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Sedbober [7]
3 years ago
11

A migrating bird flies 341 miles in 11 hours. How many miles can the bird fly in 6 hours?

Mathematics
2 answers:
Sedaia [141]3 years ago
8 0
186 because you would divide 341 by 11 and you get 31 then multiply that by 6 and you get 186. Did this help?
Yanka [14]3 years ago
4 0
341÷11=31 miles per hour. 31×6=186. Therefore, the bird can fly 186 miles in 6 hours.
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Find the other two vertices of a square with one vertex (0, 0) and another vertex (4, 2). Can you find another answer?
Margarita [4]

It is given that two vertices of square are (0,0) and (4,2).

Now the problem is that you haven't given that whether these two vertices are adjacent vertices or opposite vertices of the square.

1. By Supposing that these two are adjacent vertices of Square

The third vertex will be at (-4,2) which lies in third quadrant.

Suppose the coordinate of fourth vertex be (x,y).

Mid point of line joining (4,2) and (-4,2) is{ [4+(-4)]/2,(2+2)/2} is (0,2).

Mid point of line joining (x,y) and (0,0) is (x/2,y/2).

Since diagonals of square bisect each other,

∵ x/2=0

⇒x=0

and

y/2=2

⇒y=4

So, The Coordinate of  fourth vertex is (0,4).

Now coming back to second condition if these are two opposite vertex of Square.

Let the third coordinate be (a,b).

Length of diagonal=\sqrt{(4-0)^2+(2-0)^2}=\sqrt20=2\sqrt5

Now,let side of Square be A.

Then length of Diagonal of square =√2 A

⇒√2 A=2√5

⇒A =√10

As third vertex is (a,b).

Using distance formula

a² + b²=10  -------------(1)

(a-4)²+ (b-2)²=10  --------------(2)

Solving expression (1) and (2), we get

⇒a²+ b²=(a-4)² +(b-2)²

⇒2a + b =5

⇒b=5-2a

Putting the value of b in (1),we get

⇒a² +(5-2a)²=10

⇒a²+25+4a²-20a =10

⇒5a²-20a+15=0

⇒a² - 4a + 3=0

Splitting the middle term,we get

⇒(a-3)(a-1)=0

⇒a=3  ∧  a=1

we get b=5-2×1=3 and b=5-2×3=5-6=-1

So,the other vertex are (1,3) and(3,-1).





3 0
3 years ago
Help me!!!!!!!!!!!!!!​
V125BC [204]

Answer:

7 square miles

Step-by-step explanation:

I just counted the squares lol

8 0
3 years ago
Read 2 more answers
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Softa [21]
BSA = hw ÷ 60

We have:
h = 184
w = 83

BSA = (184)(83) ÷ 60
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Mama L [17]
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Please help! Question is in picture. If you can answer both questions that’ll be great please &amp; Thank you!! :)
Yakvenalex [24]

Answer:

14

10:1

Step-by-step explanation:

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