A restaurant offers delivery for their pizzas and includes the delivery fee in the total price of the pizzas.

One customer pays $$ to have $$ pizzas delivered.
Another customer pays $$ for $$ pizzas.

How many pizzas are delivered to a customer who pays $$?

Answer:

a = -2

b = -10

c = -12

Step-by-step explanation:

a quadratic inequality is set up in the form of y < ax^2 + bx + c

if we substitute each value from the original equation into this formula, we can find the values of a, b, and c.

The Boston Tea Party was a political protest that occurred on December 16, 1773, at Griffin's Wharf in Boston, Massachusetts. American colonists, frustrated and angry at Britain for imposing “taxation without representation,” dumped 342 chests of tea, imported by the British East India Company into the harbor.

Answer:

Step-by-step explanation:

Because the British refused to lift high tax on tea

Answer:

Since the above triangle is Iscocleles we can make our equation-

5x - 8 = 2x + 7

5x - 2x = 8 + 7

3x = 15

x = 5

Hope it helps

Step-by-step explanation:

= -2(x - 5) + 4(9 + x)

= -2x + 10 + 36 + 4x

= (-2 + 4)x + 10 + 36

= 2x + 46

Answer:

V=whl=3·5·3=45

Step-by-step explanation:

I hope this is correct:

3x5=15x3=45

ENJOY

Answer:

x = 4

Step-by-step explanation:

Volume of rectangular prism = Width * Length * Height

=> 180 = 3 * 5 * 3x

=> 180 = 45x

=> x = 180/45

∴ x = 4

Answer:

y = 1/3x

Step-by-step explanation:

Using the slope formula:

[tex]\frac{y2-y1}{x2-x1}[/tex]

Taking (-3,-1) as (x1,y1) and (6,2) as (x2,y2):

(2-(-1))/(6-(-3))

= (2+1)/(6+3)

= 3/9

= 1/3

Hence, the slope (m) is 1/3

Substituting the slope into 'y = mx+c':

y = 1/3x + c

Substituting any point, however, we will be substituting (-3,-1):

-1 = 1/3 * (-3) + c

-1 = -1 + c

c = -1 + 1

= 0

Hence,

y = 1/3x

Hope this helps and be sure to have a wonderful time ahead at Brainly! :D

Answer:

1) 60.04

2) 78.6

3) 65.86

4) 5.19

5) 131.3

6) 86.4

7) 15.03

8) 87.5

9) 86.7

10) 29.35

11) 42.42

12) 517.24

13) 20

14) 340.43

15) 63.2

16) 135.88

17) 71.25

18) 69.57

19) 1.96

20) 85.86

Answer:

3rd option

Step-by-step explanation:

- 3.55g ≤ - 28.4

Divide both sides by - 3.55 , reversing the symbol as a result of dividing by a negative quantity

g ≥ 8

Since g is greater than or equal to 8 , then looking for a solid circle at g = 8 on the number line

Since g is greater than 8 then arrow pointing to the right from 8

This is shown on the third graph

Answer:

c is the correct answer

Step-by-step explanation:

Answer:

208.16

Step-by-step explanation:

Answer:

208 4/25

Step-by-step explanation:

420 3/50-212 9/10

420 52/50 - 212 9/10

420-212:208

Combine

53/50-- 9/10 : 4/25

Answer 208 + 4/24

or just

208

Answer:

10/(1+√11),  1+√11 and 10/(1-√11) and  1-√11

Step-by-step explanation:

Let x be the first number and y the second number

two numbers that multiplied together give me 10

x*y = 10

and the difference of the two numbers is -2?

x-y = -2

we can write x in terms of y so we only have one variable y

x-y =-2 , add y to both sides

x-y+y = y -2, combine like terms

x= y-2

x*y = 10, substitute x=y-2

(y-2)y = 10, distribute in parenthesis

y² -2y-10 = 0, subtract 10 from both sides

We can use the quadratic formula to solve y² -2y-10 = 0

y = (-b±√b²-4ac)/2a, where a= 1, b= -2, c= -10

y = (2±√4+4*1*10)/2

y = (2±√44)/2

y= (2±2√11)/2

y= 1±√11

x*y = 10, divide both sides by y

x= 10/y

x= 10/(1±√11)

Check :

x*y = 10

[10/(1±√11)] * (1±√11) = 10

⇒[10/(1+√11)] * (1+√11) = 10✅

⇒[10/(1-√11)] * (1-√11) = 10✅

⇒[10/(1+√11)] * (1-√11) = 10❌

⇒[10/(1-√11)] * (1+√11) = 10❌

x-y = -2

⇒

[10/(1+√11) ] -(1+√11) =

[10 -(1+√11 )(1+√11 )]/ (1+√11 ) =

[10 - (1+11+2√11)]/ (1+√11) =

(10-12 -2√11) / (1+√11) =

(-2 -2√11) / (1+√11) =

-2(1+√11)/ (1+√11) =

-2 ✅

⇒

[10/(1-√11) ] -(1-√11) =

[10 -(1-√11 )(1-√11 )]/ (1-√11 ) =

[10 - (1+11-2√11)]/ (1-√11) =

(10-12 +2√11) / (1-√11) =

(-2 +2√11) / (1-√11) =

-2(1 -√11)/ (1-√11) =

-2 ✅

100 miles is the distance we know traveled in 2 hours. Therefore we can make this equation:

100 = 2x

100 / 2 =x

50 = x

We travel 50 miles an hour.

Now we know the x, 3.5 so lets plug that in:

3.5x = y

3.5(50) = y

175 = y

Therefore we travelled 175 miles in 3.5 hours.

I hope this helps! :)

Answer:

The speed is distance / time and speed times time equals distance

Step-by-step explanation:

speed = 100/2=50 mi/hr

distance =f(t)=50t

f(3.5)=50×3.5=175miles

hope that helps

Answer:

a) 2√13 = 7.211 cm

b) 3√13 = 10.817 cm

c) 10.82 + 7.21 + 4 + 9 = 31.028 cm

Please mark brainliest if you are able to do it :)

Answer:

like the book series? if so yes its great

Step-by-step explanation:

Answer:

Answer:

6.125 feet which as a fraction is 6 1/8

Step-by-step explanation:

Answer:

[tex]f(x) = {x}^{2} - 5 \\ \\ g(x) = 4x - 4 \\ \\ find \: (f - g)x \\ \\ (f - g)(x) = ( {x}^{2} - 5)(4x - 4) \\ \\ = {x}^{2} - 4x + 4 \\ \\ (f - g)(x) = {x}^{2} - 4x - 1 \\ \\ (f - g)(5) = {(5)}^{2} - 4(5) - 1 \\ \\ = 4[/tex]

Answer:

It is irrational

Step-by-step explanation:

It is not a perfect square

Answer:

The answer would be Part F

Answer: I can not help you because I can’t see the Graphs

Step-by-step explanation:

Thank you.

Answer:

40

Step-by-step explanation:

Answer:

correct answer is explained in the picture attached

3(x + 1) = 3x + 3

(x + 1) * 2 = 2x + 2

3x + 3/2x + 2

= 3 (x + 1) / 2 (x + 1) [cancel out (x + 1) ]

= 3/2

= 1.5

_________

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Answer:

y = 2x+6

Step-by-step explanation:

y is out

x is in

output = 6 more than twice the input

output = 6+2x

reorganize, 2x + 6

2x+6 = y

Answer:

its 84 dollars sorry I'm late

Step-by-step explanation: Make a proportional relationship.

make 120% into a fraction. 120/100

then make 70 into a fraction using a variable. For example, x/70

Then cross multiply 120 and 70. 120x70=8,400

Last divide 8,400 by 100 and that equals $84.

Hope this helps!

Answer:

c. 16.2 centimetres

Step-by-step explanation:

c² = a² + b²

Answer:

C

Step-by-step explanation:

Answer:

Width = 4

Length = 10

Step-by-step explanation:

Width: x

Length: x+6

2x + 2(x+6) = 28

2x + 2x + 12 = 28

4x = 28-12

x = 16/4

x = 4