geocache box answers

Answer:

11sqrt(11)

Step-by-step explanation:

Using pythagoras theorem

Answer: y=-3/1x+13

Step-by-step explanation: I just graphed the two points then found there slope and then I finished the line with the slope and then when I knew what was the y-intercept I finished the problem

Answer: [tex]c+3m[/tex]

Step-by-step explanation:

Given

A telephone call costs c cents for first 3 minutes and m cents for each additional minute.

Any call beyond 3 minutes costs

[tex]\Rightarrow c+mt[/tex]

where t is the minutes spent beyond 3 minutes

For 6 minutes , t is 3

thus, it can be written

[tex]\Rightarrow c+3m[/tex]

Answer:

2.03 liters of 30% antifreeze should be drained and replaced with 100% antifreeze to get the desired strength.

Step-by-step explanation:

Since a car radiator needs a 40% antifreeze solution, and the radiator now holds 14 liters of a 30% solution, to determine how many liters of this should be drained and replaced with 100% antifreeze to get the desired strength the following calculation must be performed:

100 x 0.3 + 0 x 1 = 30

90 x 0.3 + 10 x 1 = 37

85 x 0.3 + 15 x 1 = 40.5

86 x 0.3 + 14 x 1 = 39.8

85.8 x 0.3 + 14.2 x 1 = 39.94

85.7 x 0.3 + 14.3 x 1 = 40.01

85.71 x 0.3 + 14.29 x 1 = 40

100 = 14

14.29 = X

14.29 x 14/100 = X

200.06 / 100 = X

2.03 = X

Therefore, 2.03 liters of 30% antifreeze should be drained and replaced with 100% antifreeze to get the desired strength.

Answer:

it looks pretty nice

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

2/9th of the money does to netball

2/9 of 1800 is 400

Answer:b

Step-by-step explanation:

Answer:

5x - 3

Step-by-step explanation:

Add like terms: (4x + x) + (-6 + 3) = 5x - 3

Answer:

3x-3

Step-by-step explanation:

combine like terms, 4x-x=3x and -6+3=-3

Answer:

225

Step-by-step explanation:

√x - 3 + 12 = 24

√x + 9 =24

√x = 24 - 9

√x = 15

Squaring on both sides,

( √x )^2 = 15^2

x = 225

Answer:

x=225

Step-by-step explanation:

√x-3+12=24

Combine -3 and 12

√x+9=24

Subtract 9 from 24

√x=15

Now do the opposite of a square root to the other side to remove the square root from the x

x=15^2

x=225

Answer: x=3√10 or x=−3√10

Step-by-step explanation:

Let's solve your equation step-by-step.

x2=90

Step 1: Take square root.

x=±√90

x=3√10 or x=−3√10

Answer:

scale factor of 4

Step-by-step explanation:

3 times 4 equals 12

-4 times 4 equals -16

Answer:

B

Step-by-step explanation:

hope this helps with the work

Which sentence contains an error in the use of a restrictive clause?  

How could you correct this error?

Answer:

85.006

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

38 metros

Step-by-step explanation:

Número total de metros que Juan quiere pintar su casa = 200 m

Durante los primeros 2 días, pintó = 33 m todos los días

Por lo tanto, el número total de metros que pintó = 33 m × 2 = 66 m

Al tercer día, practica la pintura = 96 m

El número de metros que quedan por pintar se calcula como:

200m - (66m + 96m)

Los 200m - 162m

= 38m

Answer:

The scale for the line plot should be 0 to 1, with tick marks every [tex]\frac{1}{8}[/tex]

Hope that this helps!

9514 1404 393

Answer:

  x = 2

Step-by-step explanation:

The square of the tangent is equal to the product of the secant lengths to the near and far circle intersections.

  (x +4)² = (2x -1)(2x -1 +9)

  0 = (2x -1)(2x +8) -(x +4)² = (4x² +14x -8) -(x² +8x +16)

  0 = 3x² +6x -24 = 3(x² +2x -8) = 3(x +4)(x -2)

This has solutions x = -4 and x = 2. Only the latter works in this geometry.

  x = 2

Answer:

Step-by-step explanation: 19

Answer:

V≈2.14×106

Step-by-step explanation:

i looked up volume of a cylinder, do the same.

Answer:

A ≈ 81.487 in²

Step-by-step explanation:

You know that circumference is C = 2πr, where r is the radius.

So,

C = 2πr

32 = 2(3.14)r

r ≈ 5.093 in

We also know that the formula for the area of a circle is A = πr², so:

A = πr²

A = (3.14)(5.093)²

A ≈ 81.487 in²

Answer:

2rootover5

Step-by-step explanation:

just use pythagoraus theorem

Answer:

x ≈ 4.5

Step-by-step explanation:

First, use the Pythagorean theorem to find the missing variable with side 8 and hypotenuse 10.

a² + b² = c²

a² + 8² = 10²

Square the variables

a² + 64 = 100

Subtract 64 from both sides.

a² = 36

Take the square root of both sides.

a = 6.

Now we can find the other triangle and we now know that one side is 4 and the hypotenuse is 6.

a² + b² = c²

x² + 4² = 6²

Square the variables.

x² + 16 = 36

Subtract 16 from both sides.

x² = 20

Square root. (refresh if you don't see this part.)

[tex]x=\sqrt{20}\\\text{Factor out a 2.}\\x=2\sqrt{5}[/tex]

Converted to decimal to the nearest tenth, the answer is

x = 4.5.

Now let's prove it.

[tex]a^2+b^2=c^2\\\text{Substitute variables.}\\(2\sqrt{5})^2+4^2=6^2\\\text{Factor the 2 in.}\\(\sqrt{20})^2+4^2=6^2\\\text{Square the variables.}\\20+16=36\\\text{Add.}\\36=36[/tex]

Answer:

89°

Step-by-step explanation:

By inscribed angle theorem:

[tex]m\angle ZXY =\frac{1}{2} \times 178\degree \\ \\ m\angle ZXY =89\degree [/tex]

Answer:

18

Step-by-step explanation:

So lets go voer what we know:

There are 6 pieces of ribbon.

Each piece of ribbon is 1 yard long.

We need 1/3 of each ribbon(1/3 yard).

To find this, lets take our 6 pieces of ribbbon, and break them into 3 seperate pieces.

This is because we need ribbons that are 1/3 of a yard. 3 ribbons would make up a single yard.

So:

The 6 yards of ribbon x 3 ribbons that make up 1 yard

6*3

=

18

I hope this makes more sense, and helps you understand better. I can try to explain in a different way if this still doesn't make sense.

I hope this helps! :)

Answer:

B) 2037

Step-by-step explanation:

using the problem an exponential equation can be made

7(1.045)× =25

--solve for x--

x=28.9

it will take 28.9 year for the price to get to $25 so add 2008 to 28.9 to get 2036.9

2037 is closest to 2036.9 so the answer is B

Answer:

75 squared feet

Step-by-step explanation:

Area=1/2×base ×height

Answer:

The base of the triangle is 10 ft

the height of the triangle is 15 ft

the area of the triangle is 75 square feet

Step-by-step explanation:

Answer:

[tex]9\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]1\frac{1}{2} +4\frac{1}{2} +3\frac{1}{2}[/tex]

[tex]\frac{3}{2} +4\frac{1}{2} +3\frac{1}{2}[/tex]

[tex]\frac{3}{2} +\frac{9}{2} +3\frac{1}{2}[/tex]

[tex]6+3\frac{1}{2}[/tex]

[tex]6+\frac{7}{2}[/tex]

[tex]\frac{19}{2}[/tex]

[tex]9\frac{1}{2}[/tex]

Answer:

[tex]9\frac{1}{2}[/tex] or 9.5

Step-by-step explanation:

1.5 + 4.5 + 3.5 = 9.5

[tex]\frac{3}{2} + \frac{9}{2} + \frac{7}{2} = 9\frac{1}{2}[/tex]

[tex]\huge\boxed{Mark as Brainliest\hookedleftarrow}[/tex]

Answer:

r his

Step-by-step explanation:rfrfrefeffrefeferfeferfe

Answer:

Solution given:

The length of the garden[l] = 24 3/4 =99/4feet.

breadth or width [b]=b

perimeter of his garden = 70 1/2=141/2 feet.

2[l+b]=141/2ft

99/4+b=141/4

b=141/4-99/4

b=21/2

b=10 ½ft

So the width of the garden is 10 ½ft.