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STALIN [3.7K]
3 years ago
10

Maje a ten or hundred to add mentally

Mathematics
1 answer:
NeTakaya3 years ago
6 0
You can add numbers mentally if there are zero's behind them.
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PLEASE HELP!!!!
andre [41]

Answer:

f( 6,7)

Step-by-step explanation:

D(3,2), E(7.2), and F(6,7). If you translate DEF 3 units right and 3 units down, what are the coordainatrs of D'?are 6,7

3 0
3 years ago
An Iphone 6S costs $449. There is a discount of 15%. What is the new cost?
AnnyKZ [126]

Answer:

$381.65

Step-by-step explanation:

Multiply $449 by 0.15, then subtract your answer from the original number.

4 0
3 years ago
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amy and her sister are making lemonade for the school dance. their recipe makes 2 quarts of lemonade. if a serving of lemonade i
sladkih [1.3K]
1quart=2pints=4cups
300people=300cups
300cups=xquarts
4 cups =1 quart
300/4=75
300cups=75quarts
75 quarts needed
1gallon=4quarts
75/4=18.75gallons
or 37.5 times of their recepie



answer is 18.75 gallons or 75 quarts or 37.5 times of their original recipe<span />
3 0
3 years ago
Read 2 more answers
Which of the following equations could be used to solve the given equation? 9x + 26 + 7x - 17 = 2x + (-3x) + 5x
gavmur [86]

\left(\mathrm{Decimal:\quad }x=-0.75\right)



hope it helps :P


4 0
3 years ago
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Suppose your weekly paycheck is $300.
qwelly [4]

Answer:

No

Step-by-step explanation:

300 \times .9 \times 1.1 = 297

3 0
2 years ago
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