If you are trying to find the unit rate, or amount per pound, you would divide 299 by 14, and add the decimal point where it was. So, 299/14=21.35. After you do the division, move the decimal point 2 places to the left. So, 21.35 with the decimal point 2 places to the left=21 cents. So the unit rate of 2.99 for 14 pounds is 21 cents per pound.
That's your answer
Sam <span />
Answer:
is the equivalent expression
Step-by-step explanation:
Given the following expression
We are expected to find and re-write the expression such that it equals the given expression
We proceed by opening all brackets and work operations on signs
collecting like terms we have
we can further re-write the new expression as
Answer:
The roots are
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Step-by-step explanation:
9x² + 54x + 82 = 0
Using the quadratic formula
That's
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From the question
a = 9 , b = 54 , c = 82
Substitute the values into the above formula and solve
That's
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Separate the real and imaginary parts
That's
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We have the final answer as
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Hope this helps you
Answer:
Step-by-step explanation:
Given that:
At point (5,3)
To find an equation of the tangent to the curve at the given point,
By without eliminating the parameter
t² + 5 = 4
t² = 4 - 5
t² = - 1
Then;
The equation of the tangent is:
y - 3 = -2x +10
y = -2x + 7
y = 2x - 7
By eliminating the parameter
x = 5 + In(t)
In(t) = 5 - x
The equation of the tangent is:
y - 3 = -2x +10
y = -2x + 7
y = 2x - 7
<span>There are infinite numbers between 0.4 and 0.5. The reason is that there are infinite rational as well as irrational numbers between 0.4 and 0.5, therefore, we cannot exactly give all the numbers between 0.4 and 0.5.
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These are <span>the numbers</span>
0.41,0.42,0.43.0.44,0.45,0.46,0.47,0.48,0.49