All categories

3 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]3 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

Plz help :(

Effectus [21]

Answer:

Step-by-step explanation:

6 0

2 years ago

Jed's has $45 for the amusement park. He spent $17 for admission into the park.

77julia77 [94]

If you take the original amount 45 and subtract the admission fee 17 you get what is left over which would be 28 dollars. Good Luck and I hope that this helps!!

6 0

3 years ago

Read 2 more answers

Simplify (5+1)^2-(12+3^2)/3

lakkis [162]

Answer:

Step-by-step explanation:

Simplify the expression $(5+1)^2-\dfrac{12+3^2}{3}$ step by step:

$(5+1)^2=6^2=6\cdot 6=36$

$\dfrac{12+3^2}{3}=\dfrac{12+3\cdot 3}{3}=\dfrac{12+9}{3}=\dfrac{21}{3}=7$

Now,

$(5+1)^2-\dfrac{12+3^2}{3}=36-7=29$

3 0

3 years ago

Read 2 more answers

Please help me

lisabon 2012 [21]

Answer:

Step-by-step explanation:

3+2x = 4x-7

3+7=4x-2x

x=5

3 0

2 years ago

Read 2 more answers

Please answer this I REALLY REALLY REALLY NEED IT....

ziro4ka [17]

The answers to this questions would be:

1. A-> (1.5, 1.5) 5. A and B-> 7 units

2. B-> (-2, -1.5) 6. C and D-> 3 units

3. C-> (-3.5, 2) 7. B and D-> 1 unit

4. D-> (0.5, 0) 8. A and D-> 8 units

-------------------------------- WORD PROBLEMS------------------------------------------

9. 8 feet

10a. (-4, -1) 10b. (4, 1)

8 0

3 years ago