Grayson decides to study abroad in France. He will need to exchange his US dollars for Euros. The following function models the exchange rate from US dollars to Euros, f(d) = 75d. if he has $200 US dollars how many Euros will he have? What if he had $1500 US dollars?

$200 USD: 125 euros
$1500 USD: 1000 euros

$200 USD: 100 euros
$1500 USD: 750 euros

$200 USD: 250 euros
1500 USD: 2000 euros

$200 USD: 150 euros
$1500 USD: 1125 euros

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .

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