GameStop is selling video games for $32 each. Used video games sell for $12 each. David is buying 3 new video games and x used video games. Which equation can be used to find y, the total price David must pay in dollars?

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:

Inequality Form:

x>-11

Step-by-step explanation:

Interval Notation:

(-11,\infty )

Answer:

Step-by-step explanation:

4x + 23 > -21

4x > -21 -23  (moving 23 to the right side of equation changes the +23 to  -23

4x > -44  (adding -21 to -23)

x > -11  (dividing both sides of equation by 4, this keeps the equation the same

Solution:  x > -11  (x is greater than negative 11)

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:

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

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:

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!

Answer:

S = 32.1 m/s

Step-by-step explanation:

P = 1,500

S = 30

since P is proportional to S², then we must first determine S² = 900

900 / 1,500 = S² / 1,715

(900 x 1,715) / 1,500 = S²

1,543,500 / 1,500 = S²

S² = 1,029

S = √1,029 = 32.08 m/s ≈ 32.1 m/s

Answer:

a+11b/3

Step-by-step explanation:

Answer:

3 and 2/3b + 1a

Step-by-step explanation:

Simplifying b:

4b - 1/3b = 11/3b = 3 and 2/3b

Simplifying a:

-5a + 6a = 1a

Step-by-step explanation:

constant=7

coefficient=2

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

Answer:

p=11/10

Step-by-step explanation:

Answer:

p=-55

Step-by-step explanation:

Answer: 9

Step-by-step explanation:

Population size=7

Lower quartile=71

Upper quartile=80

67 Is or es el 67

Jajaja

Answer:

1110

Step-by-step explanation:

888*(1+25%)

=1110

PLS GIVE BRAINLEST

Answer:10

Step-by-step explanation:

Answer:

theres no solution

Step-by-step explanation:

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

Answer:

y=-2x+4

Step-by-step explanation:

Answer:

I think b

bye have a great day

Answer:

Has something wrong with this question. Kg (Kilogram) is the weight value. And [tex]cm^{3}[/tex] (centimeter square 3) is length or distance value. We can't divide kg with [tex]Cm^{3}[/tex].

Step-by-step explanation:

Answer:

(-2.-8) is the answer to the question

The solution of the inequality equation 7x - 4y < 18 will be (-2, -8) and yes, it has a solution.

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as well as is used to compare two statements.

For each ordered pair (x, y), determine whether it is a solution to the inequality 7x - 4y < 18.

The equation is satisfied by the point (-2,– 8). Then we have

     7x - 4y = 18

7(-2) - 4(-8) = 18

    -14 + 32 = 18

              18 = 18

More about the inequality link is given below.

https://brainly.com/question/19491153

Answer:

Yeh that's what you have to do.....

Divide the total amount by four

Answer:

yes

Step-by-step explanation:

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:

A

Step-by-step explanation:

The magnitude and direction angle of c is 12.8 and 128.7° respectively.

"A vector contains two types of information: a magnitude and a direction. The magnitude is the length of the vector while the direction tells us which way the vector points.

Vector direction can be given in various forms, but is most commonly denoted in degrees. Acceleration and velocity are examples of vectors."

Given: a = (5, –9) and b = (–3, 1) and c = b – a.

Therefore, c = (5+3, -9-1) = (8, -10)

Now, magnitude of c is [tex]\sqrt{8^{2}+(-10)^{2}}[/tex] = 12.8

The direction of c is Ф = tan⁻¹(-10/8) = -51.3°

Therefore, the direction of c is 180° - 51.3° = 128.7°  (tanФ = tan(π+Ф))

Learn more about magnitude and direction of a point here: https://brainly.com/question/11864438

#SPJ2

Answer:

x=2

Step-by-step explanation:

1/2x+3=5/2x-1

1/2-5/2x=-1-3

-4/2x=-4

-2x=-4

x=-4/-2

x=2

Answer:

Step-by-step explanation:

9/n = 3/4                    Cross Multiply

3n = 36                      Divide by 3

n = 36/3

n = 12

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

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: 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:

Step-by-step explanation:

0.00065 ÷5*10^-2

0.00065 ÷ 0.05= 0.013