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Mice21 [21]
3 years ago
11

If quadrilateral ABCD rotates 90° counterclockwise about the origin, what are the coordinates of A′ in quadrilateral A′B′C′D′ ?

Mathematics
1 answer:
Mrac [35]3 years ago
4 0

Answer:

(-2,-1)   after the original point (2,1) goes through the change of -y,x

Step-by-step explanation:

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Put it in a 130ml beaker, get your ml value and subtract it by 130ml.
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4 years ago
A builder is using the drawing below to build a house. If the owner decides to increase the living room dimensions by 20%, what
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Answer:

The correct answer is A

Step-by-step explanation:

20% x 12 = 2.4

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3 years ago
You owe $225.45 on your credit card. You make a $55.00 payment on your credit card, and then purchase $87.98 worth of clothes at
zubka84 [21]

Answer:

The balance amount owed on the credit card altogether =  $258.43

Step-by-step explanation:

Here, the current amount owed on the credit card = $225.45

Now, the amount of payment made to the credit card  = $55.00

So, the remaining amount owed =   Current Debt - Paid Amount

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Again, the purchase amount at Macy's  = $87.98

⇒ New amount owed on credit card  = Previous Debt + New Purchase

                                                                = $170. 45 +  $87.98 =  $258.43

Hence, the balance amount owed on the credit card  =  $258.43

5 0
4 years ago
A home improvement store advertises 60 square feet of flooring for $287.00 including an $80.00 installation fee. Write in equati
Andrei [34K]
Hello there,
60 square feet= $287.00 + $80.00
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                     = $6.12 (to 2dp)

Hope this helps :))

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3 0
4 years ago
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Mr. Carson makes $21.50 an hour. He works 8 hours a day and works 5 days a week.
mash [69]

Answer:

$860

Step-by-step explanation:

21.50 times 8 = 172

172 times 5 = 860

CallmeCarson lol

5 0
3 years ago
Read 2 more answers
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