Mathematics High School

The velocity of a moving body is given by the equation V = 12t – 6t2. For what
value of t is the velocity greatest?

Answers

Answer 1

Answer:

greatest velocity 6

Step-by-step explanation:

v=12t-6t2

dv/dt=0

12-12t=0

t=1

v at t=1=12-6=6

Related Questions

How many groups of 24 can we make with 324 foil beads?​

Answers

Answer:

13.5

Step-by-step explanation:

324/24=13.5

What is the 6th multiple of 13?? I have no idea and I’m in set 1 rip

Answers

Answer:

78

Step-by-step explanation:

Write out the 13 times tables: 13, 26, 39, 52, 65, 78, ... 78 is the 6th number.

You can also do 13 × 6 which is 78.

Hope this helps!

Answer:

78

Step-by-step explanation:

a plane is a BLANK figure. The intersection of two planes that do not coincide (if it exists) is a BLANK.

Answers

Answer: blanck

Step-by-step explanation:

A = (b1 + b2) h / 2
I'm so confused, and i need to solve for h.

Answers

Step-by-step explanation:

Multiply both sides by 2/(b1 + b2) to isolate h and get

h = [2/(b1 + b2)] A = 2A/(b1 + b2)

Which system of equations has a solutions x=0,y=1?

Answers

Answer:

y+x=1

y-x=1

Step-by-step explanation:

Well If x is 0, its pretty straight forward.

1+0=1

1-0=1

lol hope this helps

Rylee is paid $32 for 8 hours of work. What is her hourly rate?

Answers

Answer:

$4 per hour

Step-by-step explanation:

$32 per 8 hours of work

We can just divide 32 by 8

32 / 8 = 4

So her hourly rate would be $4 per hour

we can check this

by $4 * 8 (hours) = $32 per 8 hours of work

Her hourly rate is $4 per hour

Her hourly rate is 4 hours

20+25+65 using GCF and the distributive property

Answers

Answer: 110

Find the prime factors of each term in order to find the greatest common factor (GCF).

Find the GCF 20+25+65

jacket is on sale at 15% off the original price of $68. based on this sale how much money will he save

Answers

Answer: He will save $57.80

Step-by-step explanation: Sale Price = $57.8. This means the cost of the item to you is $57.8. You will pay $57.8 for an item with original price of $68 when discounted 15%. In this example, if you buy an item at $68 with 15% discount, you will pay 68 - 10.2 = 57.8 dollars.

3. Write the explicit definition for the sequence given

Answers

Answer: You did not give a sequence so I cannot help you.

Step-by-step explanation: try to copy and paste the entire sequence.

guys pls help me!!!!!!!

Answers

Answer:

165°

Step-by-step explanation:

x+15=180

Answer:

[tex] \\ \boxed{ \sf{x = 165 \degree}}[/tex]

Step-by-step explanation:

We know that a straight line has an angle of 180°.

Therefore,

x+15 = 180x = 180 -15x = 165

Thus, the value of x is 165°.

I need help with my math, please?

Answers

Answer:

Step-by-step explanation:

Someone plz help me :(

Answers

Answer:

i can JUST GET ON YOUR CROME BOOK

Step-by-step explanation:

A school group goes to a basketball game for a group rate of $120. The stadium charges $7 extra for snacks per student. If the school group spent a total of $337, how many students attended the game?

Answers

Answer:

31 students

Step-by-step explanation:

The constant in the equation is $120 because it is the price the group paid to see the game

The variable is $7 because it depends on how many kids decide to eat snacks (s)

$337 is the total

120 + 7s = 337

Solve the equation:

7s=217

s=31

G.
G
7 cm
8 cm

-
Find volume

Answers

Step-by-step explanation:

The volume = [tex](\frac{22}{7} )(7^{2} )(8)[/tex]

= 1232

please give me a brainliest answer

1232 should be your answer

every evening gloria gives her little sister a bath describe what may have happened

Answers

Answer:

I dont know?

Step-by-step explanation:

Not math?

The dashed triangle is the image of the solid triangle after a dilation centered
at the origin. What is the scale factor of the dilation?

A) k= 1/2
B) k= 2
C) k= -1/2
D) k= -2

Answers

A is correct
__________

What is the value of each number in 8,236,014,597?

Answers

Answer:

8= 8 Billion,2 = 2 Hundred Million,  3 = 30 Million , 6 = 6 Million , 0 =Hundred Thousands , 1 = 10 Thousand , 4 = 4 Thousand , 5 = 5 Hundreds , 9= 9 Tens, and  7 = 7 Ones

Step-by-step explanation:

4x-5y=-45


put the following equation of a line into slope- intercept form, simplifying all fractions.

Answers

The correct equation is Y=4/5x+9 :)

A robot begins at point A travels 4 meters west, then turns and travels 7 meters south, reaching point B. What is the approximate straight-line distance between points A and B

Answers

Answer:

Approximately 8 meters

Step-by-step explana

When you translate (x-2, y + 6) the figure will move____?
a. 2 units right and 6 units right
b.2 units left and 6 units down
c.2 units left and 6 units up
d. 2 units left and 6 units right​

Answers

Answer c : 2 units left, 6 units up

SHOW WORK FOR CREDIT.

4. −10(x − 3)

A) −15x + 30
B) −10x + 30
C) −15x + 35
D) −15x + 37

Answers

Answer:

B) -10x + 30

Step-by-step explanation:

You have to multiply -10*x and -10*-3. -10*x equals -10x and -10*-3 is +30.

Answer:

[tex]\sf -10x+30[/tex]

Step-by-step explanation:

[tex]\sf -10(x - 3)\\-10x-\left(-10\right)\times \:3\\-10x+30[/tex]

Find the next three terms of the arithmetic sequence.

10, 13, 16, 19, . . .

Question 9 options:

a)

16, 13, 10


b)

17, 20, 23


c)

22, 25, 28


d)

23, 26, 29

Answers

Answer:

c

Step-by-step explanation:

There is a common difference d between consecutive terms of an arithmetic sequence, that is

d = 13 - 10 = 16 - 13 = 19 - 16 = 3

To obtain the next term add the common difference 3 to the previous term.

a₅ = a₄ + 3 = 19 + 3 = 22

a₆ = a₅ + 3 = 22 + 3 = 25

a₇ = a₆ + 3 = 25 + 3 = 28

The next 3 terms are 22, 25, 28 → c

9×8 break up into expressions

Answers

9+76578=I the ready is about the long one

why there is 60 minutes in a hour ?

▪︎no need spams
▪︎ans should be well explained
▪︎if u don't know pls don't ans ​

Answers

Answer:

Time is not measured in metric units. By the way - The metric system dates back to the late 18th century. Thousands of years after people measured time in multiples of 60.


8 in
10 in


This is what we have to do some hlep

Answers

Answer:

12 in

Step-by-step explanation:

This is a answer can get better and than you do as long before I go home.

what is 2x(7+66) i need help

Answers

7+66 is 73,so that means 73 x 2

73 x 2 is 146.

So it is 146

Hope you have a great day.

Good luck

Answer:

146x

Step-by-step explanation:

hope it helps

mark me brainliest

i work on this on last friday

Please help meh i dont know the answer

Answers

Answer:

3 inches

Step-by-step explanation: An equilateral triangle means all 3 sides are the same length.

A square also have the same length for all 4 sides.

So each side of the square is 6cm, to find the perimeter you do 6*4=24.

then divide the square's perimeter by 3 since triangle have 3 sides. 24/3=8

so each side of the triangle will be 8cm

evaluate and simplify the expression when x=3 and y =5 2y + 3(x-y) + x^2=

Answers

Hey hey …4+x^2 and or 2

find gcf

18x^2-3x+24x-4

Answers

Answer:

1,128 sorry I'm not sure but thank you

A Spanish teacher informed her class that she would be giving 4 quizzes each month. Write an equation that shows the relationship between the number of months elapsed, x, and the total number of quizzes, y.

Answers

Answer:

y = 4x

Step-by-step explanation:

Since there are going to be four quizzes a month (x), we know that we will multiply the number of months (x) by the number of quizzes (4). However, because we don't know how many months there are, we can define the months as (x), and instead put the total (y) is equal to the number of quizzes per month (4), multiplied by the number of months (x). Out final result is

(y = 4x)

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