Answer:
She can type 650 words in 10 minutes.
Step-by-step explanation:
390 divided by 6 is 65. Anita types 65 words per min. 65 times 10 is 650. Therefore she types 650 words in 10 mins.
Answer:
5.45 * 10^7
Step-by-step explanation:

= 
= 
= 
D (2, 5) > (-6, -2)
E (5, 5) > (-3, -2)
F (6, 3) > (-2, -4)
G (5, 1) > (-3, -6)
H (2, 1) > (-6, -6)
I (1, 3) > (-7, -4)
Looking at the transitions all side by side, you could tell they all turn negative so one can assume the transition is a negative.
Therefore, the rule would be:
(x-8, y-7)
Answer: 8
Step-by-step explanation: To find the least common multiple or (lcm) of 4 and 8, let's begin by listing the first few multiples of each number.
<em><u>Multiples of 4</u></em>
1 × 4 ≈ 4
2 × 4 ≈ 8
3 × 4 ≈ 12
4 × 4 ≈ 16
Notice that we skipped 0 × 6 in our list of multiples and this is because 0 × 4 is equal to 0 and our least common multiple can't be 0.
Now, let's list the multiples of 8. When listing the multiples of 8, it's a good idea to keep an eye on the list of multiples for 4 so that we will notice when we find a least common multiple.
<u><em>Multiples for 8</em></u>
1 × 8 = 8 ← is a multiple of 4
Notice that we can stop here because all other multiples that we find will be greater than 8. Therefore, the least common multiple or (lcm) of 4 and 8 is 8.