All categories

3 years ago

How to calculate distance around a pool 20 by 25 if u walk around ten times

Mathematics

1 answer:

irina1246 [14]3 years ago

3 0

Answer:

900

Step-by-step explanation:

perimeter: P = 2w + 2h

P = 2(20) + 2(25)

P = 40 + 50

P = 90

Multiply perimeter by 10:

90 × 10 = 900

You might be interested in

Given y=2x+8, determine the value of y when x=3

Alisiya [41]

Answer:

y = 14

Step-by-step explanation:

Given x plug in 3 for x

y = (2times3) + 8

y = 6 + 8

to cheak ur awsner plug in y as 18 and solve for x

5 0

3 years ago

Read 2 more answers

What is the length of segment AB

Lady bird [3.3K]

Answer: $\large \boldsymbol {C) \ AB=\sqrt{41} }$

Step-by-step explanation:

The formula for the distance between points:

$\bf AB= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
Coordinates of point A (0;5 ); coordinates of point B(4;0)
$\bf AB= \sqrt{(0-4)^2+(5-0)^2} =\sqrt{16+25} =\sqrt{41}$

8 0

2 years ago

Ten Kids and two adults are going to the circus.Kids tickets are on sale for only half the price of adult tickets.The total cost

Ivenika [448]

Your answer is $10 for adults and $5 for each kid.

4 0

2 years ago

2. Findf(g(x))andg( f(x)).<br><br> f(x) = 102; 9(1) = 1 + 3

Paul [167]

Answer:

9=4

Step-by-step explanation:

9(1)= 1+3

9(1)=9

1+3=4

9:4

6 0

3 years ago

Althea’s family decided to attend the yearly sailing festival in their town. This year the boat races will include both rowing a

MariettaO [177]

Answer:

(a)

$Area= 27ft^2$ --- the catboat

$Area = 25ft$ --- the sloop

(b)

$Cost = \$40.5$ -- the catboat

$Cost = \$37.5$ --- the sloop

Step-by-step explanation:

Incomplete question (See attachment)

For the catboat, we have:

$Base = 9ft\\Height = 6ft$

For the Sloop, we have:

$Base = 7 + 3 = 10ft$

$Height = 5ft$

Solving (a): The area of both sailboats.

Since both are triangular, we use:

$Area= 0.5 * Base * Height$

For the catboat

$Area= 0.5 * 9ft*6ft$

$Area= 27ft^2$

For the sloop

$Area = 0.5 * 10ft * 5ft$

$Area = 25ft$

<em>The catboat has the greater sail area because 27 > 25</em>

Solving (b): Cost of sail for each.

We have the unit price to be:

$Unit = \$1.50/ft^2$

So, the cost is calculated by multiplying the unit price by the total area.

So, we have:

For the catboat;

$Cost = 27ft^2 * \$1.50/ft^2$

$Cost = \$40.5$

For the sloop

$Cost = 25ft^2 * \$1.50/ft^2$

$Cost = \$37.5$

8 0

3 years ago

How to calculate distance around a pool 20 by 25 if u walk around ten times​

How to calculate distance around a pool 20 by 25 if u walk around ten times