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xenn [34]
2 years ago
13

PLEASE HELP ME PLEASE

Mathematics
1 answer:
crimeas [40]2 years ago
7 0

Answer:

THE ANSWER IS 20 BECAUSE THAT IS THE ANSWER.

Step-by-step explanation:

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Step-by-step explanation:

i can't see it

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The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y repre
Masteriza [31]

Answer:

53$

Step-by-step explanation:

They tell you the equation of how much the coin is worth after x amount of years

Step 1: Substitute x=19 into the equation y=2x+15

y = 2(19) + 15

Step 2: Solve for y

y = 2(19) + 15

y = 38 + 15

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Therefore the coin is worth 53 dollars after 19 years

7 0
2 years ago
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Find the 11th term of the geometric sequence 10, 20, 40, ...10,20,40,
elena-14-01-66 [18.8K]

11th term is 10240

Step-by-step explanation:

  • Step 1: Given the sequence 10,20,40. So a(1) = 10, common ration, r = 20/10 = 2 Find the 11th term using the nth term formula, a(n) = ar^n-1

⇒ a(11) = 10 × 2^10 = 10 × 1024 = 10240

8 0
2 years ago
I need help with this geometry question asap!
Gnom [1K]

Answer:

  (a)  Theorem 9

Step-by-step explanation:

Any of the given theorems can be used to prove lines are parallel. We need to find the one that is applicable to the given geometry.

<h3>Analysis</h3>

The marked angles are between the parallel lines (interior) and on opposite sides of the transversal (alternate).

Theorem 9 applies to congruent alternate interior angles.

8 0
1 year ago
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