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3 years ago

11

In the xy-coordinate plane shown below, point P has coordinates (8,-6). Which

1 answer:

allsm [11]3 years ago

3 0

The answer will be D

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Harrison has 80 CDs in his music collection.

melamori03 [73]

Answer:

THE ANSWER IS 9 CDS THANK ME LATER

Step-by-step explanation:

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2 years ago

Lily is a lilypad in a small pond. Lily doubles in size each day. On the 20th day she covers the whole pond. On what day was Lil

svetoff [14.1K]

Answer:

19th day

Step-by-step explanation:

So say Lily was 1 when Lily was planted

First day Lily is 2

Second day Lily is 4

Third day Lily is 8

etc...

See the pattern?

The pattern is 2^x

On the 20th day, Lily was 2^20

So when Lily was half, Lily was 2^20 / 2

2^x = 2^20 / 2

2^x = 2^19

On the 19th day, Lily was half.

8 0

3 years ago

If the average(arithmetic mean) of 5 and r is 7 and the average of 3 and s is 3 , what is the average of r and s?

Norma-Jean [14]

Answer:

C

Step-by-step explanation:

Calculate the values of both r and s, that is

$\frac{5+r}{2}$ = 7 ( multiply both sides by 2 )

5 + r = 14 ( subtract 5 from both sides )

r = 9

and

$\frac{3+s}{2}$ = 3 ( multiply both sides by 2 )

3 + s = 6 ( subtract 3 from both sides )

s = 3

Hence

$\frac{9+3}{2}$ = $\frac{12}{2}$ = 6 → C

5 0

3 years ago

Sue receives a monthly salary of $500. She also receives a sales commision of

artcher [175]

Answer:

2000 because you got to subtract

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3 years ago

Hannah has 24 stickers. This is 6 less than twice the number of (n) molly has.

lianna [129]

Are you trying to set up the equation?
the equation: 24(2)+6=n

7 0

3 years ago

Read 2 more answers