One of the largest swimming pools in the world is in Garden City, Kansas. It is rectangular and
measures 67 meters by 100 meters. If you swim diagonally across the pool, how many meters would
you swim? Round your answer to the nearest whole meter

Answers

Answer 1

Answer:

The answer is 7,000 meters

Step-by-step explanation:

because you do 67*100 which equals to 6,700 and then u round it which makes it equal to 7,00 meter

Answer 2

Answer:

120 meters (approx)

Step-by-step explanation:

Think of the rectangle like two triangles;

if we find the hypotenuse of one, then we know the length of the rectangle across

Remember the Pythagorean theorem:

a^2 + b^2 = c^2

where a and b are the sides of the triangle

so then substitute in the known values:

a = 100

b = 67

now solve

100^2 + 67^2 = c^2

14489 = c^2

sqrt(14489) = c

120.37 = approx c


Related Questions

NEED HELP ASAP TYSMMM

Answers

Answer: 2

Step-by-step explanation:

they already gave you what x is, all you have to do is plug x in where you see it.

(3)^2 - 5(3) + 8

9 - 15 + 8

Are 2x^3y & 2xy^2 like terms

Answers

Answer:

No

Step-by-step explanation:

Let's define our 2 terms first.

2x³y

2xy²

We see here that one term has a x³y and the other has a xy² term. Since they are not the same, the 2 terms are not like terms.

Which figure has an order 3 rotational symmetry

Answers

Answer:

Equilateral triangle

Equilateral triangle has an order 3 rotational symmetry. In geometry, a figure has rotational symmetry if it moves onto itself under rotation about an angle at center of rotation.

Step-by-step explanation:

Equilateral triangle has an order 3 rotational symmetry. In geometry, a figure has rotational symmetry if it moves onto itself under rotation about an angle at center of rotation.  Hope this helps! :)

Answer:

Equilateral triangle on EDG

Step-by-step explanation:

You are building a shelf that fits in a corner. In the figure, the entire shelf is 2 points ABC. If each unit in the coordinate plane represents one inch, then the
AREA of the shelf is
square inches. A(20,30) B(20,10) C(10,10)

Answers

Answer:

  100 square inches

Step-by-step explanation:

The width of the shelf is BC = 20 - 10 = 10 inches.

The height of the shelf is AB = 30 - 10 = 20 inches.

The area of a triangle with these dimensions is ...

  A = (1/2)bh

  A = (1/2)(10 in)(20 in) = 100 in^2

The area of the shelf is 100 square inches.

Find m<1 and m<2. Justify your answer.

Answers

Answer:

M<1 80 by the corresponding angles postulate

Step-by-step explanation:

i'll make the person who solves this the brainlest Evaluate the expression:
-2 1/4 + 8 + (- 1 3/4 ) - 1

Answers

Answer:

3

Step-by-step explanation:

Convert to improper fraction then do the math from there

what is the value for x in the form of p
does 4(px+1)=64

Answers

Step-by-step explanation:

4(px + 1) = 64

Step 1: Add -4 to both sides.

4px + 4 -4 = 64 + -4

4px = 60

Step 2: Divide both sides by 4p.

4px = 60

4p 4p

x = 15

p

can someone help me to solve 3/4÷1/2=​

Answers

Answer:

3/4 ÷ 1/2 is one and one half or 3/2

Answer:

1.5 or 1 1/2

Step-by-step explanation:

3/4 divided by 1/2 is simply a reverse order of multiplication.

As you see if you swap the 1 and 2 in one half you get 2 over 1.

This changes the division sign to a multiplication sign.

Thus then you can multiply 3/4 by 2 to get 6/4.

6/4 then can be simplified as 1 and 1/2 or 1.5.

The length of a rectangle is 6 feet and the width is 3 feet. Find the perimeter
of the rectangle.

Answers

Answer:

18

Step-by-step explanation:

6+6+3+3

6+6+6

18

Please help asap!!!!!!!!!

Answers

Exact answer is 29415.5844

However if you round the multiplier it is

2.942x10^4 or $29420

Step-by-step explanation:

Plug it in a calculator. Divide debt by population.

Help me pls dodkrkkdiodod

Answers

Answer:

2 with an exponent of 6,

Example: 2x2x2x2x2x2

The exponent is just the number multiplied that many times to itself

Step-by-step explanation:

Example: 2x2x2x2x2x2 =

2x2=4x2=8x2=16 and so on

Hope this helped!

Answer:

i73489013848eirrlgdjfknkln cklvnbklncb nclxnklzndlgkfnxdknsklnlzndjsknjkdnfksnznfjnzjkfnnzknlnkznskdnzjksnvnv

Step-by-step explanation:

Find f(3).

f(x) = x2 + 5x - 9
A) 7
B) 10
C) 9
D) 15

Answers

Answer:

f(3) = 15. Correct: D)

Explanation:

Numeric Value of a Function

The value of a function f(x) when x = a is calculated by replacing the x for a. We have the function:

[tex]f(x)=x^2+5x-9[/tex]

It is required to find f(3), or the numeric value of f when x=3. Replace x for 3

[tex]f(3)=3^2+5(3)-9[/tex]

[tex]f(3)=9+15-9[/tex]

[tex]f(3)=15[/tex]

A) Incorrect. f(3) is not 7

B) Incorrect. f(3) is not 10

C) Incorrect. f(3) is not 9

D) Correct. f(3) =15 as found above.

HELP ME ? HEHEHE HEHEHEHEHEHEHEHEH HELPPP MEEE

Answers

Anwser is -6 brianliest is appreciated

Answer:

Your answer is -6 just count down with negatives

What is the value of b in this diagam?
A.12
B. 10.2
C.9
D.8

Answers

Answer:

We can't tell because we can't see the diagram.

Step-by-step explanation:

Could you link the diagram?

Answer:

Answers is D 8

Step-by-step explanation:

Victoria and her friends are going to the skateboard shop to pickup some equipment. They buy two new skateboards for $87.98 each, 3 pairs of kneepads for $14.57 each, and 4 helmets for $21.24 each. What is their total cost? (hint: don't forget the $) * 50 points

Answers

Answer:

$304.63

Step-by-step explanation:

From the information provided, the total cost can be calculated by multiplying the price of each item for the amount purchased and adding up the results:

Total cost=($87.98*2)+($14.57*3)+($21.24*4)

Total cost=$175.96+$43.71+$84.96

Total cost= $304.63

According to this, the answer is that their total cost is $304.63.

12/55 × 15/16 Give your answer as a fraction in its simplest form.

Answers

Answer:

9/44

Step-by-step explanation:

12 * 15

55  16

12 * 15 = 180

55 * 16 = 880

180

880

/2

90

440

/2

45

220

/5

9

44

I hope the best for you and your assignment but this is what I got.

I’m so confused can anyone help?

Answers

15 I got your back bro

Answer:

Step-by-step explanation:

The answer is 15.

1/5 is 10

1/2 is 25

25+10=35

50-35 is 15, your answer. Hope this helped :)

Two years ago, Rita was three times older than Cheryl. In 3 years, Rita will be twice older than Cheryl. How old are the girls now?

Answers

Answer:

Cheryl's age = x = 7 years

Rita's age = y = 17 years

Step-by-step explanation:

Let

Cheryl's age = x

Rita's age = y

Two years ago, Rita was three times older than Cheryl

(y - 2) = 3(x - 2)

y - 2 = 3x - 6

y = 3x - 6 + 2

= 3x - 4

y = 3x - 4

In 3 years, Rita will be twice older than Cheryl

(y + 3) = 2(x + 3)

y + 3 = 2x + 6

y = 2x + 6 - 3

= 2x + 3

y = 2x + 3

Equate both equations

3x - 4 = 2x + 3

Collect like terms

3x - 2x = 3 + 4

x = 7 years

Substitute x = 7 into

y = 2x + 3

= 2(7) + 3

= 14 + 3

= 17

y = 17 years

Cheryl's age = x = 7 years

Rita's age = y = 17 years

Which statement describes the mapping? A. The mapping represents y as a function of x, because each y-value corresponds to exactly one x-value. B. The mapping does not represent y as a function of x, because two of the x-values correspond to the same y-value. C. The mapping represents y as a function of x, because each x-value corresponds to exactly one y-value. D. The mapping does not represent y as a function of x, because there are more x-values than different corresponding y-values.

Answers

Answer:

The answer is

C. The mapping represents y as a function of x, because each x-value corresponds to exactly one y-value.

Step-by-step explanation:

In mathematics, mapping is used synonymously to a function, and a function is basically a relation between two values or expressions say y and x

like the difference equation relating y and x.

In a function, for every value of x plugged into the function there is always a corresponding value of y.

Example.

Given the function

y=2x+5.

find the value of y when x=0

we are going to substitute x=0 and solve

y=2(0)+5

y=5

so for x=0 y=5

América is not a country

Answers

Period, it’s garbage
No, America is how you spell it

whats the answer please help

Answers

Answer:

The answer is 1,200 in. tall

Step-by-step explanation:

Because you just need to multiply length times width so the length would be 40 in. and width would be 30 in. so 40 x 30=    1,200 in.

The graph below shows the relationship between time and distance traveled by a race
car moving at a constant rate and at its maximum speed. How long did it take the
race car to travel 480 miles?
Race Car Data
Distance (miles)
800
700
600
500
400
300
200
100
0
0.5 1.5 2.5 3.5 4.5 5.5 6.5
Time (hours)

Answers

Answer:

t = 4.2 h

Step-by-step explanation:

We can calculate the time taken by the car to travel 400 miles, easily by taking a difference of time in graph between 0 miles and 400 miles value:

t₄₀₀ = 3.5 h - 0 h

t₄₀₀ = 3.5 h

Now, we calculate the constant speed of the car from the following formula:

s = vt

v = s/t

where,

v = velocity of the car = ?

s = distance covered by the car = 400 mi

t = time taken = 3.5 h

Therefore,

v = 400 mi/3.5 h

v = 114.28 mi/h

Now, for this uniform speed the time taken to cover the distance of 480 miles will be:

114.28 mi/h = 480 mi/t

t = (480 mi)/(114.28 mi/h)

t = 4.2 h

Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance Polonium-210. Since radioactive decay follows a compounded continuously model, we can determine the amount of substance left in Alexander Litvinenko's body at any given time. If Polonium-210 has a decay rate of .502%, then determine the amount of Polonium-210 left in his body after 72 days. Provide 3 decimal places and a label in your answer.

Answers

Answer:

The amount of Polonium-210 left in his body after 72 days is 6.937 μg.

Step-by-step explanation:

The decay rate of Polonium-210 is the following:

[tex] N(t) = N_{0}e^{-\lambda t} [/tex]     (1)

Where:

N(t) is the quantity of Po-210 at time t =?

N₀ is the initial quantity of Po-210 = 10 μg

λ is the decay constant  

t is the time = 72 d  

The decay rate is 0.502%, hence the quantity that still remains in Alexander is 99.498%.    

First, we need to find the decay constant:

[tex] \lambda = \frac{ln(2)}{t_{1/2}} [/tex]    (2)

Where t(1/2) is the half-life of Po-210 = 138.376 days

By entering equation (2) into (1) we have:

[tex] N(t) = N_{0}e^{-\frac{ln(2)}{t_{1/2}}*t}} = 10* \frac{99.498}{100}*e^{-\frac{ln(2)}{138.376}*72} = 6.937 \mu g [/tex]    

Therefore, the amount of Polonium-210 left in his body after 72 days is 6.937 μg.  

I hope it helps you!  

Given f (x)= 5 (2 - x), what is the value of f(-6)

Answers

Answer:

f(-6)=40

Step-by-step explanation:

f(x)=5(2-x)

f(x)=10-5x

f(-6)=10-5*(-6)

f(-6)=10+30

f(-6)=40

3/8+2/5 what is the answer

Answers

Answer:

31/40

Step-by-step explanation:

whats 2 -89

so ihave to write 20 characters to asks omething so

Answers

2 subtracted by 89 is 87

if you travel 480 miles at an average speed of 40 miles per hour for how many hours were you traveling ​

Answers

Answer:

The answer is 12 hours

Step-by-step explanation:

To find the time taken for an object to travel given it's velocity and distance covered we use the formula

[tex]time = \frac{distance}{speed} \\ [/tex]

From the question

distance = 480 miles

speed = 40 mi/h

So we have

[tex]time = \frac{480}{40} = \frac{48}{4} \\ [/tex]

We have the final answer as

12 hours

Hope this helps you

please help I need an answer ASAP pleae

Answers

Answer:

1=8 2=11/12

Step-by-step explanation:

Diana is selling cucumbers from her backyard garden. Her garden is 42 square feet in total and she can grow 1 cucumber every 72 square inches. If she can successfully grow cucumbers in every square foot of the garden and sell them for $2.50 each, how much money will she make?

Answers

Answer:

she will make $120 from the cucumbers

please help quickly ill give brainliest if its correct

Answers

2p10

Step-by-step explanation:

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