2 years ago

Last year, 800 people attended the annual Christmas parade in Whoville. This year, 1,000

1 answer:

5 0

20% increase in the amount of people

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vazorg [7]

Use distributive property
5k - 6k -8 = 5x + 4
Combine like terms
-k - 8 = 5x + 4
add 8 to both sides
-k = 5x + 12
k = -5x- 12

4 0

2 years ago

Karo-lina-s [1.5K]

Answer:

rotation

Step-by-step explanation:

6 0

2 years ago

topjm [15]

It would be 60 because all you do is double the radius because it is only half of the circle

4 0

2 years ago

Komok [63]

Answer:

$Sin ~0 =\frac{2\sqrt{5} }{5}$

Step-by-step explanation:

$sec0=\sqrt{5}$

$cos~0=\frac{1}{sec0} =\frac{1}{\sqrt{5} }$

$sin ~0=\sqrt{1-cos^2~0}$

$=\sqrt{1-1/5}=\sqrt{5-1/5}$

$Sin~0=\sqrt{4/5} =2/\sqrt{5}*\sqrt{5}/\sqrt{5}$

$Sin~0=2\sqrt{5}/2=2\sqrt{5}/5$

<u>--------------------------------</u>

hope it helps...

have a great day!!!

7 0

2 years ago

miv72 [106K]

Museum C because for every 3 guests you pay $4(?) each.

3/4
12/16=3/4
18/24=3/4

6 0

2 years ago