The negation of "I have a million dollars" is "I have just one dollar" * true or false?

Mathematics

2 answers:

irinina [24]2 years ago

8 0

Answer:

False

Step-by-step explanation:

A million dollars does not equal one dollar.

#teamtrees #WAP (Water And Plant)

ozzi2 years ago

4 0

False a million dollars does not equal a dollar?

You might be interested in

What number can you multiply $95 by to equal the discounted price of $61.75

pickupchik [31]

You could multiply it by .65 because 95.65 is equal to 61.75.

Answer is .65

7 0

3 years ago

Read 2 more answers

3. Convert 5 inches per second to feet per minute

goldfiish [28.3K]

The answer you are looking for is B your guess was correct.

6 0

2 years ago

Verify that the given point is on the curve and find the lines that are (a) tangent and (b) normal to the curve at the given poi

lara [203]

For each curve, plug in the given point $(x,y)$ and check if the equality holds. For example:

(I) (2, 3) does lie on $x^2+xy-y^2=1$ since 2^2 + 2*3 - 3^2 = 4 + 6 - 9 = 1.

For part (a), compute the derivative $\frac{\mathrm dy}{\mathrm dx}$ , and evaluate it for the given point $(x,y)$ . This is the slope of the tangent line at the point. For example:

(I) The derivative is

$x^2+xy-y^2=1\overset{\frac{\mathrm d}{\mathrm dx}}{\implies}2x+x\dfrac{\mathrm dy}{\mathrm dx}+y-2y\dfrac{\mathrm dy}{\mathrm dx}=0\implies\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{2x+y}{2y-x}$

so the slope of the tangent at (2, 3) is

$\dfrac{\mathrm dy}{\mathrm dx}(2,3)=\dfrac74$

and its equation is then

$y-3=\dfrac74(x-2)\implies y=\dfrac74x-\dfrac12$

For part (b), recall that normal lines are perpendicular to tangent lines, so their slopes are negative reciprocals of the slopes of the tangents, $-\frac1{\frac{\mathrm dy}{\mathrm dx}}$ . For example: