MATHEMATICS HIGH SCHOOL

Im timed i need the answer NOWFind the distance between point A(0,4) and point B (-2,-7) rounded to the nearest tenth.

A.3.6
B. 11.1
C.11.2
D.3.7

Answers

Answer 1

Answer:

Answer:

C.11.2

Step-by-step explanation:

The distance between 2 points is given by

d = sqrt( (x2-x1)^2 + (y2-y1)^2)

= sqrt( ( -2-0)^2 + (-7-4)^2)

= sqrt( (-2)^2 + (-11)^2)

= sqrt( 4 + 121)

= sqrt(125)

= 11.18033989

To the nearest tenth

11.2

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Why are sports teams considering switching to a variable-pricing strategy for tickets?

Answers

Sports teams are switching to a variable-pricing strategy for tickets so that they can get higher profit on games with record attendance numbers. They feel the need to do so because the marginal cost, such as construction payment player's salaries, did not equal to the marginal revenue.

The vertical _____ of a function secant are determined by the points that are not in the domain.

Answers

The vertical asymptotes of a function secant are determined by the points that are not in domain.
Thank you.

Answer:

The vertical asymptote of a function secant are determined by the points that are not in the domain.

Step-by-step explanation:

The domain of a function is the set of x values for which the function is defined.

Secant function is not defined at $x=(\pi)/(2)+n\pi$

It means we cannot include these points in the domain.

At these points, we must have a vertical line which do not touch the graph. These lines are called "Vertical asymptotes"

Vertical asymptotes are not included in the domain of the function.

Hence, the correct word should be "Asymptote"

The vertical asymptote of a function secant are determined by the points that are not in the domain.

The bakery bought four bags of flour containing 3.5 kg each 475 g of flour are needed to make a batch of muffins and 0.65 kg is needed to make a loaf of bread if 4 batches of muffins and five loaves of bread are baked how much flour will be left give your answer in kilograms

Answers

First we have to find total mass of flour.
4*3.5kg=14kg
Now we are calculating how much flour we used for muffins
475g=0.475kg
0.475kg*4muffins=1.9kg
and now how much flour we used for bread
0.65kg*5bread=3.25kg
Finally we can subtract 1.9 and 3.25 from 14kg
14kg-1.9kg-3.25=8.85kg - its the answer

The left out amount of floor is $\boxed{\bf8.85\,\,{\text{kilogram}}}$ .

Further explanation:

The weight of one bag of flour is 3.5 kg.

The bakery bought 4 bags of flour.

Therefore, the total weight of 4 bags is calculated as follows:

$4*\left({3.5\,\,{\text{kg}}}\right)=14\,\,{\text{kg}}$

The weight of flour needed for a batch of muffins is 0.475 kg.

Therefore, the weight of flour needed for 4 batches of muffins is calculated as follows:

$4*\left({0.475\,\,{\text{kg}}} \right)=1.9\,\,{\text{kg}}$

The weight of flour needed for a loaf of bread is 0.65 kg.

Therefore, the weight of flour needed for 5 loaves of bread is calculated as follows:

$5*\left( {0.65\,\,{\text{kg}}} \right)=3.25\,\,{\text{kg}}$

So, the total weight of floor used in the process of making muffins and loaves of bread is calculated as follows:

$3.25\,\,{\text{kg+}}1.9\,\,{\text{kg}}=5.15\,\,{\text{kg}}$

Now, the weight of floor that is left out in the bag is calculated as follows:

$14\,\,{\text{kg}}-5.15\,\,{\text{kg}}=8.85\,\,{\text{kg}}$

Thus, the left out amount of floor is $\boxed{\bf8.85\,\,{\text{kilogram}}}$ .

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Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Basic Algebra

Keywords: Bakery, bags, flour, 3.5 kg, muffins, bread, loaf, loaves, kilograms, kg, share, subtract, equally, 8.85 kg, weight, bought

If the velocity of a car on a timed test drive on an airfield is given by the function:V= 24t - 3t(squared)
Where v is in m/s and t is in seconds
Starting from rest, the car comes to rest again after 8 seconds. How far has it travelled during that time?

Answers

The graph of the car's speed is a piece of an inverted parabola,
that cuts the time axis at zero and at 8 sec.

The distance the car travels during that 8 seconds is the area
between the parabola and the time axis. If you intend to calculate
it, then I'm afraid you're going to need to integrate the speed function.

   V = 24t - 3t²

Distance = integral of (24t - 3t²), evaluated from zero to 8 seconds.

Integral of (24t - 3t²) =

   t²/2 - 3t³/3 = 12t² - t³

Evaluated between zero and 8 seconds, the integral is

   12(8²) - (8)³ =

   768 - 512 = 256 meters .

For the functions f(x) = 2x − 6 and g(x) = 5x + 1, which composition produces the greatest output? A. Both compositions produce the same output B. Neither composition produces an output. C. f(g(x)) produces the greatest output. D. g(f(x)) produces the greatest output.

Answers

f(g(x)) = 2(5x+1)-6 = 10x+2-6 = 10x-4

g(f(x)) = 5(2x-6)+1 = 10x-30+1 = 10-29

10x-4>10-29 because from f(g(x)) you subtract less quantity.
The answer to your question is C. I hope that this is the answer that you were looking for and it has helped you.

Answer:

-24

Step-by-step explanation:

0.96 less than or great than
0.95