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Triss [41]
3 years ago
8

What is the area of the polygon??

Mathematics
1 answer:
muminat3 years ago
6 0
B 95.5 hope it helps
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What is the lenght of PQ<br> P is 2,1<br> Q is 5,6
Elodia [21]

Answer:

7,7

Step-by-step explanation:

Possibly 7,7 becuase p+q=pq, therefor 2,1+5,6=7,7

4 0
3 years ago
Make a the subject of a2+b2=c2
wel

Answer:

a=\sqrt{c^2-b^2

⇒ a=\sqrt{(c+b)(c-b)}        [Factorized form]

Step-by-step explanation:

Given expression:

a^2+b^2=c^2

We need to make a the subject.

In order to do that we need to solve the expression for a in terms of b and c

We have,

a^2+b^2=c^2

Subtracting both sides by b^2

a^2+b^2-b^2=c^2-b^2

a^2=c^2-b^2

Taking square root both sides in order to remove square of a

\sqrt{a^2}=\sqrt{c^2-b^2}

a=\sqrt{c^2-b^2

The difference of squares can be factorized and written  as:

a=\sqrt{(c+b)(c-b)}    [difference of squares x^2-y^2=(x+y)(x-y) ]

4 0
3 years ago
A bag of 30 chocolate bars is shared equally among 12 children. which equation could be used to find the number of chocolate bar
IgorC [24]
Let the amount of chocolate bars each child receives be x

X= 30/12
X=5/2
8 0
4 years ago
your state charges 10 % of gas tax gas.cpst 2.50 per gallon if you get 6 gallons how.much will your total be
Lady_Fox [76]

the price at the end of it will be $16.5.

8 0
3 years ago
Read 2 more answers
Which fraction is closest to zero?<br> 3/8<br> 4/12<br> 2/6<br> 1/4
Vesnalui [34]
1/4 is the fraction closest to zero.
3 0
3 years ago
Read 2 more answers
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