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tensa zangetsu [6.8K]
3 years ago
11

Solve for x [Sigma Notion and the Nth term] [VERY URGENT]

Mathematics
1 answer:
Sonja [21]3 years ago
8 0
The answer Is D I hope this helps!
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Please i need this fast and a explanation
svp [43]

9514 1404 393

Answer:

  any real number

Step-by-step explanation:

The value of 7^0 is 1, so the equation is ...

  1^x = 1

This is true for any value of x. Possible values of x are "any real number."

5 0
3 years ago
Jean wrote two correct variable expressions to represent the phrase “the quotient of a number and 3.” Which variable expressions
ioda
The answer should be c
5 0
3 years ago
In ∆PQR, ∠P = 90degrees , PQ= 12 cm, PR=16cm. Find ∠Q
siniylev [52]

Answer:

∠Q  = 53.13 degrees

Step-by-step explanation:

Given that ∆PQR, ∠P = 90degrees , this means that the triangle is a right angled triangle

Hence using the notation

SOH CAH TOA

where S is sine, C is cosine, T is tangent and O, A and H represents the size of the opposite, adjacent and hypotenuse sides

Considering  ∠Q and the given sides

PR=16cm is the opposite side,

PQ= 12 cm is the adjacent side hence we use TOA

Tan Q = 16/12 =

Q = Arc tan 16/12

= 53.13 degrees

5 0
3 years ago
Divide using long division.<br> (2x2 + 7x + 6) : (x + 2)
Usimov [2.4K]

Answer:

2x+3

Step-by-step explanation:

-2x2 - 7x - 6

--------------------

-x-2

-2x2 - 7x - 6  =   -1 • (2x2 + 7x + 6)

 -x - 2  =   -1 • (x + 2)

 2x2 + 7x + 6

x • (2x+3) and      (x+2)  •  (2x+3)

answer- 2x+3

4 0
3 years ago
Read 2 more answers
Please help.<br><br> Best answer will get brainliest.
nikdorinn [45]

Answer:

59.1 for the mean

Step-by-step explanation:

You add all the numbers together and divde it by the amount of numbers there are.

7 0
3 years ago
Read 2 more answers
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