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musickatia [10]
2 years ago
11

Please help. I need to know if the sequence is arithmetic

Mathematics
1 answer:
Olenka [21]2 years ago
6 0

Answer:

a

Step-by-step explanation:

there is a common difference between consecutive terms , that is

20 - 13 = 27 - 20 = 34 - 27 = 7

this indicates the sequence is arithmetic with common difference d = 7

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I NEED HELPPP<br><br> Whats the length of LN?
andre [41]

Answer:

LN = 66 cm

Step-by-step explanation:

The 3 parallel lines divide the 2 sides they intersect in proportion, that is

\frac{DE}{EF} = \frac{LM}{MN} , substitute values

\frac{7}{15} = \frac{LM}{45} ( cross- multiply )

15LM = 315 ( divide both sides by 15 )

LM = 21

Hence

LN = LM + MN =  21 + 45 = 66 cm

3 0
2 years ago
What are the value(s) of x for tan(x) = 0?
Nesterboy [21]

Answer:

4.the answer is option four

Step-by-step explanation:

tan(360)=0

tan(180)=0

tan(0)=0

7 0
3 years ago
Please show your work so i can see how to do it. The problem on the top btw is the one i want you to answer.
olga2289 [7]

Answer:

baby, I don't know

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The prices of 8 sweaters, in dollars, are given.
RSB [31]
First order all the numbers least to greatest.<span>

$28, $28, $30, $31, $35, $36, $41, $43

Because there are two numbers in the middle (no, one middle number).

Add the two together, and divide by 2

31 + 35 = 66

66/2 = 33

</span><span>B.$33 is your answer

hope this helps</span>
8 0
3 years ago
Alim buys 2 t-shirts for $9.50 each, a 3-pack of socks for $7.95, and a pair of shoes for $7.95 and a pair of shoes for $49.95.
Usimov [2.4K]
First, I add all of my prices together.
$9.50(2)+$7.95+$7.95+$49.95= $84.85
Change 6% to a decimal = .06
Then multiply: 84.85 x .06 =  $5.09
$5.09 is the sales tax
$84.85 + $5.09 = $89.94

Answer: $89.94
I hope this helps :)
3 0
3 years ago
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