a polling organization used a random sample of 1,540 residents in a city to construct a 95 percent confidence interval for the proportion of voters who would vote for candidate Jones. The resulting confidence interval was 0.480 ± 0.025. What is the correct interpretation of the confidence interval?
A proportion of 0.455 and 0.505 of respondents think that Jones has a 95% chance to win.
If 95% of all the voters voted, then Jones would receive between 45.5% and 50.5% of the votes.
The polling organization can be 95% confident that the interval from 0.455 to 0.505 captures the proportion of all city voters who would vote for Jones.
If we repeatedly sampled voters from this city, taking samples of size 1,540, approximately 95% of those samples would have between 45.5% and 50.5% voting for Jones.
Answers
Answer:
The polling organization can be 95% confident that the interval from 0.455 to 0.505 captures the proportion of all city voters who would vote for Jones.
Step-by-step explanation:
took the quiz
The polling organization can be 95% confident that the interval from 0.455 to 0.505 captures the proportion of all city voters who would vote for Jones.
What is confidence interval?A confidence interval is a set of values used to estimate an unknown population parameter with a high degree of certainty. It is calculated from a sample of data and takes into account the sample's variability.
The polling organisation is 95% confident that the range of 0.455 to 0.505 accurately represents the proportion of all city voters who would vote for Jones.
This means that if the researcher repeated the sampling process a number of times and created a confidence interval for each sample, 95% of those intervals would contain the true proportion of all city voters who would vote for Jones.
Thus, it does not imply that the true proportion is 95% likely to fall within the interval.
For more details regarding confidence interval, visit:
https://brainly.com/question/24131141
#SPJ2
What elements, found on the right side of the periodic table, usually accept electrons and have a negative valence? A. metals B. nonmetals C. metalloids D. alkaline metals
Answers
Select the fraction that is equivalent to one half.
Question 1 options:
two fourths
three fourths
four sixths
two halves
Answers
Answer:
2/4 = 1/2
Step-by-step explanation:
Find the common difference.
-4. - 20. - . -2, - , - ....
Plz help me ?????????
Answers
The diagram shows a door lock.
А
B
1
2
3
4
The code is a letter followed by a number.
Write down all the possible codes,
write your answers like this: (A, 1) You must write all of your answers on one line.
Answers
Answer:
(A, 1); (A, 2); (A, 3); (A, 4); (B, 1); (B, 2); (B, 3); (B, 4)
Step-by-step explanation:
What a tedious question...
What is the degree of this monomial? 20x
Answers
Answer:
1
Step-by-step explanation:
This is really easy but I’m lazy
Answers
Answer:
D
Step-by-step explanation:
it does not matter which side you put the eight.
please help me asap!!!
Answers
Answer:
6
Step-by-step explanation:
60° X48° 72° x = degrees
Answers
x = 132°
Factor the expression:
9x(x^2 - 1) - 3(x^2 - 1)
Answers
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
A pair of noise-canceling headphones regularly sells for $116. They
are on sale for 35% off. What is the sale price of the headphones?
Answers
Answer:
The headphones are now $40.60.
52° 38° 128 xo degrees
Answers
Step by step: I still don’t know my g
Answer:
x = 142°
Step-by-step explanation:
Since angle x and the 38° angle are supplementary angles, we know that the following is true...
x + 38° = 180°
x = 180° - 38°
x = 142°
punctul P este situat in interiorul triunghiului ABC astfel incat unghiul BAP este congruent cu unghiul CAP si unghiul ABP este congruent cu unghiul ACP. Daca AP intersecteaza dreapta BC in punctul Q, demonstrati ca PQ este bisectoarea unghiului BPC.
Answers
How many times do parallel lines intersect?
A. 0
B. 1
C. 2
D. 3
Please help. Will make brainiest !!
Answers
Answer:
A) 0
Step-by-step explanation:
The actual definition of parallel lines are lines that never intersect, so the answer is 0
The number of times parallel lines intersect is (a) 0
How many times do parallel lines intersect?From the question, we have the following parameters that can be used in our computation:
The list of options in relation to parallel lines
By definition of parallel lines, we have
Parallel lines are lines that extend indefinitely on both sides without intersecting
Using the above as a guide, we have the following:
Point of intersection = 0
Hence, parallel lines intersect (a) 0 times
Read more about parallel lines at
https://brainly.com/question/24607467
#SPJ6
Write an equation. Use the variables given in the question . a magazine cost $3.00 and a book cost $7.00. If you want to spend exactly $45.00 on reading this month and you need to buy 8 magazines , how many book can you buy ? Write an equation in standard form modeling this situation. PLEASE HELP NEED ASAP !!!! DUE IN 10 MINS !
Answers
(24) + (7*x) = 45
45 - 24 = 21
x = 21
A student said, “To find the value of 109.2÷6, I can divide 1,092 by 60.” Do you agree with this statement? 6th grade math help pls ASAP
Answers
Answer:
Yes you gotta divide it by removing the decimals and then converting the fraction into a simple form
Which of the following is most likely the next step in the series?
Answers
What is the median of 30,33,38,40,51,57,81,91?
Answers
Answer:[tex]{ \left[\begin{array}{ccc}45.5\\\\\end{array}\right] }{}\\\\\end{array}\right] } ----[/tex]
Step-by-step explanation: Hey, Basically we are going to arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.
Hope this helps!
I’ve been stuck in this question. Please help me.
Answers
School sucks doesn’t it?
Answer:
They are congruent triangle
Step-by-step explanation:
They are congruent because they have the same measurements for angles and sides.
Which graph represents a function
Answers
Answer and Step-by-step explanation:
The graph to the top right is a function.
This is a function because it a straight, connected line.
The First graph isn't a function because the lines are connected, and doesn't pass the horizontal test.
The Bottom left graph isn't a function because there are two lines and they intersect.
The Bottom right graph isn't a function because there are points but aren't connected.
#teamtrees #PAW (Plant And Water)
They started on their trip with a full 20 gallon gas tank. They drove 700 miles and ran out of gas. How many miles per gallon did they average? miles per gallon.
Answers
Answer:
35 per miles
Step-by-step explanation:
im dum∵b
40/5 has a whole numbe
Answers
Answer:
Yes 40/5 is 8
Step-by-step explanation:
40/5=8
Because 40/5 =8. In calculator
What is the positive solution to the equation -22 – 3?
3
-1
-3
1
Please help
15pts
Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the quadratic equations.
Since, as the question told,
=>
[tex] \frac{ {x}^{2} }{3} - 3 = 0[/tex]
hence now solving we get as,
[tex] \frac{ {x}^{2} }{3 } = 3 [/tex]
now, we get as,
[tex] {x}^{2} = 9[/tex]
now, then
[tex] \sqrt{ {x}^{2} } = \sqrt{9} [/tex]
so finally, positive value of x is 3