1 year ago

Question 6 Find the distance between A (-1, 2) and B(-4, 6). units

Mathematics

1 answer:

svetoff [14.1K]1 year ago

6 0

(-3, 4) is the answer

You might be interested in

Avery had $25.86 in her wallet. If she bought lunch with dollars from her wallet, how much money did she have in her wallet afte

Inessa [10]

86 cents because 25-25=0

4 0

2 years ago

Serial numbers for a product are to be made using 3 letters followed by 3 digits. The letters are to be taken from the first 5 l

Bezzdna [24]

Answer:

43,200 serial numbers can be generated

Step-by-step explanation:

The ordering for the letters and the digits are important. For example, 012 constitutes a different serial number than 210. So we use the permutations formula to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

$P_{(n,x)} = \frac{n!}{(n-x)!}$

How many serial numbers can be generated

3 letters, from the first five of the alphabet

3 digits, from a set of 10

$T = P_{5,3}*P_{10,3} = \frac{5!}{(5-3)!}*\frac{10!}{(10-3)!} = 43200$

43,200 serial numbers can be generated

8 0

3 years ago

Which expression can be used to find the price of a $400 telescope after a 32% markup? Select all that apply. A. 400 • 0.32 B. 4

irina1246 [14]

Answer: Option 'C' is correct.

Step-by-step explanation:

Since we have given that

Original price of a telescope = $400

Mark up percent = 32%

So, Price after mark-up is given by

$400\times \frac{100+32}{100}\\\\=400\times \frac{132}{100}\\\\=400\times 1.32\\\\=\$528$

Hence, Option 'C' is correct.

7 0

2 years ago

What's 9.921 rounded to the nearest tenth

Lena [83]

9.920 is the answer to your question

6 0

2 years ago

Read 2 more answers

Angles A and B are corresponding angles formed by two parallel lines cut by a transversal. If m

cupoosta [38]

I don’t really need to you can come to my

6 0

2 years ago