3 years ago

What is the length of a diagonal of a rectangle 9m long and 5m wide?

1 answer:

8 0

Pythagorean Theorem: a^2 + b^2 = c^2

(5)^2 + (9)^2 = c^2
25 + 81 = c^2
106 = c^2
c = square root of 106

Length of a diagonal of a rectangle is square root of 106.

You might be interested in

Safie can write a minimum of five questions per hour and a maximum of eleven questions per hour. What is the difference betwwen

Monica [59]

Answer:

<em>The difference is 30 hours</em>

Step-by-step explanation:

<u>Proportions</u>

Safie can write a minimum of 5 questions per hour and a maximum of 11 questions per hour.

To write 275 she takes a maximum of 275/5=55 hours and a minimum of 275/11=25 hours.

The difference is 55 hours - 25 hours = 30 hours

3 0

3 years ago

Mr.smith has 238 eggs in the warehouse. He collected all another 122 eggs from his chickens yesterday. As he arranged all the eg

Aleksandr [31]

Answer:

238 + 122 – 28 = 332

There were 332 unbroken eggs left.

332 – 126 = 206

There were 206 white eggs left

5 0

2 years ago

لیست داده و

choli [55]

Given parameters:

Cost price of the article = Nu.28.30

Selling price of the article = Nu.29.30

Unknown:

Gain percentage = ?

The gain percentage is the same as the percentage profit on a trade.

The formula is given as:

Gain percentage = $\frac{Profit}{Cost price} x 100$

Profit = Selling price - Cost price

= Nu.29.30 - Nu.28.30

= Nu. 1

Now input the parameters and solve;

Gain percentage = $\frac{1}{28.3} x 100$

= 3.5%

The gain percent is 3.5%

3 0

3 years ago

Reduce -34/87 to lowest terms.

scoray [572]

I think it is already reduced.

How you a doin?

3 0

3 years ago

Read 2 more answers

At Edwards Middle School there are 8 teachers for every 136 students. There are 850 students enrolled at the school. How many te

In-s [12.5K]

Answer:

Step-by-step explanation:

one teacher per 17 students

7 0

3 years ago

Read 2 more answers