3 years ago

What is the answer for this question?

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

6 0

Answer:

all I know that an octagon has 8 sides and a triangle has 3 sides and a square has 3 sides and a hexagon has six sides and a Pentagon has 5 sides

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Please answer ASAP I will give you brainliest

RideAnS [48]

Answer:

a = 11

b = 6

Step-by-step explanation:

$\frac{5 + 2 \sqrt{3} }{7 + 4 \sqrt{3} } = a - b \sqrt{3} \\ \\ \frac{(5 + 2 \sqrt{3} )}{(7 + 4 \sqrt{3}) } \times \frac{(7 - 4 \sqrt{3})}{(7 - 4 \sqrt{3})} = a - b \sqrt{3} \\ \\ \frac{(5 + 2 \sqrt{3)} (7 - 4 \sqrt{3} )}{ {(7)}^{2} - {(4 \sqrt{3} )}^{2} } a - b \sqrt{3} \\ \\ \frac{35 - 20 \sqrt{3} + 14 \sqrt{3} - 24 }{49 - 48} = a - b \sqrt{3} \\ \\ \frac{11 - 6 \sqrt{3}}{1} = a - b \sqrt{3} \\ \\ 11 - 6 \sqrt{3} = a - b \sqrt{3} \\ \\ equating \: like \: terms \: on \: both \: \\ sides, \: we \: find : \\ \\ a = 11 \\ \\ b = 6$

8 0

3 years ago

How many acute angles did you measure in that figure?

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

By having a clear glance at the picture , there are 4 acute angles. They are AMP , PMQ , BMQ & BMR

5 0

3 years ago

Can anyone help me with this answer please

yuradex [85]

Answer:

Step-by-step explanation:

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3 years ago

Need help asap please

Ira Lisetskai [31]

Answer:

858 the next one is 947

Step-by-step explanation:

I hope it's right bye

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3 years ago

What is the ratio 17/51 in simplest form?

n200080 [17]

Since 51 is equal to 3 multiplied by 17, the smallest ratio is 1/3

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3 years ago

What is the answer for this question?​

What is the answer for this question?