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Makovka662 [10]
3 years ago
15

Area of a 40cm semicircle

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
3 0
20 i think sorry if its wrong not my best subject.
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Plss help. I am having trouble with question (d).​
Mama L [17]

Answer:

im not sure...cuz it says 50%

its either 11.625 or 5.8125

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Step-by-step explanation:

I added all the hours together and divided it by 24 to get 11.625 but if the ans is 5.1825 ill divide 11.625 over 2

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What fraction is shown on the number line?<br> 5/6<br> 5/5<br> 1/6<br> 1/5<br> Pls help
icang [17]
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3 years ago
Is -5^2 equal to (-5)^2
gtnhenbr [62]
Yes, these 2 equations are equivalent
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3 years ago
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In a two digit number, t = the tens digit and u = the ones digit. Which of the expressions below shows the value of its reversal
Leni [432]

10u + t is the expressions shows the value of the reversal of digits in a two digit number, t = the tens digit and u = the ones digit. This can be obtained by multiplying 10 with the tens digit and adding unit digit.

<h3>Which is the required expressions?</h3>

Given that, in a two digit number,

t = the tens digit

u = the ones digit

The expression for the digit will be ,

10×t + u = 10t + u

The value of its reversal,

u = the tens digit

t = the ones digit

10×u + t = 10u + t is the required expression

For example,

37 = 10×3 + 7 = 30 + 7 and its reverse 73 = 10×7 + 3 = 70 + 3

Hence 10u + t is the expressions shows the value of the reversal of digits in a two digit number, t = the tens digit and u = the ones digit.

Learn more about algebraic expressions here:

brainly.com/question/19245500

#SPJ1

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1 year ago
HELP ASAP!!
Grace [21]

Ze Answer to Question:

(In order from most specific to least specific): Integer, Whole number, Counting/Natural Number, Rational Number...

Have a splendid day. My apologies if a sudden mistake is made.

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3 years ago
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