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bazaltina [42]
2 years ago
10

On December 13, 2007, one British pound was worth 2.04 U.S. dollars.

Mathematics
1 answer:
Alika [10]2 years ago
3 0

Answer:

a) 5 pounds

b) 365 dollars

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Which expression is equivalent to x^6y^8/x²y²
Kipish [7]

Answer:

For this case we have the following expression:

  (x ^ 6y ^ 8) ^ 3 / x ^ 2y ^ 2

Rewriting and for power properties we have:

  (x ^ 18y ^ 24) / x ^ 2y ^ 2

  (x ^ (18-2) y ^ (24-2))

  (x ^ 16y ^ 22)

Answer:

The equivalent expression is given by:

  (x ^ 16y ^ 22)

8 0
3 years ago
What is -3-(-4)? i think i'm confused
Leokris [45]
Since it is two negatives you are actually adding so -3 +4 would equal 1
6 0
4 years ago
Given that P = (-4, 11) and Q = (-5, 8), find the component form and magnitude of vector QP
Svetach [21]
The given points are
P = (-4,11)
Q = (-5,8)

The x-component of vector QP is
-4 - (-5) = 1
The y-component of vector QP is
11 - 8 = 3

The vector QP is 
(1,3) or
\vec{QP} = \hat{i} + 3\hat{j}

The magnitude of the vector is
√(1² + 3²) = √(10)

Answer:
\vec{QP} = \hat{i}+3\hat{j} \,\, or \,\, (1,3)
The magnitude is √(10).

8 0
3 years ago
How can I solve 5m-8=3m+8 for m?​
sammy [17]
The work is down below. your answer is m=8.

5 0
3 years ago
Darla drives at a constant speed of 45 miles per hour. If she drives for y miles and it takes her x hours, write the two-variabl
Darya [45]

Answer:

y = 45x miles

Step-by-step explanation:

Speed is the rate of change of distance with time. Mathematically,

speed = distance/time

Given that Darla travels at a constant speed of 45 miles per hour and for y miles, it takes her x hours then

45 = y/x

multiply both sides by x

45x = y

then the number of miles (y) Darla can drive in x hours

y = 45x (in miles)

7 0
3 years ago
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