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leva [86]
3 years ago
13

15 Points :p

Mathematics
1 answer:
azamat3 years ago
4 0

9514 1404 393

Answer:

  5n -3

Step-by-step explanation:

Try n=1 in each expression and see which gives you a first term of 2.

  2-5n = 2-5·1 = -3

  2n -5 = 2·1 -5 = -3

  5n -3 = 5·1 -3 = 2 . . . . . this is the expression you want

  5n +2 = 5·1 +2 = 7

__

<em>Additional comment</em>

For a common difference of 5, <em>the coefficient of n must be 5</em>. The second answer choice fails on that count also.

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Do u guys mind helping me??
Rasek [7]

Answer:

I think the constant is 2.

Step-by-step explanation:

5 is coefficient because it is with a variable. So 5 cannot be constant.

5 0
3 years ago
X+24=35 how to solve this
timama [110]

Answer:

X = 11

Step-by-step explanation:

Simplifying

X + 24 = 35

Reorder the terms:

24 + X = 35

Solving

24 + X = 35

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-24' to each side of the equation.

24 + -24 + X = 35 + -24

Combine like terms: 24 + -24 = 0

0 + X = 35 + -24

X = 35 + -24

Combine like terms: 35 + -24 = 11

X = 11

Simplifying

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8 0
2 years ago
Read 2 more answers
Find the slant height of a cone that has a diameter of 8 cm and a total surface area of 124(pi) cm^2
Morgarella [4.7K]

Answer:

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Step-by-step explanation:

because cm is 8 and cm has the exponent of 2 so that will equal 64 and 64 plus the area is 188  

7 0
3 years ago
A triangle has side lengths of 15, 10, and 7. Is this triangle a right triangle
Montano1993 [528]

Answer:

No

Step-by-step explanation:

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I hope this answer will help you. Have a nice day !

4 0
4 years ago
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alexira [117]

Answer:

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Step-by-step explanation:

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