All categories

2 years ago

Find the GCF of 40 and 63 using lists of factors

Mathematics

1 answer:

Kobotan [32]2 years ago

8 0

Answer:

The GCF of 40 and 63 can be obtained like this:

The factors of 40 are 40, 20, 10, 8, 5, 4, 2, 1.

The factors of 63 are 63, 21, 9, 7, 3, 1.

The common factors of 40 and 63 are 1, intersecting the two sets above.

Step-by-step explanation:

You might be interested in

1) Which of the following is a measurement of length? *

aleksklad [387]

How many blocks of concrete cover the sidewalk

3 0

2 years ago

Please help. I do not understand. Thank you!

nasty-shy [4]

y/x so -3/5 = y/-1

...cross multiply

3 = 5y

...divide by 5

3/5 = y

8 0

2 years ago

What is the length of BC in the right triangle below?

Neko [114]

Answer and Step-by-step explanation:

How to solve:

Use the Pythagorean Theorem to find the length of side BC.

Pythagorean Theorem Formula:

$A^2+B^2=C^2$

Side AB will be A, side AC will be B, and side BC will be C.

Plug in values.

$8^2+15^2 = C^2\\\\\\64 + 225 = C^2\\\\289 = C^2\\Square.root.both.sides.\\\\\sqrt{289} = C\\17 = C\\\\\\$

This means the answer is A. 17.

I hope this helps!

#teamtrees #PAW (Plant And Water)

5 0

2 years ago

Assessment 63 boys enter a marathon

BARSIC [14]

Answer:

15 boys dont finish

Step-by-step explanation:

48+a=63

a=15

4 0

2 years ago

Read 2 more answers

The correlation coefficient for the ages of drivers in a driver safety class and the number of traffic violations they have rece

Doss [256]

A correlation coefficient is always a value in between -1 and 1
The closest a coefficient to -1, the correlation is a strong negative correlation
The closest a coefficient to 1, the correlation is a strong positive correlation
The closest a coefficient to 0, there is no correlation at all

The coefficient -0.61 shows a strong negative correlation
This means that the relationship between the age and the violation is an inverse relationship; as age increases, violation decreases

Answer: option C

7 0

2 years ago