2 years ago

Maxi is trying to stack books on a shelf that is 18 inches tall. If the books are each 4/5 inch thick, how many can she stack?

1 answer:

7 0

I believe it should be 22½ or 22 books

You would need to divide 18 and ⅘

18 ÷ ⅘ = 22½

I hope this helps, even though I’m not totally sure :)

You might be interested in

The temperature in several cities in Canada are shown in the table to the right. The average temperature can be found in the sum

aliina [53]

Answer:

The one you selected is right

Step-by-step explanation:

8 0

3 years ago

A recipe calls for 4c of flour. You have 20 c of flour. Let r represent the flour you when left after making the recipe. Is the

murzikaleks [220]

Answer:

r=16c

Step-by-step explanation

20-4=r

16=r

4 0

3 years ago

How many handshakes are possible at a party of 65 people if everyone shakes hands once?

riadik2000 [5.3K]

You must calculate how many ways can 2 people be selected from 65.
The formula is:
n! / r! * (n-r)! =
65! / 2! * 63! =
65*64*63! / 2 * 63! =
65*64 / 2 =
2,080 handshakes

Source:
http://www.1728.org/combinat.htm

7 0

3 years ago

2. Sled kites rely on wind pressure to retain the shape of the sail. Each consists of a single square and two triangular pieces.

Slav-nsk [51]

Show that the angles A and B are congruent

Answer:

$\angle A =\angle B =90^\circ$

Step-by-step explanation:

The diagram of the sled kite is attached below.

The central part of the kite is square.

We know by the property of a square that all its angles are congruent and equal to 90 degrees.

Therefore:

$\angle A =\angle B =90^\circ$

Angles A and B are congruent.

6 0

3 years ago

HELP‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

Ulleksa [173]

I think it's 7 I don't think I have a direct answer why I think it's 7 but yeah I think it's 7.

8 0

2 years ago