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Sophie [7]
3 years ago
7

4^0.5= Choices -2 1/2 2

Mathematics
2 answers:
Viefleur [7K]3 years ago
5 0
The answer is 2

Plug in on calculator 4^0.5 equals 2
IgorC [24]3 years ago
4 0

Answer:

2

Step-by-step explanation:

4=2^2

\left(2^2\right)^{\frac{1}{2}}

\left(2^2\right)^{\frac{1}{2}}=2^{2\cdot \frac{1}{2}}

2^{2\cdot \frac{1}{2}}=2

2

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Answer:

C on edge 2021

Step-by-step explanation:

8 0
3 years ago
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Dayren is driving to visit family. She drives at a average of 65 miles per hour. She drives 227.5 miles before lunch. And then 9
Kitty [74]

Answer:

5 hours

Step-by-step explanation:

First, add the miles together

Next, divide 65 into the sum of 227.5 and 97.5(which is 325)

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3 years ago
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3/8 - 1/8 pls answer dis
Zina [86]

Answer:

The answer for this question is 1/4

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3 years ago
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2) Evaluate 9 X 364 – 9 X 125 – 9 X 39 without the use of your calculator
Brums [2.3K]

Answer:

<em>9*364 - 9*125 - 9*39 = 1,800</em>

Step-by-step explanation:

<em>Mental Calculation</em>

If we detect known patterns in the calculations, we could easily give their results without the use of calculators.

We are given the expression to evaluate:

9*364 - 9*125 - 9*39

The first thing to note is the 9 is a common factor of all terms, thus we take it out:

9*(364 - 125 - 39)

The negative numbers can be easily added

     125

+     39

------------

     164

Now our expression is much easier:

9*(364 - 164)

The subtraction of 364-164 is 200, thus the result of the operations is:

9*200. We only need to recall 9*2=18 and add two zeros to get 1,800, thus:

9*364 - 9*125 - 9*39 = 1,800

7 0
3 years ago
Joan is selling handmade bead necklaces at a local art fair. She paid $250 to reserve her booth. The cost of supplies for each n
Inga [223]
Y=250+2x is the amount she spends
y=12x is the amount she makes

If the amount she spent = the amount she makes then she break even

250+2x=12x
250=12x-2x
250=10x
So x = 250/10=25 necklaces she needs to sell to break even

Answer is 25 necklaces
3 0
3 years ago
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