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3 years ago

15

Lily likes to collect records. Last year she had 10 records in her collection. Now she has 13 records. What is the percent incre

ase of her collection?

1 answer:

mojhsa [17]3 years ago

5 0

Answer:

3%

Step-by-step explanation:

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2 years ago

The whole number m is a term in an arithmetic sequence with common difference 2. Show that the sum of the term m and the next tw

Igoryamba

Answer:

S

ThenSn=n(a1+an)2Sn=n(a1 + an)2 , where nn is the number of terms, a1a1 is the first term and anan is the last term. The sum of the first nn terms of an arithmetic sequence is called an arithmetic series .

Step-by-step explanation:

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2 years ago

1. if the bearing of p from y is 048° what is the bearing of y from p .

Helen [10]

Answer:

See below and image

Step-by-step explanation:

180 + 48 = 228

180 + 55 = 235

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1 year ago

This is for my sister she need help ASAP

lisov135 [29]

Answer:

Your Answer is C

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2 years ago

Im so confused.

notsponge [240]

Answer:

3) 180°-50°=130°

4)90°-50°=40°

Step-by-step explanation:

5)angle DEC=50°(VERTICAL OPPOSITE ANGLE)

x=50°-15°=35°

6)Y+30°+50°=180°(linear pair)

Y=180°-80°

Y=100°

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2 years ago

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