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lawyer [7]
3 years ago
5

in a basketball game, Rachael scored 6 points less then twice the number of points trina scored. Trina scored 9 points. How many

points did rachael score
Mathematics
1 answer:
Talja [164]3 years ago
7 0
Rachael scored 12 points
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Andy is scuba diving. he starts at sea level and then descends 10 feet in 212 minutes. part a how would you represent andy's des
Mashcka [7]
I would use the starting position, sea level as zero. Then I would convert all those minutes to hours so the answer is an integer and not a decimal.
60 min * (-10 ft / 212 min) = -2.83 ft/hr

round to integer = -3 ft/hr
4 0
3 years ago
Simplify this question
vladimir1956 [14]

\frac{8 -  \sqrt{ - 36} }{2}  \\  =  \frac{8 -  \sqrt{ 2 \times \: 2 \times  3  \times  - 3} }{2}  \\  =  \frac{8 -2 \sqrt{ - 9}  }{2}  \\  =  \frac{2(4 -  \sqrt{ - 9} )}{2}  \\  = 4 -  \sqrt{ - 9}

Hope you could get an idea from here.

Doubt clarification - use comment section.

8 0
2 years ago
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−2/3(3x−4) + 3x = 5/6<br><br> Need help please...
bogdanovich [222]

Simplify to -2x + 8/3 + 3x = 5/6. Then simplify again into x = -11/6. If this is right could you possibly give me brainliest? Hope this helped.

5 0
3 years ago
Brainliest guaranteed <br><br><br> Explain how to estimate the length of an object
tino4ka555 [31]

Answer:

Step-by-step explanation:

for short lengths try your hand span.

for something a bit longer try using the length of your feet.

for something even longer try using your arm span or steps.

3 0
3 years ago
Read 2 more answers
An item originally costs $10
NikAS [45]
Here is your answer mate


EXPLANATION
Original cost is $10
Total discount 50+20=70
So original cost *70/100
=10*70/100
=$3



Sales tax =$3+(10.1%*$10)
=$3+$1.01
=$4.01
Therefore 4.01 is the final cost of the item

Hope it helps


Pls——-mark——-as——-brainliesT
4 0
3 years ago
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