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vovangra [49]
3 years ago
9

Someone can explain to me how I have to do this? please

Mathematics
2 answers:
luda_lava [24]3 years ago
8 0
R=8 mhmhdmm xmxmnxmc
frosja888 [35]3 years ago
5 0

Answer:

A=r×r

64=r×rبالجذر

r=8

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Given that
Iteru [2.4K]

Answer:

y=3÷9

Step-by-step explanation:

2x-9y=11

or,2×7-9y=11

or,14-11=9y

or,3÷9=y

6 0
3 years ago
30 tens = ones<br> 30 tens = hundreds
Svetllana [295]

30 tens = 30 x 10 = 300

300 ones = 300 x 1 = 300

300 is your answer

30 tens = 30 x 10 = 300

3 hundreds = 3 x 100 = 300

3 is your answer

<em>~Rise Above the Ordinary</em>

4 0
3 years ago
What would the variables for a and b be? 3/x + 5/x^2 = (ax+b)/x^2
allsm [11]

Answer:

a=3,b=5

Step-by-step explanation:

\frac{3}{x}  +  \frac{5}{ {x}^{2}  }  \\  =  \frac{3x}{ {x}^{2} }   +  \frac{5}{ {x}^{2} }  \\  =  \frac{3x + 5}{ {x}^{2} }

so as you got it:

\frac{(ax + b)}{ {x}^{2} }  =  \frac{3x + 5}{ {x}^{2} }  \\ a = 3 \\ b = 5

4 0
3 years ago
I neeeeeeeeeeeeeeeeeeed help
iris [78.8K]
5.8 * 10^7

2.5* 10 ^ -3
5 0
2 years ago
What is the area of this triangle?
iragen [17]

Answer:

9

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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