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2 months ago

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2 months ago

The answer for this question would be 24 because 0 is included.

Question

Calculus question!

Solution 1

First, some rewriting:

Now taking the derivative is just a matter of applying the chain rule. Since , you end up with

The product rule tells you that

So the derivative of the original function is

Now taking the derivative is just a matter of applying the chain rule. Since , you end up with

The product rule tells you that

So the derivative of the original function is

Question

Which table shows a proportional relationship between x and y? x 1 2 7 8 y 0.5 1 3.5 4 x 2 3 4 5 y 7 9 11 13 x 3 6 8 10 y 12 15 18 20 x 3 7.5 15 20 y 1 2.5 4 6

Solution 1

**Answer:**

**Step-by-step explanation:**

Among the options, the first table is showing a proportional relationship, because each y-value is half of the x-value. The ratio of this proportion is , we can find that by calculating the slope:

Therefore, the right answer is the first table.

Solution 2

The first table shows a proportional relationship.

Question

Write the equation of a line in point-slope form that has a slope of 1/3 and passes through the point (-6, 0).

Solution 1

Slope Point Form: y-y1=m(x-x1)

So, it would be...

y-0=1/3(x-(-6))

So, it would be...

y-0=1/3(x-(-6))

Question

True or false log(x+y)-logy=logx

Solution 1

Log(x + y) - logx = logx

By laws of logarithm, logA - logB = log(A/B)

log(x + y) - logx = log((x +y)/x)

log((x +y)/x) is not equal to log x.

So the statement:

log(x + y) - logx = logxÂ isÂ Â**False.**

Hope this helps.

By laws of logarithm, logA - logB = log(A/B)

log(x + y) - logx = log((x +y)/x)

log((x +y)/x) is not equal to log x.

So the statement:

log(x + y) - logx = logxÂ isÂ Â

Hope this helps.

Solution 2

False. That is not how properties of logs works. log(xy)=logx+logy, not log(x+y)=logx+logy.

Question

Which is shorter 3/6 of a minute or 2/6 of an hour

Solution 1

3/6 of a minute because an hour is much longer

Solution 2

3/6 of a minute which is 30 seconds

Question

the width of a rectangle is 3 inches less than its length.the perimeter is 130 inches.Whats the dimension of the rectangle

Solution 1

L=w+3

P=2l + 2w

2l= 2w+6

130=4w+6

-6 Â Â -6

124 = 4w

31= w

width= 31 length = 34

P=2l + 2w

2l= 2w+6

130=4w+6

-6 Â Â -6

124 = 4w

31= w

width= 31 length = 34

Question

Round 1.5/2.5 to the nearest tenth

Solution 1

The Answer is 0.10 I hope this helped

Question

The radian measure of an angle that is 125 degrees 25'50'' is

Solution 1

It isÂ 2.19 radians or 180 Degrees

Solution 2

Â The Angle measurement Â is 2.19

Question

the sum of a negative number, Â¼ of the negative number, and 7/16 off the negative number = -13Â½. what is the negative number?

Solution 1

X - the number

The number is -8.

The number is -8.

Question

A taxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile traveled. The rule c =0.20m + 2.00 describes the relationship between the number of miles m and the total cost of the ride c. What is the charge for a 2.7 mile ride?

Solution 1

c =0.20m + 2.00

Where c is the cost and m = number of miles,

For a 2.7 mile ride, m = 2.7

cÂ = 0.20m + 2.00,Â Â m = 2.7

c = 0.20*2.7 + 2

c = 0.54 + 2

c = 2.54

Charge for the ride =** $2.54**

I hope this helps.

Where c is the cost and m = number of miles,

For a 2.7 mile ride, m = 2.7

cÂ = 0.20m + 2.00,Â Â m = 2.7

c = 0.20*2.7 + 2

c = 0.54 + 2

c = 2.54

Charge for the ride =

I hope this helps.

Solution 2

It should give you 2.54.

First, you have to multiply 2.7 miles times .20 miles. It gives you .54, which you are supposed to add 2.00 to it for every ride.

First, you have to multiply 2.7 miles times .20 miles. It gives you .54, which you are supposed to add 2.00 to it for every ride.

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