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2 years ago

9

Over summer, Jackie played video games 3 hours per day. When school begin in the fall, she was only allowed to play video games

for half an hour per day. What is the percent decrease? Round to the nearest percent

1 answer:

IgorC [24]2 years ago

5 0

Answer:

83%

Step-by-step explanation:

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6x-5y=15<br> x=y+3 <br> what does x= and what does y=

Zepler [3.9K]

Answer:

(0,-3)

Step-by-step explanation:

hi, with this we can just do substitution (substitute x for y+3)

6(y+3)-5y=15

evaluate

6y+18-5y=15

y+18=15

y=-3

then we plug that in

x=-3+3

x=0

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3 years ago

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Let's just choose "x" as our variable for the length of a side of the triangle.

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3 years ago

What solid figure has 4 faces 6 vertices

Nostrana [21]

I don't think there is one. A triangular pyramid has 4 faces and 4 vertices, and a <em>square pyramid</em> has 4 faces and 5 vertices;

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3 years ago

Read 2 more answers

(6+8)^2=6^2+8^2 statement true

ddd [48]

this is false

(6+8)^2= 196

6^2+8^2=100

They are not equal so this is a false statement

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3 years ago

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28 because the wiishddbehehhe is wide enough

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