All categories

2 years ago

Carol bought a coloring book. It is 11 inches long and 8 inches wide. What is the diagonal length of the book?

Mathematics

1 answer:

Leokris [45]2 years ago

7 0

Answer:

13.6 inches

Step-by-step explanation:

We can use Pythagorean theorem: $c=\sqrt{a^{2} +b^{2} }$

Let c be the diagonal length, a for length, and b for width.

Substitute the values.

$c=\sqrt{11^{2}+8^{2} }$

c=13.6 inches

You might be interested in

40 pounds of cashews costing $9.20 per pound were mixed with 100 1b of peanuts costing $3.32 per pound. Find the cost of the res

TEA [102]

It cost 12.52 cents all together

7 0

3 years ago

Can someone please help me with this?

NARA [144]

The answer is 9 because if you find the two side lengths and find the area of the square then divide it by 2 it equals 9

5 0

3 years ago

Read 2 more answers

The Lakewood Wildcats won 5 out of their first seven games in this year. There are 28 games in the season. About how many games

allochka39001 [22]

Answer:

The total number of matches expected to be won by Lakewood Wildcats in this season is 20.

Step-by-step explanation:

The number of games played by Lakewood Wildcats = 7

Number of matches won by Lakewood = 5

or, the ratio of Won : Played = 5: 7

Total numbers of games in the season = 28

Let the Lakewood Wildcats win m number of games.

Here, ratio of Won Matches : Played Matches = m : 28

Now, by RATIO OF PROPORTIONALITY:

$\frac{5}{7} = \frac{m}{28}$

⇒ $m = \frac{28 \times 5}{7} = 20$

or, m = 20

Hence, the total number of matches expected to be won by Lakewood Wildcats out of total 28 matches is 20.

5 0

3 years ago

Solve for k 5/8(3k+1)-1/4(7k+2)=1

lesya [120]

Answer:

Step-by-step explanation:

$\dfrac{5}{8}(3k+1)-\dfrac{1}{4}(7k+2)=1\qquad\text{multiply both sides by 8}\\\\8\!\!\!\!\diagup^1\cdot\dfrac{5}{8\!\!\!\!\diagup_1}(3k+1)-8\!\!\!\!\diagup^2\cdot\dfrac{1}{4\!\!\!\!\diagup_1}(7k+2)=8\cdot1\\\\5(3k+1)-2(7k+2)=8\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\(5)(3k)+(5)(1)+(-2)(7k)+(-2)(2)=8\\\\15k+5-14k-4=8\qquad\text{combine like terms}\\\\(15k-14k)+(5-4)=8\\\\k+1=8\qquad\text{subtract 1 from both sides}\\\\k=7$

3 0

3 years ago

The product of two positive numbers is 1,800. One number is twice the other number. The equation to determine the two numbers, w

Art [367]

Answer:

600

Step-by-step explanation:

x+2x=1800

3x=1800

x=600

4 0

2 years ago

Read 2 more answers