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ZanzabumX [31]
3 years ago
13

Solve the system of equations by substitution. y = -X 3x + 3y = 0

Mathematics
1 answer:
zepelin [54]3 years ago
6 0

Answer y=x,3x+3y+0

Step-by-step explanation:

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Which one of the following measurements is equal to 12/16
BlackZzzverrR [31]

Answer:

what following measurements?

12/16=6/8

6/8=3/4

3/4=0.75

0.75=75%

Step-by-step explanation:

4 0
4 years ago
A store applies a 120% markup to an item and sells it for $80.08. What was the value of the item before the markup was added?
Artemon [7]

Answer:

66.7333

Step-by-step explanation:

if 120 =80.08 what about 100

100×80.08÷120

=66.733

5 0
3 years ago
The seventh- grade class is building a mini- golf game for the school carnival. The end of the putting green will be a circle if
Leokris [45]

Answer:

78.539816 ft²

Step-by-step explanation:

To calculate a circle's area you have to multiple pi with the square of the circle's radius (the radius of a circle is half of its diameter): π·5ft²

5ft² = 5ft·5ft = 25ft

π = 3.14159...

8 0
3 years ago
gabe's party will cost $12 if he invites six friends how many friends can Gabe invite if you spend $18​
malfutka [58]

Answer:

i dont like gabe, hes mean to me >:(

Step-by-step explanation:

so no, i wont go to his party :))

7 0
3 years ago
Read 2 more answers
Show how you got the answer
rewona [7]
Subtract the 45 minutes they were eating from 1:45pm since that’s when they arrived. You now have 1:00pm, you now just need to find out how long it is from 10:20 am to 1:00pm. HINT: it’s 2h 40m
5 0
3 years ago
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