3 years ago

In how many ways can a person read 3 different books from a collection of 7 books during a one week vacation

Mathematics

1 answer:

gizmo_the_mogwai [7]3 years ago

8 0

Answer:

210 ways

Step-by-step explanation:

a combination of 3 different books from a collection of 7 can be picked by

⇒ 7 × 6 × 5 = 210

(pick the first book, then the second, then the third each time one is picked there are less books to chose from)

You might be interested in

Enya is building a storage cupboard in the shape of a rectangular prism. The rectangular prism has a square base with side lengt

grin007 [14]

What do you think is the first step

4 0

2 years ago

Jake drew a kite the sketch below of a kite that he wants to make.

Kipish [7]

Answer:

1/2 (40×60)

Step-by-step explanation:

area of kite = 1/2 × diagonal 1 × diagonal 2

3 0

3 years ago

Work out the size of angle x.<br>x<br>35

Naddik [55]

Answer:

145.

Step-by-step explanation:

x+35=180

x=180-35

x=145

please mark as brainliest.

5 0

3 years ago

How do you figure out conjecture

umka2103 [35]

Answer:

powers like 10^2

Step-by-step explanation:

its easy

5 0

3 years ago

588-3X=-10<br> Solve the equation

Anvisha [2.4K]

Answer:

192.67

Step-by-step explanation:

588 - 3X = 10

Collect like terms

588 - 10 = 3X

578 = 3X

Divide through by 3

578/3 = 3X/3

X = 192.67 or

$192\times \frac{2}{3}$

3 0

3 years ago