3 years ago

400 British pounds is equivalent to 620 US dollars How many US dollars will you receive for 2 British pound?

Mathematics

2 answers:

Black_prince [1.1K]3 years ago

8 0

2 British Pounds will equal $2.50 US dollars.

Ugo [173]3 years ago

3 0

1240 US dollars is the answer

You might be interested in

Find+the+positive+value+for+α+if+the+radius+of+the+circle+3x^2+3y-6αx+12y-3α=0+is+4

Alik [6]

Answer:

$\alpha=3$

Step-by-step explanation:

Equation of a Circle

A circle of radius r and centered on the point (h,k) can be expressed by the equation

$(x-h)^2+(y-k)^2=r^2$

We are given the equation of a circle as

$3x^2+3y^2-6\alpha x+12y-3\alpha=0$

Note we have corrected it by adding the square to the y. Simplify by 3

$x^2+y^2-2\alpha x+4y-\alpha=0$

Complete squares and rearrange:

$x^2-2\alpha x+y^2+4y=\alpha$

$x^2-2\alpha x+\alpha^2+y^2+4y+4=\alpha+\alpha^2+4$

$(x-\alpha)^2+(y+2)^2=r^2$

We can see that, if r=4, then

$\alpha+\alpha^2+4=16$

Or, equivalently

$\alpha^2+\alpha-12=0$

There are two solutions for $\alpha$ :

$\alpha=-4,\ \alpha=3$

Keeping the positive solution, as required:

$\boxed{\alpha=3}$

8 0

2 years ago

HURRY PLZ what is the product of 25 and 46? OST- 0 6T- 0 OST 0

Effectus [21]

Answer:

1150

Step-by-step explanation:

4 0

2 years ago

Whats 24 over 74 in fraction form?

kompoz [17]

24/74 simplified is 12/37

3 0

2 years ago

Read 2 more answers

49 + (-18) + (-23) = r (r=

fgiga [73]

Answer:

Exact form : r=2squareroot2, -2squareroot2

Decimal form : r=2.8284212...,-2.82842712....

Step-by-step explanation: Take the root of both sides and then solve.

Hope this helps you out.

3 0

3 years ago

Read 2 more answers

After vigorous activity, your heart rate declines 7 beats per minute. How much would

Katarina [22]

Answer:

Step-by-step explanation:

7 heartbeats *8 minutes = 56

8 0

2 years ago