Which parametric equations represent y = x + 2? Check all that apply.

Which Parametric Equations Represent Y = X + 2? Check All That Apply.

Answers

Answer 1

Answer:

The correct choices are the first, second, and fifth options.

Step-by-step explanation:

Edge 2021

Answer 2

Answer:

a,b and e

Step-by-step explanation:

on edg 2021


Related Questions

P=6 and q=5, what is the value of 3pq

Answers

Answer:

90

Step-by-step explanation:

3pq

3×6×5=90

mark as brainliest please

7TH GRADE MATH!!!!!!

Answers

Answer:

it a

Step-by-step explanation:

Answer:

the first one

Step-by-step explanation:

persent = part / hole

The authors of a certain paper describe a study to evaluate the effect of mobile phone use by taxi drivers in Greece. Fifty taxi drivers drove in a driving simulator where they were following a lead car. The drivers were asked to carry on a conversation on a mobile phone while driving, and the following distance (the distance between the taxi and the lead car) was recorded. The sample mean following distance was 3.70 meters and the sample standard deviation was 1.17 meters.
a. Construct and interpret a 95% confidence interval for m, the population mean following distance while talking on a mobile phone for the population of taxi drivers.
b. What assumption must be made to generalize this confidence interval to the population of all taxi drivers in Greece?

Answers

a. The population of taxi drivers in Greece falls between 3.3766 meters and 4.0234 meters.

b. The assumption is that the sample of 50 taxi drivers is representative of the population.

a.

To construct a 95% confidence interval for the population mean following distance while talking on a mobile phone, we can use the formula:

Confidence Interval = sample mean ± (critical value × standard error)

The standard error:

Standard Error = sample standard deviation / √(sample size)

Standard Error = 1.17 / √(50)

Standard Error = 0.165

Since the sample size is large (n > 30), we can use the Z-table to find the critical value.

For a 95% confidence level, the critical value is approximately 1.96.

Now we can construct the confidence interval:

Confidence Interval = 3.70 ± (1.96 × 0.165)

Confidence Interval = 3.70 ± 0.3234

Confidence Interval = (3.3766, 4.0234)

Interpretation: We are 95% confident that the true population means following distance while talking on a mobile phone for the population of taxi drivers in Greece falls between 3.3766 meters and 4.0234 meters.

b.

The assumption that must be made to generalize this confidence interval to the population of all taxi drivers in Greece is that the sample of 50 taxi drivers is representative of the population. It is assumed that the sample was randomly selected and that the taxi drivers included in the study are a fair and unbiased representation of all taxi drivers in Greece.

Learn more about the confidence interval here:

https://brainly.com/question/31420373

#SPJ12

50 points for good answer plz plz plz

Answers

Answer:

true

Step-by-step explanation:

have a good day sorry if i am  wrong

can i please have a brainlliest

need some help with this problem on ixl

Answers

Answer:

I believe its 9 pieces.

Step-by-step explanation:

passerby took 1/3 vanilla and 2/3 coconut. 27/3=9

A six-sided die is tossed and a coin is flipped. What is the fractional probability that the die lands on 4 and the coin is heads?

Answers

Answer:

1/12

Step-by-step explanation:

First we have to calculate the sample space i.e. The total number of outcomes,

(H represents heads, T represents Tails and Numericals represent the number on the die)

H1, H2, H3, H4, H5, H6, T1, T2, T3, T4, T5, T6

= 12 sample spaces

Ok now so what is the probability that the die lands on 4 and it pops up as heads. So when we see the total outcomes we see that such event has only one such outcome

The number of outcomes/Total number of outcome

So therfore we can represent it in fraction as

1 / 12

An incomplete sentence is given. “The value of 2 x 1014 is times the value of 4 x 106" What number correctly completes the sentence?​

Answers

Answer:

0.00000002

Step-by-step explanation:

Let the unknown number be x.

Translating the word problem into an algebraic expression, we have;

2 * 10¹⁴ * x = 4 * 10⁶

To find the value of x;

x = 4 * 10⁶/2 * 10¹⁴

x = 2 * 10^{-8}

Therefore, the value of 2 x 10¹⁴ is 0.00000002 times the value of 4 x 10⁶

Sam can run
2 1/2 miles in 30 minutes. At this rate, how long would it take Sam to
run 4 miles?

Answers

48 minutes!

Each mile is 12 minutes since 12*2 is 24 and 1/2 of 12 is 6 so 24+6 is 30! So 12*4 is 48!

One bar of candy A and two bars of candy B have 777 calories. Two bars of candy A and one bar of candy B contain 783 calories. Find the caloric content of each candy bar.

Answers

Answer:

A has 263 calories

B has 257 calories

Step-by-step explanation:

system of equations:

a + 2b = 777

2a + b = 783

I multiplied the first equation by -2 to eliminate the 'a' terms

  -2a - 4b = -1554

+ 2a  + b =    783

         -3b = -771

b = 257

solve for 'a'

a + 2(257) = 777

a + 514 = 777

a = 263

Carl is on the school track team. To prepare for an upcoming race, he plans to run 217 miles total over the next 31 days. Write an equation to determine how many miles, m, he needs to run per day, assuming he runs the same amount each day. How many miles does Carl need to run each day?​

Answers

Answer:

He needs to run 7 miles per day. 217/31 = 7m

Step-by-step explanation:

What is the range of the shoe sizes?

Answers

Answer:

The answer will be 9 and the frequency will be 18

The perimeter of a rectangular lawn is 24m. If
the area of the lawn is 35m2; how wide is the
lawn?​

Answers

Answer:

.

Step-by-step explanation:

.///////

I need help with this please​

Answers

The correct answer would be J

I don’t get this lol can someone tell me the answer ?

Answers

Answer:

8 miles

Step-by-step explanation:

when its 3.5hours look to the left which is 8 miles

I REALLLY NEED HELP, PLZ PLZ WILL MARK BRAINEST ANS 10 POINTS
A coach is assessing the correlation between the number of hours spent practicing and the average number of points scored in a game. The table shows the data:


Number of hours spent practicing
(x) 0 0.5 1 1.5 2 2.5 3 3.5 4
Score in the game
(y) 5 8 11 14 17 20 23 26 29


Part A: Is there any correlation between the number of hours spent practicing and the score in the game? Justify your answer. (4 points)

Part B: Write a function that best fits the data. (3 points)

Part C: What does the slope and y-intercept of the plot indicate? (3 points)

Answers

Answer:

Part A:

Is there any correlation between the number of hours spent practicing and the score in the game? Justify your answer.

Yes, there appears to be a positive correlation between the number of hours spent practicing and the score in the game as seen in the scatter diagram. The pattern formed is a straight line that rises as one moves from 0 along the x axis.

Part B:

Write a function that best fits the data. (3 points)

y = 5 + 6x

Score in the game = 5 + 6*(Number of hours spent practicing)

Part C:

What does the slope and y-intercept of the plot indicate? (3 points)

slope = 6

When the number of hours spent practicing increases by by 1 hour, the score in a game is predicted to increase by an average of 6.

y-intercept = 5

Score in a game is predicted to be 5 when the Number of hours spent practicing is equal to 0.

Step-by-step explanation:

just to let people know who do FLVS reword this because they will give you an F

please help im literally crying i cant fail this​

Answers

Answer:

V = 189

Step-by-step explanation:

V= lwh/3 = 9·9·7/3 = 189

Help pleaseee is for now

Answers

Answer: it’s none. Because: all of them don’t fit in perfectly.

(2+5x)9= combine like terms

Answers

Answer:

18+45x

Step-by-step explanation:

Write an expression for the area of the gym.

Write an expression for the area of the cafeteria ​

Answers

Answer:

eating area?

Step-by-step explanation:

Can someone please help me
Will mark Brainly

Answers

Answer:

30

Step-by-step explanation:

[tex]3*5*4=60\\\\\frac{60}{2} =30[/tex]

a+5 expressed as a difference

Answers

Answer:

A-(-5)

Step-by-step explanation:

Answer:

A-(-5)

Step-by-step explanation:

Is this question correct? I know the 96 part is but i'm not sure about part A

Answers

Yes what you have is correct assuming the 96 is correct. Because 96* 1/4 does equal 24

Anybody can tell me How to solve |8|+|-6|?​

Answers

to solve this first make sure to look at the signs. since 8 is the bigger number you know your answer will be positive. now do 8-6 and your answer will be 2. or you can look at it by breaking down the 8 like: -6 + 6 +2, whichever helps you.

Make a triangle with 36 unit area and 9 unit base

Answers

I cannot necessarily "make" a triangle, but I do know that the dimensions or measurements of the triangle would be:

area = 36 units

base = 9 units

height = 8 units

If g(x)=(sin6x)+3 , determine g(15)

Answers

Answer:

6 × 15 equals 90, and the sine of 90° = 1.  That gives us 1 + 3.  The answer then is 4.


I need help the question is what is the are of the composite figure

Answers

Answer:

Option 4

Step-by-step explanation:

Area of a trapezoid = [tex]\frac{1}{2}(b_1+b_2)h[/tex]

Here, [tex]b_1[/tex] and [tex]b_2[/tex] are the bases and 'h' is the height between the bases.

Area of the composite figure = Area of two trapezoids given

                                                = [tex]\frac{1}{2}(12+12)14+\frac{1}{2}(25+31)11[/tex]

                                                = [tex]\frac{1}{2}(24)(14)+\frac{1}{2}(56)(11)[/tex]

                                                = 168 + 308

                                                = 476 square ft

Option 4 is the answer.

2. What is the solution to the inequality
--4x > 132? Show your work

Answers

Answer:

x < -33 ( mark me as the brainliest )

Step-by-step explanation:

1) -4x > 132

2) -4x/4 > 132/-4

3) x < -33

How many integers satisfy each inequality?


102 < x <105

Answers

Answer:

2

Step-by-step explanation:

The 2 integers are 103 and 104

Answer:

2

Step-by-step explanation:

103, 104

Charleston's mom has a basket of nail polish containing 7 bottles of
pink, 2 purple, 1 red, 1 black, 1 white, and 3 glitter. If Charleston reaches
into the basket and pulls out a random bottle of nail polish, what is the
probability it will not be pink or purple? *

Answers

Answer:

Step-by-step explanation:

total number of nail polish = 15

number of pink nail polish= 7

number of purple nail polish = 2

so 7+2 = 9

15-9 = 6

so probability( of not getting pink or purple nail polish ) = favourable outcomes/ total outcomes

= 6/15

Choose all the multiples of 6.

48
18
36
12
22
16
38

Answers

Answer:

48, 18, 36, 12

Step-by-step explanation:

6 evenly goes into all of them

48, 12, 36, 12 hope this helps pls mark Brainliest
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