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vovikov84 [41]
2 years ago
5

Find the nth term of this sequence 7 12 17 22 27 ...

Mathematics
2 answers:
riadik2000 [5.3K]2 years ago
8 0
The second one, we have: 
<span>2,7,12,17,22 </span>

<span>Differences are: </span>
<span>5,5,5,5, etc. </span>

<span>So our nth term will be 2 + 5(n-1). </span>
Daniel [21]2 years ago
4 0
The rule is adding 5 if we say n is 2 then nth term is
n + 5(or so I hope )
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3 years ago
A customer’s total cell phone bill this month is $50.50. The company charges a monthly fee of $18 plus five cents for each call.
astra-53 [7]
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your equation would be n=50.50-18/.05
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5 0
3 years ago
Find the angle between the given vectors to the nearest tenth of a
pochemuha

Answer: 109.1 degrees

Step-by-step explanation:

To find the angle between the given vectors, we will use the formula below:

Cos(θ) = (U.V)/ |U|.|V|

Where

U = 13i - 8j

V = 2i + 9j

U.V = (2x13) + (-8×9)

U.V = 26 - 72

U.V = - 46

|U| = sqrt ( 13^2 + 8^2)

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|V| = sqrt( 2^2 + 9^2)

= sqrt ( 85 ) = 9.22

Substitute all the value of the parameters into the formula

Cos ø = -46 / (15.3 × 9.2)

Cos ø = - 46 / 140.72

Cos Ø = - 32687

Find the cos inverse of the value

Ø = cos^-1( -32687)

Ø = 109.079 degrees

Therefore, the angle between the given vectors to the nearest tenth of a degree is 109.1 degrees

6 0
3 years ago
Find the area of the rectangle is x² + 7x + 12. if its breadth is (x + 3), then find its length.​
miv72 [106K]

Answer:

the length.​ is : x+4

Step-by-step explanation:

x² + 7x + 12  = (x+3)(x+4)

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6 0
3 years ago
Read 2 more answers
Omar makes a total of $51.75 selling brownies and muffins at a bake sale if he sells 16 brownies for $2.25 each how many muffins
telo118 [61]

Answer:

He can make 9 Muffins

Step-by-step explanation:

16*2.25=36

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15.75/1.75=9 Divide the number you got after subtracting by by how many he  is going to sell each of then

8 0
3 years ago
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