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blondinia [14]
3 years ago
6

Evaluate 16^1/2 x 2^-3 Give your answer as a fraction in its simplest form.

Mathematics
1 answer:
kati45 [8]3 years ago
6 0
Your answer would be 1/2
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Write (-2 − 2i) + (10 − 4i) as a complex number in standard form.
romanna [79]

Answer:

8-6i

Step-by-step explanation:

complex number in standard form will be in the form of a+bi

(-2 − 2i) + (10 − 4i) , open parenthesis

-2- 2i +10 -4i, group like terms

-2+10 -2i -4i, combine like terms

8 - 6i

7 0
2 years ago
Which number line would best model the quotient 3/4 divided by 6?​
slava [35]
I think it’s D I hope this helps!!!
6 0
2 years ago
How do you write 2.3 x 103 in standard form?
Misha Larkins [42]

Answer:

2300

Step-by-step explanation:

2.3 \times  {10}^{3}   \\  \\  = 2.3 \times 1000 \\   \\  = 2300

7 0
3 years ago
Which points are on the graph of ƒ(x) = 2(0.5)^x
Slav-nsk [51]
<span> <span><span> x           y=2*(0.5)^x

 </span><span>-10       2048 </span> <span>
-9          1024
</span> <span> -8            512 </span> <span>
-7            256 </span> <span>
-6            128
</span> <span> -5              64
</span> <span> -4              32 </span> <span>
-3              16
 </span><span>-2               8 </span> <span>
-1                4 </span> <span>
0                 2 </span> <span>
1                1 </span> <span>
2                0.5 </span> <span>
3                0.25
</span> <span> 4                0.125 </span> <span>
5                0.0625 </span> <span>
6                0.03125 </span> <span>
7                0.015625
</span> <span> 8                0.0078125 </span> <span>
9                0.00390625
</span> <span> 10              0.00195313

As x goes to negative infinity the function grows to infinity.

As x grows to infinity the function decreases an approximate to zero. </span></span></span>
5 0
3 years ago
I need help on number 18
vladimir2022 [97]

Answer:

Plan C

Step-by-step explanation:

Complete the table first:

To find the number of weeks for each amount of $ to save, divide $500 by the amount.

Plan B: $500/$30 = 16.7 weeks, rounded to 17 weeks

Plan C: $500/$40 = 12.5 weeks, rounded to 13 weeks

Plan D: $500/$50 = 10 weeks

Save $500 in less than 16 weeks with $20 extra:

Which plans need less than 16 weeks?

Plans C and D.

Check the amount of money Plan C gives:

In 13 weeks, how much extra money does this plan give?

Extra money = Total - $500

The total money is 13 weeks * $40 = $520

$520 - $500 = $20 in extra money

Therefore Plan C gives Todd $500 in less than 16 weeks, with $20 extra.

6 0
3 years ago
Read 2 more answers
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