Question 2
Which set of numbers represents the DOMAIN in the following graph?

{-2, -1,1,2,3)
{-3, -2, -1,0, 1, 2.3}
{0,1,2,3}
{-3, -2, -1,0, 2,5)

Please I am retaking a test and need the answer now I will offer points

Answer:

6.03s

Step-by-step explanation:

Given the equation for the soccer ball's height, s, at time, t, seconds after the launch expressed as

s(t) = −4.9t2 + 19.6t +60

The ball hits the ground when s(t) = 0

Substitute s(t) = 0 into the expression

0= −4.9t2 + 19.6t +60

Multiply through by -10

0 = 49t²-196t-600

49t²-196t-600 = 0

Factorize

t = 196±√196²+4(600)(49)/2(49)

t = 196±√38416+117600/98

t = 196±√156016/98

t =196±394.99/98

t = 196+394.99/98

t = 590.99/98

t = 6.03secs

Hence the ball bit the ground after 6.03seconds later

Step-by-step explanation:

2H2+O2→2H2O

just this for the answer

Answer:

18.9

Step-by-step explanation:

7/22 of 60=

60÷22= 2.7

2.7×7= 18.9

Step-by-step explanation:

constant=7

coefficient=2

Answer:

                   y=4x-3

Step-by-step explanation:

Step-by-step explanation:

For them to owe you a total of$2000 then an interest of $2000-320=$1680 must have accrued over the time T

T=$1680×100/320×11

T=47.7272...≈47.73 to the nearest hundredth

Proof,

Interest after 47.7262...years which is converted to 525/11 years

=($320×11×525/11)/100

=$1680

therefore total amount which will be owed at that time =principal+interest accrued

=$320+1680=$2000

Answer:

(9,22)

Step-by-step explanation:

1/3 of 9= 3

3+19=22

Answer:

Step-by-step explanation:

0.50(15)+20=x

7.50+20=x

27.5=x

Therefore, x means how much the visit to the amusement park will cost her.

Answer:

[-9, 0]

Step-by-step explanation:

The range is the y values that the equation/line covers.

The line's lowest point is -9 and the line's highest point is 0. The values are defined (no open circle at the highest point) so we use brackets.

Answer:

Step-by-step explanation:

6c + 18-4c + 16

Solving like terms

2c + 34

Answer: 2c + 2

6(c + 3) - 4(c + 4)

= 6c + 18 - (4c + 16)

= 6c + 18 - 4c - 16

= 2c + 2

Step-by-step explanation:

Answer:

Step-by-step explanation:

0.00065 ÷5*10^-2

0.00065 ÷ 0.05= 0.013

Answer:

1.2 miles in 24 minutes

Step-by-step explanation:

3 miles per hour = .05 miles per minute

24 x 0.05 = 1.2

Remember that speed is defined as the rate of change of the position respect to the time, thus we can define the relation:

Distance = Spee*Time.

Using this we will get the solution: distance = 1.2 miles

Let's see how to get the solution:

We start with the given information:

So we got a time and we also have a speed, but the time units in these are different.

So knowing that:

1 hour = 60 minutes

(1 hour/60 minutes) = 1

Then we can write:

24 minutes = (24 minutes)*(1 hour/60 minutes) = 0.4 hours

Then we have:

time = 0.4 hours

speed = 3 miles per hour.

Then, using the first equation, we get:

distance = (3 miles per hour)*0.4 hours = 1.2 miles.

If you want to learn more, you can read:

https://brainly.com/question/23774048

Answer:

(3, 10.50) then next one is (1, 3.50)

Step-by-step explanation:

use the chart to fill it in with that information because that three pounds and that is what it asks for and then the unit rate is one of something so one pound and that is 3.50

If you would mark brainliest that would be greatly appreciated! Thanks! : )

Answer:

p=11/10

Step-by-step explanation:

Answer:

p=-55

Step-by-step explanation:

Answer

1. 6x + 18 = 48

2. x/2 + 6 = 14

Step-by-step explanation:

1. Its 18 plus meaning + then 6$ per hour and we dont know how many hours so you put the X next to it!

2. First he sold half so but we dont know the starting number so we put x/2 then we have to add 6 and we get 16

Answer:

theres no solution

Step-by-step explanation:

3x+36=3x+12 is not mathmatically correct no matter what x is

Answer:

g(x)=-6x+5

Step-by-step explanation:

Answer:

-3/2

Step-by-step explanation:

Answer: The answer is +7 -2

Step-by-step explanation: 2, 9, 16

2 to 9 is +9 -2 because

2 + 9 = 11

11 - 2 = 9

Answer:

right triangles only

Step-by-step explanation:

Answer:

the answer is b

= given an initial investment of $5,000, the value of the stock is expected to double every year.

Step-by-step explanation:

I just know

Hopefully it helps

Answer: No. Nicolas is wrong.

Step-by-step explanation:

The formula for calculating nth term of a geometric sequence is given as:

= ar^n-1.

where a = first term = 15

r = common ratio = 30/15 = 2

n = 13

Using the formula,

= ar^n-1

= 15 × 2^(13-1)

= 15 × 2^12

= 15 × 4096

= 61440

The 13th term is 61440. Nicolas is wrong.

Answer:

Gn=A1 r(n/3)

Step-by-step explanation:

well since u just divide by three I think the answer is divide by 3.

Hope this helps Happy Thanksgiving :D    

Answer:

0.637 pounds per brick

Step-by-step explanation:

Given that:

A pickup truck carrying:

10³ identical brick weighs 6770 pounds

If the empty truck weighs  6133 pounds

The weight of each brick can be calculated as follows:

The weight of each brick = The weight of the full pick up truck - the weight of the empty truck

The weight of each brick = 6770 - 6133

The weight of each brick =  637

The pickup truck carrying 10³ identical brick = 1000 identical brick

Thus, the weight of each brick  = 637/10³

Thus, the weight of each brick  = 0.637 pounds per brick

Answer:

Step-by-step explanation:

5x+2=4x-9  -4x from both sides

x+2=-9 take 2 from both sides

x= -11

Answer:

x = -11

Step-by-step explanation:

5x + 2 = 4x - 9

5x = 4x - 11

x = -11

Answer:

I think b

bye have a great day

Answer:

D

-6y= -12x-24

/6          /6

change to slope intercept form: y=2x+4

slope is 2

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

I REALLY HOPE THIS HELPS PLS CONSIDER GIVING BRAINLIEST I REALLY NEED IT AND WOULD APPRECIATE IT!