3 years ago

As the Earth revolves around the sun, it travels at a speed of approximately 18

1 answer:

4 0

So if the earth goes 18 miles per second you would multiply 18 and 60 since 60 seconds are in a minute. And that is 1,080 miles in a minute then times that by 5 and your answer is 5,400 miles in 5 minutes.

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Fred has 32 ounces of cookie dough. If he used 0.56 ounces of cookie dough for each cookie, what is a reasonable estimate of how

8_murik_8 [283]

Answer:

57 cookies

Step-by-step explanation:

32/0.56= 57.14

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2 years ago

What is the slope of the line that passes through the points (4, 9) and (1, 6)?

Aleksandr [31]

a = ( 1 , 6 )

b = ( 4 , 9 )

$slope = \frac{y(b) - y(a)}{x(b) - x(a)} \\$

Now just need to put the coordinates in the above equation :

$slope = \frac{9 - 6}{4 - 1} \\$

$slope = \frac{3}{3} \\$

$slope = 1$

And we're done...♥️♥️♥️♥️♥️

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3 years ago

Use implicit differentiation to find an equation of the tangent line to the curve at the given point.

kenny6666 [7]

Hello:
Use implicit differentiation : y sin 12x = x cos 2y
y' sin12x+12ycos12x =cos2y -2x y'sin2y
when : x = π/2 and y =π/4

y' sin12(π/2) +12(π/4)cos12(π/2) =cos2(π/4) -2(π/2) y'sin2(π/4)
y' sin(π/6) +(π/3)cos(π/6) =cos(π/2) - π y'sin(π/2)

y' (1/2) +(π/3)(√3/2) = - π

y' (1/2) =-(π/3)(√3/2) - π
y' = -π (1+√3)/3
an equation of the tangent line is : y- π/4 = ( -π (1+√3)/3)(x-π/2)

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4 years ago

Determine the quadrant(s) in which (x,y) is located so that the condition(s) is/are satisfied

11Alexandr11 [23.1K]

Answer:

3rd quadrant

Step-by-step explanation:

In the second quadrant, x is negative and y is positive so that means that the original values of x and y are both negative. The quadrant in which those kinds of points are located is Quadrant III.

4 0

4 years ago

Amy is making salt dough for an art project. Her receipt calls for 2/3 cup of salt for each batch of salt dough she makes. She h

a_sh-v [17]

Answer: 5 batches

Step-by-step explanation: 3 1/3 / 2/3 10/3 * 3/2= 5

4 0

3 years ago

Read 2 more answers