MATHEMATICS HIGH SCHOOL

Pls help What is true about the following sequence: 2.7, 6.5, 10.3, 14.1, 17.9*A. It has a common ratio of approximately 2.4
B. It is neither a geometric nor an arithmetic sequence
C. It has a common difference of -3.8
D. It has a common difference of 3.8​

Answers

Answer 1
Answer:

Answer:

D.) It has a common difference of 3.8

Step-by-step explanation:

When you subtract a_(2) -a_(1) you get a common difference, the same goes for the other values: when you subtract the previous term from the next, you get a common difference of positive 3.8

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Peyton has nn nickels and dd dimes. She has no less than 21 coins altogether. Write this situation as an inequality.
PLEASE HELP ASAP WILL GIVE BRAINLIEST What is the slope and y -intercept of the function f (x) = - 7 + 3x1 M= 1/3 B= 72 M= -3 B= -73 M= 3 B= -74 M= -1/3 B= 7
Nina has 84 stickers. She wants to divide the stickers equally among 5 friends. How many stickers does each friend get? how many stickers are left over?

Ellen Saver went to her bank. She had a balance of $2,447.67 in her savings account. She withdrew $231.49 and the teller credited her account with $36.61. What is her new balance?$2,179.57
$2,252.79
$2,642.77
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Answers

Answer:

The new balance of her saving account is $ 2252.79

Step-by-step explanation:

Given : Ellen Saver went to her bank. She had a balance of $2,447.67 in her savings account. She withdrew $231.49 and the teller credited her account with $36.61.

We have to determine the new account balance.

Since inital balance is $ 2,447.67

ans she withdraw $ 231.49 that is taken ouu so we subtract from inital balance.

thus, balance after withdraw is (2447.67 - 231.49) = $ 2216.18

Now, the teller credited the account with $ 36.61 that is $ 36.61 is added to the account.

So, new balance after credit $ 36.61 is $(2216.18 + 36.61) = $ 2252.79

Thus, the new balance of her saving account is $ 2252.79
Given:

Beginning Balance:    2,447.67
Less: Withdrawal            231.49
Total                               2,216.18   
Add: Credit to acct             36.61
Ending Balance           2,252.79

The new balance is $2,252.79

How do I round 2.327 to the nearest tenth??

Answers

2.327\approx2.3
it is 2.3 because 5 or more you round up, 4 and less you round down

Sophia has 3 pink tulips and 3 white tulips. what fraction of sophias tulips are pink

Answers

3/6. Because she has 6 total flower and 3 are pink so 3/6

Answer: 3/6 of the tulips are pink.

The product of d and 4

Answers

Answer: 4d

Step-by-step explanation:

Product means multiplication, so the product of d and 4 means d times 4.

Choose the correct product of (2x − 4)2.4x2 − 16
4x2 − 16x + 16
4x2 + 16
4x2 + 16x + 16

Answers

(2x-4)^2
(2x-4)(2x-4)
(2x)(2x-4)+(-4)(2x-4)
4x^2-8x-8x+16
4x^2-16x+16
2nd one

Answer:

4x2 − 16x + 16

Step-by-step explanation:

a traveler has 7 pieces of luggage . how many ways can the traveler select 3 pieces of luggage for a trip

Answers

Answer:

35

Step-by-step explanation:

7-3= 4

7*6*5 = 210

3*2 = 6

210/6 = 35

Took the test this is the correct answer

Well, you could assign a letter to each piece of luggage like so...

A, B, C, D, E, F, G

What you could then do is set it against a table (a configuration table to be precise) with the same letters, and repeat the process again. If the order of these pieces of luggage also has to be taken into account, you'll end up with more configurations.

My answer and workings are below...

35 arrangements without order taken into consideration, because there are 35 ways in which to select 3 objects from the 7 objects.

210 arrangements (35 x 6) when order is taken into consideration.

*There are 6 ways to configure 3 letters.

Alternative way to solve the problem...

Produce Pascal's triangle. If you want to know how many ways in which you can choose 3 objects from 7, select (7 3) in Pascal's triangle which is equal to 35. Now, there are 6 ways in which to configure 3 objects if you are concerned about order.
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