Please help me out! as soon as possible!!! I will give you brainiest!

Answer:

120 miles apart I believe

Step-by-step explanation:

hope this helps plz mark brainliest

Answer:

27

Step-by-step explanation:

Its a long step by step but trust me

Answer:

oki lil man. shoot that question. I'll be happy to help you

Step-by-step explanation:

Answer:

ill help too!

Step-by-step explanation:

whats the problem??

Answer:

You find the constant of proportionality by how much u need to add or subtract the same number to get the same answer and in a graph you need to see if the line goes through the origin (0,0).

Step-by-step explanation:

Answer:

Step-by-step explanation:

3(0.5x-4)=3/2x-1.2

We simplify the equation to the form, which is simple to understand  

3(0.5x-4)=3/2x-1.2

Reorder the terms in parentheses

+(+1.5x-12)=/2x-1.2

Reorder the terms in parentheses

We move all terms containing x to the left and all other terms to the right.  

0=0

We simplify left and right side of the equation.  

0=0

0=0

This equation is an identity, so all real numbers are solutions.

Answer:

Use the distributive property for the (  ) then add your like terms to get  

Step-by-step explanation:

So there are no soultions for your answer

We use a rule of 3 to solve it.

Let's record the data:

253 miles  →  8 hours

‎    x  miles  →  7 hours

‎      

Let's solve:‏‏‎

[tex]\mathsf{x = \dfrac{7(253)}{8}}[/tex]

[tex]\mathsf{x = \dfrac{1771}{8}}[/tex]

[tex]\large{\boxed{\mathsf{x = 221,375}}}[/tex]

‎      ‏‏‎

‎      

Complete question :

Members of the swim team want to wash their hair. The bathroom has less than 5600 liters of water and at most 2.5 liters of shampoo. 70L+ 60S < 5600 represents the number of long-haired members L and short-haired members S who can wash their hair with less than 5600 liters of water. 0.02L + 0.01S < or equal to 2.5 represents the number of long-haired members and short-haired members who can wash their hair with at most 2.5 liters of shampoo. Does the bathroom have enough water and shampoo for 8 long-haired members and 7 short -haired members?

Answer:

Yes , there is enough water and shampoo

Step-by-step explanation:

Given that:

Number of long and short hair member who can wash their hair with less than 5600 litres of water.

70L+ 60S < 5600

Number of long and short hair member who can wash their hair with at most 2.5 litres of shampoo

0.02L + 0.01S ≤ 2.5

To check if bathroom has enough water and shampoo for 8 long haired and 7 short haired members.

Water check:

70L+ 60S < 5600

L = 8 ; S = 7

70(8) + 60(7) < 5600

560 + 420 < 5600

980 < 5600

Inequality constraint is satisfied ; There is enough water.

Shampoo check:

0.02L + 0.01S ≤ 2.5

L = 8 ; S = 7

0.02(8) + 0.01(7) ≤ 2.5

0.16 + 0.07 ≤ 2.5

0.23 ≤ 2.5

Inequality constraint is satisfied ; There is enough shampoo

Answer:

length/width = 1/1 = 1

Step-by-step explanation:

(3x)(2x) = 12150

6x^2 = 12150

x^2 = 2025

x = 45

Length is 135 ft, width is 90 ft, perimeter is 450 ft

Geometric mean: 135 : x :: x : 90

x^2 = 12150

x = 45√6

The second rectangular piece of land is a square !

length/width = 1/1 = 1

Answer:

there is no value for x

Step-by-step explanation:

[tex]4(3-2x)>2(6-4x)\\\\12-8x>12-8x[/tex]

and we have to equal things and one is bigger than the other

so that means that

y > y  

contradiction

Final Answer: No Solution

Steps/Reasons/Explanation:

Question: [tex]4(3- 2x) > 2(6- 4x)[/tex]

Step 1: Divide both sides by [tex]2[/tex].

[tex]2(3 - 2x) > 6 - 4x[/tex]

Step 2: Expand.

[tex]6 - 4x > 6 - 4x[/tex]

Step 3: Since [tex]6 - 4x > 6 - 4x[/tex] is false, we have no solution.

No Solution

~I hope I helped you :)~

Answer:

See below

Step-by-step explanation:

[tex]x = \frac{1}{2} \times \sqrt{6} \\ \\ x = \frac{ \sqrt{6} }{2} \\ \\ y = \frac{ \sqrt{3} }{2} \times \sqrt{6} \\ \\ y = \frac{ \sqrt{3 \times 6} }{2} \\ \\ y = \frac{ \sqrt{18} }{2} \\ \\ y = \frac{ 3\sqrt{2} }{2} [/tex]

Answer:

x = [tex]\frac{\sqrt{6}}{2}[/tex] and y = [tex]\frac{3\sqrt{2}}{2}[/tex]

Step-by-step explanation:

The ratio of the sides is a:a[tex]\sqrt{3}[/tex]:2a, and you are give the side that is equal to  2a. This means that x = [tex]\frac{\sqrt{6}}{2}[/tex] and y = [tex]\frac{\sqrt{6} * \sqrt{3}}{2}[/tex] = [tex]\frac{3\sqrt{2}}{2}[/tex]

9514 1404 393

Answer:

  $459

Step-by-step explanation:

Each of the 48 equal monthly payments is 1/48 of the total repaid:

  payment = $22,032/48 = $459

Each payment is $459.

Answer:

x=-2.5,9

Step-by-step explanation:

Set them equal to each other to say 2x^2-9x=4x+45. Get them all on one side to get 2x^2-13x-45. Factor that out to get (x+2.5)(x-9). Set that equal to 0 to get x=-2.5,9

Answer:

10.

Step-by-step explanation:

You get this answer by doing 10 x 10, which is 100.

10 groups of 10 in 100.

There are 10 groups of 10 In the number 100

Answer:

(-10,-7)=x1,y1

m=10/3

we have,

y-y1=m(x-x1)

y+7=10/3(x+10)

3y+21=10x+100

y=10/3x+79/3

so the value of b is 79/3

Answer:

1. $50+$20x

2. 3 hours

3. $170

Step-by-step explanation:

I am not gonna explain so, don't ask.

9514 1404 393

Answer:

Step-by-step explanation:

1. The slope of AB is ...

  mAB = (yB-yA)/(xB-xA) = (4-0)/(6-3) = 4/3

The slope of AD is ...

  mAD = (yD-yA)/(xD-xA) = (6-0)/(-5-3) = 6/-8 = -3/4

The product of these slopes is (4/3)(-3/4) = -1, so the segments AB and AD are perpendicular.

The midpoints of AC and BD will be the same if the sum of their coordinates is the same:

  A+C = (3, 0) +(-2, 10) = (1, 10)

  B+D = (6, 4) +(-5, 6) = (1, 10)

The midpoints of the diagonals of ABCD are the same, so the figure is a parallelogram. One corner angle is 90°, so the parallelogram is a rectangle. The quadrilateral ABCD is a rectangle.

__

2.  Using the coordinate differences found in part 1, we know the length AB is the hypotenuse of a 3-4-5 triangle, so is 5 grid squares. Similarly, the length of AD is twice that length, so is 10 grid squares. The perimeter in grid squares is ...

  P = 2(L+W) = 2(10+5) = 30 . . . . grid squares

Each grid square represents 5 ft, so the perimeter is ...

  (30 squares)(5 ft/square) = 150 ft . . . perimeter

__

3. The rectangle is 5 × 10 grid squares, or 25 × 50 ft. Then its area is ...

  A = LW = (50 ft)(25 ft) = 1250 ft²

At $0.03/ft², the payment for mowing would be ...

  ($0.03/ft²)(1250 ft²) = $37.50

The $40 flat rate would make you the most money.

Answer:

9 pizzas will cost $108

Step-by-step explanation:

Answer:

3.1437

Step-by-step explanation:

thats the answer. hope it helps :)

Answer:

Answer is $800 assuming that no tax is being applied

Answer:

p = 22.50 + 15t

Step-by-step explanation:

For Malik :

Membership fee = m

Rate per tournament = t

After 4 tournaments :

m + 4t = 85 - - - (1)

After 7 tournaments :

m + 7t = 130 - - - (2)

Subtract 2 from 1

4t - 7t = 85 - 130

-3t = - 45

t = 45 / 3

t = 15

Put, t = 15 in (1)

m + 4(15) = 85

m + 60 = 85

m = 85 - 60

m = 25

Massai pays 10% less membership fee than Malik

Hence, Massai's membership fee:

(100 - 10)% * 25

0.9 * 25 = $22.50

Total price, p, Massai will pay to compete in t tournaments ;

Total price = membership fee + (rate per tournament * number of tournaments)

p = 22.50 + 15t

Answer:

4x^2 + 3x - 6

Answer:

4x^2+3x-6

Step-by-step explanation:

Answer:a (4,4) b(4, 16) c(12,4)

Step-by-step explanation:

multiply all inside the parenthesis by 4

Answer:

1) 1/2 pan

2) 3/8 mile

3) 3 7/12 kg

Step-by-step explanation:

Answer:

value of what ??

Step-by-step explanation:

is that velocity or something dud

Answer:

Step-by-step explanation:

1. Y varies jointly as R and T

Y = k*R*T

Y = kRT

Where,

k = constant of proportionality

2. B is directly proportional to the square of A and inversely proportional to the cube of C.​

B = k(A²) / C³

B = kA²/C³

Where,

k = constant of proportionality

Answer:

64a^6b^9c^15

hope that helps