La siguiente tabla representa la velocidad de un coche en función del tiempo:

Tiempo
(segundos)
x
Velocidad
(m/s)
f (x)
15
45
22
66
29
87
36
108
La tasa media de cambio de la función entre x a 15 a x x 29 es __________m/s2 y representa la aceleración del coche.

Answers

Answer 1

Fnfjfjf

Step-by-step explanation:


Related Questions

Determine the quotient of 2 over 5 divided by 3 over 4.
I NEED HELP ASAP

Answers

Answer:

8/15

Step-by-step explanation:

(2/5)/(3/4)

keep change flip

2*4=8

5*3=15

8/15

Answer:

[tex]\frac{8}{15}[/tex]

Step-by-step explanation:

[tex]\frac{2}{5}[/tex] ÷ [tex]\frac{3}{4}[/tex]    (convert division to multiplication by inverting the second fraction)

= [tex]\frac{2}{5}[/tex] × [tex]\frac{4}{3}[/tex]   (combine fractions by multiplying numerator with numerator and denominator by denominator)

= [tex]\frac{(2)(4)}{(5)(3)}[/tex]

= [tex]\frac{8}{15}[/tex]

A paddle board rental company has two different rental options. Option 1 - Pay a yearly membership fee of $120 and then pay $10 each time you want to rent a board. Option 2 - Pay no membership fee and then pay $18 each time you want to rent a board. Which equation can be used to find x, the number of times rented so that the two options are equal in cost? (8.8B) *
1 point
10x = 120 + 18x
120 + 10x = 18x
120x = 10 + 18
10x + 18x = 120

Answers

Answer:

option b - 120+10x=18x

Step-by-step explanation:$120 is yearly and $10 is multiplied by x - how many times you want to rent

and then 18 is how much you pay for x times you want to rent it

3/5 + 2/6=......................​

Answers

Answer:

14/15

Step-by-step explanation:

3/5 + 2/6 = 3/5 + 1/3

5, 3: 15

= 9/15 + 5/15

= 9 + 5/15

= 14/15

can you please help with geometry? to solve for x.​

Answers

Answer:

Solve for x means find the value of x that would make the equation you see true. Think about this equation: x + 1 = 3. If you were asked to solve it, that would mean finding some value for x that gives you three when you add one to it. ... That's what solving an equation is all about!

Step-by-step explanation:

Juanita drove 336 miles on 14 gallons of gasoline whats is the ratio of miles to gallons

Answers

Answer:

24:1

Step-by-step explanation:

The ratio is 336:14 to 24:1.

A doctor sees between 7 and 12 patients each day.

On Mondays and Tuesdays, the appointment times are 15 minutes.

On Wednesdays and Thursdays, they are 30 minutes.

On Fridays, they are one hour long.

The doctor works for no more than 8 hours a day.

Here are some inequalities that represent this situation.

Answers

Answer:

The complete question seems to be:

A doctor sees between 7 and 12 patients each day.

On Mondays and Tuesdays, the appointment times are 15 minutes.

On Wednesdays and Thursdays, they are 30 minutes.

On Fridays, they are one hour long.

The doctor works for no more than 8 hours a day.

Here are some inequalities that represent this situation.

0.25 ≤ y ≤ 1

7 ≤ x ≤ 12

xy ≤ 8

What represents each variable?

7 ≤ x ≤ 12

We know that the doctor sees between 7 and 12 patients each day, and the smallest value of x is 7, and the largest is 12, then x must represent the number of patients that the doctors see in a given day.

0.25 ≤ y ≤ 1

now,

On Mondays and Tuesdays, each appointment is 15 minutes long.

An hour has 60 minutes.

Then 15 minutes = 15/60 hours = 0.25 hours.

On Wednesdays and Thursdays, they are 30 minutes.

30 minutes = 30/60 hours = 0.5 hours.

Then the possible value of the time for each appointment are {0.25, 0.5, 1}

Then the variable y must represent the time that each appointment takes.

xy ≤ 8

We know that:

x =  number of patients in a given day.

y = time that the appointment takes in a given day.

x*y = total number of hours that he works in that given day.

and we know that he works, at maximum, 8 hours.

then the inequality xy ≤ 8 has sense.

you have 5 blue marbles 7 green marbles 3 yellow marbles and 5 red marbles what are the chances of drawing a blue marble

Answers

Answer:

1/4 chance

Step-by-step explanation:

Total marbles: 20

Total Blue marbles: 5

Ratio is 5:20

Simplified ratio is 1/4

Find the distance from point A to the given line.
Round to nearest tenth
A(2, −1), y = −x + 4

Answers

Answer:

Let's see what to do buddy...

Step-by-step explanation:

_________________________________

Step (1)

To find the distance between the line which formed like :

[tex]ax + by + c = 0[/tex]

and the point which is like :

[tex]h = \binom{m}{n} \\ [/tex]

we use following equation :

[tex]d = \frac{ |a(m) + b(n) + c| }{ \sqrt{ {a}^{2} + {b}^{2} } } \\ [/tex]

_________________________________ Step (2)

[tex]y = - x + 4[/tex]

[tex]x + y - 4 = 0[/tex]

So ;

[tex]a = 1[/tex]

[tex]b = 1[/tex]

[tex]c = - 4[/tex]

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

A = ( 2 , - 1 )

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

So we have :

[tex]d = \frac{ | \: 1(2) + 1( - 1) - 4| }{ \sqrt{ {1}^{2} + {1}^{2} } } = \\ [/tex]

[tex]d = \frac{ |2 - 1 - 4| }{ \sqrt{1 + 1} } = \frac{ | - 3| }{ \sqrt{2} } \\ [/tex]

[tex]d = \frac{3}{ \sqrt{2} } \\ [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

What is an equation of the line that passes through the point (-1, -3) and is perpendicular to the line x 2y = 14?​

Answers

Hi sorry help this helped

what is 2x-6 >-16 and 3x-10 8

Answers

Answer: 2x-6>-16 = -5

Step-by-step explanation:

add 6 to -16, you get -10.

divide 2x by 10, you get -5

Which one of these points is a solution to y<-3x - 2?
A. (0, 2)
B. (0.4)
C. (6,4)
D. (0-10)

Answers

Answer:

c

Step-by-step explanation:

8. A 20 degree caudal angle was used on a particular AP exam. If the patient had to be imaged with a PA projection, how would the angle change to produce the same image

Answers

Answer:

The answer is "5 or 35".

Step-by-step explanation:

It also is important to understand the difference in the AP and PA predictions, and we will talk regarding their difference, and maybe we'll take the circumstances.

It is called the PA view during the process of x-ray and as the x-ray passes from its body back to both the foreground.

Its direction was its reverse throughout the AP view. Now let's understand what critical it's really. So less the distance among object and display was also created, much clears the shadow, and according to physics concepts x-ray was its light source in this instance, but we're the target. In AP display's the rear side, which means good shadow, whereas the implications of alternative give better shadow in the PA view.

If talking around the same picture, the angle difference between both the AP and the PA visual is maximum of 15-20°.

Its situation indicates a caudal angle of 20° for the AP test. So, it must be for PA:

[tex]\to 20(\pm) 15 \\\\\to 20+ 15 \ \ \ \ or \ \ \ \ \to 20-15 \\\\\to 35 \ \ \ \ or \ \ \ \ \to 5 \\\\[/tex]

Simplify.
4(1 + 8 . 9) - 62

Answers

Answer: -22.4

Step-by-step explanation:

If the numbers are correct and assuming the 8.9 is written as a decimal the answer is -22.4. If the 8 and 9 are multiplied than the answer is completely different.  

her 4. Elijah cut a 64-inch long board into 6 equal length boards. How long was each board? Write your answer with a fraction if necessary, . A. 10 inches, 1 inch left over B inches C 10 inches, 3 inches left over D. inches​

Answers

Answer:

the answer is 10 and 3.99

Step-by-step explanation:

divide 64 by 6 get 10.66 then multiply 6 by .66

6th grade math I mark as brainliest

Answers

Answer:

720

Step-by-step explanation:

Just multiply all the measurements together

10 times 8 times 9 equals 720

Volume = height x width x depth

now just substitute:
V = 10 x 8 x 9
V = 80 * 9
V = 720

the volume is 720 cubic feet

I’ll make brainliest..pls help

Answers

Answer:270

Step-by-step explanation:

Which expression is equivalent to 6(x-4)

Answers

Answer:

is it multiple choice? is 6x -24 an option?

12 cups in 4 bottles=

Answers

Answer:

???

Step-by-step explanation:

1 cup=4 bottles

2 cup=8 bottles

3 cup=12 bottles

4 cup= 16 bottles

5 cup=20 bottles

6 cup=24 bottles

Mabel earn 180$ in 18 hours.at this rate how many dollars will she earn in 30 hours?

Answers

Since she earns $180 in 18 hours, she earns a rate of $ 180/18 per hour, which is $10 per hour.

In 30 hours she earns 30 times 10 dollars, which is 300 dollars.

You could also set up a proportion saying that 180/18 = x/30, then cross multiply to get 18x = 5400, and divide by 18 on both sides to get 300.

Answer:

Mabel will earn 300$ in 30 hours

Step-by-step explanation:

I took 180 and divided it by 18 so that I can find how much money she earns per hour.

180÷18= 10

10 × 30= 300

If 6 × 6 = 36, what value should be subtracted from 36 to find the product of 5 × 6?

Answers

Answer:

The answer to this question is simply 6.

Step-by-step explanation:

You just need to subtract 6 from 36 to get the product of 5x6 which is 30

If the sum of four consecutive numbers is 942, what is the last one?

Answers

Answer:

237

Step-by-step explanation:

Convert 36 inches to feet. There are 12 inches in a foot.
A. 432 feet
B. 3 feet
C. 6 feet
D. 360 feet

Answers

Answer:

B

Step-by-step explanation:

36/12=3 feet

B : 3 feet
36 inches • (1 foot/12 inches) = 3

inequality is shown 1/8

Answers

Can you give the rest of the question to answer it

Answer: answer is D 0.02

Step-by-step explanation:

Got it right

Terry works at a garden store and is in Charge of ordering fertilizer for the plants in the store his boss told him to order a 30 day supply fertilizer if the story goes through about 5 kg of fertilizer every 10 days how many 50 g bags of fertilizer will Terry need to buy convert that amount to grams and calculate how many groups of 50 g you can make with that amount

Answers

Answer:

Step-by-step explanation:

turfgrass fertilizers contain one or more plant nutrients; the most common of these are nitrogen, phosphorus (designated on labels as available phosphate, or P2O5), and potassium (designated as water-soluble potash, or K2O)

HELPPPPPP MEEEEE

Question
Use the mapping to determine which of the following are elements of the domain.

Need the map to know the answer the photo of it is up there if you want a better view of it.

110
130
24.0
140
20.6
18.9

Answers

Answer:

110, 130, 140

Step-by-step explanation:

The x-values are the elements of the domain.

How many times larger is 2x10^15 than 4x10^9

Answers

Answer:

500,000

Step-by-step explanation:

2 · 10^15 = 2,000,000,000,000,000

4 · 10^9 = 4,000,000,000

2,000,000,000,000,000 divided by 4,000,000,000 = 500,000

Tip: When you're multiplying 10 to the power of any number, you can just add that amount of zeros to 1.

Example: 10^7

Answer: 10,000,000

There are seven zeros.

Hope I helped :)

Please consider Brainliest :)

Fatima is on the track team. One day at practice, it took her 19 minutes to run 2 miles. Select the expression that gives this as a unit rate.
Question 8 options:


19 minutes2 miles



912 minutes1 mile



1 mile912 minutes



912
miles per minute.

Answers

Answer:

19 minutes in 2 miles is how long it tool her to run it

Step-by-step explanation:

Answer:

9 1/2

Step-by-step explanation:

took test

round 49,815,662 to the nearest hundred thousand

Answers

Answer:

49,800,000 is the answer

Answer:

50,000,000

Step-by-step explanation: What you would do is if you have to round up, remember this way to always get it right. 4 or below = stays the same 5 or above = rounds up. so 49,815,662. Well we would take the 8 and round it up to the 9 making it 10 so 49 turns into 50.

PLZ HELP MEEEEEEEEEEEEEEEEEE

Answers

Answer:

c

Step-by-step explanation:

its makes most sense

Answer:

c. because i look it ☝ done plzzz help me

X=
x =
A. 6 2/3
B. 9
C. 12

Answers

Answer:

B). x=9

Step-by-step explanation:

4 x (5 + 4) =3 ×(x + 3)

36=3x+9

3x=27

x=9

Other Questions
give an example how we use science in our every day life 5 Examples of Montag changing in part 2 The value of 26 16 divided by 2+34 is30320622PLEASE HELP!!!!!! Which one doesn't belong? Why? The Quik-Clean Car Wash charges $15 for a car wash plus $2.50 per gallon for unleaded gasoline. The Mighty Clean Car Wash charges $10 for a carwash plus $2.75 per gallon for unleaded gasoline. Josh is comparing the cost of having his car wash plus filling up his tank with gas at each business. How many gallons of gas would he need to purchase for the cost to be the same at each car wash? 2. Which of the following relations is/are function/s?a. x = {(1,2), (3,4), (1,7), (5,1)}b. g = {(3,2), (2,1), (8,2), (5,7)c. h = {(4,1), (2,3), (2, 6), (7, 2)}d. y = {(2,9), (3,4), (9,2), (6,7)} If f(x) = 6x + 2, which of the following values would complete the table shown? please help will give brainliest if correct! :) The first aircraft has 89 more seats than the second aircraft. The third aircraft has 45 fewer seats than the second aircraft. If their total number of seats is 401, find the number of seats for each aircraft Solve the following compound inequality 5y + 7 13. CAN SOMEONE PLS HELP ME ASAP?!?? Hannah wants to buy a $540 camera. She can save $40 each week from her paycheck. However, before Hannah can buy the camera, she must give her brother $60 that she owes him. For how many weeks will Hannah need to save before she can pay back her brother and buy the camera? ___ in the eye operate best under bright light conditionsA. ConesB. RodsC. Retinal ganglion cellsD. Striate cortex Apples are loaded with what?A. antioxidantsB. fiberC. vitamin CD. All the above The state of Minnesota covers an area of 51 million acres, while the state of Vermont covers 6 million acres. How many times larger is the state of Minnesota as compared to Vermont Suppose that the volume of water in the rain barreldecreased by 4 5/8 gallons in four minutes. What will bethe change in the volume of water after one minute? which graph represents the compound inequality -3 How did the Aryan migration lead to India?A. The Aryans followed a westward pattern of migration from the eastB. The Aryans followed a northward pattern of migration from the southC. The Aryans followed a pattern of outward migration from a central seaThe Aryans followed a pattern of inward migration from the outer edges of AsiaPlz HurryThank You Was Christopher Columbus more heroic or villainous? Which relation is also a function?