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Yuliya22 [10]
2 years ago
5

1/2 to the 2nd power in fraction form

Mathematics
1 answer:
Rzqust [24]2 years ago
5 0

Answer:  \frac{1}{4}

Work Shown:

\left(\frac{1}{2}\right)^2 = \left(\frac{1}{2}\right)*\left(\frac{1}{2}\right) = \frac{1*1}{2*2} = \frac{1}{4}

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Express in the form of P/Q i) 0.675 (ii) 0.32​
quester [9]

Express in the form of P/Q

i) 0.675

= 675/1000

(ii) 0.32

= 32/100

5 0
3 years ago
In applications, we consider any event that has below 5% chance. Pick a card from a standard deck of 52 cards. A=The card is an
9966 [12]

Answer:

Step-by-step explanation:

P(A) = 4/52 = 0.07692 which is bigger than 5%

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0.07 is above 5% which is surprising.

The P(Spade A) = 1/52 = 0.01923 which is under 2% which meets your criteria.

8 0
3 years ago
On Tuesday Donovan earned $9 for 2 hours of babysitting on Saturday he babysat for the same family and earned 31.50 how may hour
VMariaS [17]

Hi there! :)

<u>Answer:</u>

Donovan babysat for 7 hours on Saturday in order to earn $31.50.


Step-by-step explanation:

In order for you to answer your question, you'll need to use the cross product method:

$9         → 2 hours

$31.50  → X hours

<u>(2 × 31.50)</u> ÷ 9 = X hours

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<u>7 = X hours</u>


There you go! I really hope this helped, if there's anything just let me know! :)

7 0
3 years ago
Read 2 more answers
Samatha ran 3.5 miles on saturday. on wednesday ,she ran 5.2 miles. what was her percent increase to the nearest percent?
taurus [48]
Find the difference between the 2 numbers which will give you the increase from the lower value to the higher.  Divide this increase by the original (lower) number and multiply the result by 100 to get the percentage.  For us that looks like this:  \frac{5.2-3.5}{3.5} *100.  Simplifying a bit we have  \frac{1.7}{3.5}*100=48.5% or 49%, rounded.
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Answer:

Line L has a positive slope, Line M has an undefined slope

Step-by-step explanation:

8 0
3 years ago
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