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Karolina [17]
3 years ago
13

Find the common difference of the arithmetic sequence 13, 9, 5,

Mathematics
2 answers:
Zina [86]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

13, 9, 5, 1, -3, -7, .......

igomit [66]3 years ago
3 0

Answer:

4

Step-by-step explanation:

Mark me as brainlist ez

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Can you help me please?
Daniel [21]

59pounds * 5days = 295pounds

6.95pounds * 3breakfasts = 20.85pounds

12.50pounds * 1eveningmeal = 12.50pounds

295pounds + 20.85pounds + 12.50pounds = 328.35pounds

Wrote out the units just for clarity! Liz payed 328.25 pounds altogether.

4 0
3 years ago
the price of a dress is $40.00. it went to sale at a discount of 25%. if the sales tax is 6% what is the final cost of the dress
Delvig [45]
 So first you figure out what 25% of $40.00 is whitch would be $30.00. Then what i think you would do next is add 6% of the cost of the dress. 6% of $30.00 is $1.80. so $30.00 + $1.80 = $31.80 dollors for the dress.
8 0
3 years ago
At a local store, bananas cost 0.54 per pound , apples cost 2.19 per pound , and oranges cost 1.55 per pound . Aaron bought 3 po
Alex777 [14]

$0.54 x 2.6 =$1.404  

$1.28 x 3.1=$3.968  

$1.404 rounds to $1.40

$3.968 rounds to $4

$4 = $ 1.40 = $5.40  

:)

8 0
3 years ago
Read 2 more answers
PLZZZZZZZZZZZZZZ ZZ ZN Z Z Z ZZ Z Z ZZ ZHALP NUM 1-4
zheka24 [161]
1. 10/12 or 5/6
2. 5/6
3.7 1/12
4. 10 1/6

5 0
3 years ago
Make b the subject.
sp2606 [1]
First, square both sides. This will cancel out the radical.
a^2 = b \add 6
(a^2 = b + 6)
Then subtract 6 from both sides
b = a^2 - 6
6 0
3 years ago
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